Proceedings of the 2015 International Conference on Material Science and Applications

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199 articles
Proceedings Article

Preparation and Electrical Properties of (1-x)LiNbO3-xBiYbO3 Ceramics

Xiao-Yan Zhang, Xi-Wei Qi, Yan-Yan Wang, Rui-Xia Zhong
A series of (1-x)LiNbO3-xBiYbO3 (x = 0, 0.01, 0.02, 0.03, 0.04, 0.05, 0.06) lead-free piezoelectric ceramics were prepared by conventional solid-state reaction. The effect of BiYbO3 content in LiNbO3 system on crystal structure, microstructure, dielectric and piezoelectric properties have been investigated....
Proceedings Article

Microstructure and Wear Behavior of Spray Deposited Zn-30Al-1Cu Alloy

Feng Wang, Hong-Wei Liu, Bai-Qing Xiong, Yong-An Zhang, Zhi-Hui Li, Xi-Wu Li
In this study, Zn-30Al-1Cu (wt.%) alloy was prepared by the spray atomization and deposition technique. The microstructures of the spray-deposited and cast alloys were investigated by means of optical microscope, scanning electron microscope and X-ray diffraction. The wear resistance of the alloys was...
Proceedings Article

Effect of Cationic UV Absorber on Light Fastness Property of Reactive Dye

Zahid Latif, Fan Liu, Shu Wen, Shao Long, Xin-Yue Xiao, Li-Na Lin, Ying-Jie Cai
This article focuses on the improvement in light fastness of reactive dyed fabric. Cotton fabric was dyed with Liyuan Yellow F S reactive dye and cationic UV absorber CANFIX SUN was subsequently applied by exhaust method in order to improve light fastness property. The light fastness property of the...
Proceedings Article

The Influence of Reinforcement Ratio to the Mechanical Behavior of Reinforced Concrete Column

Hong-Yu Deng, Bai-Tao Sun
Steel and concrete were the most important building materials, reinforced concrete was widely used in building structures. For the study of the influence of steel bar content in reinforced concrete columns, three specimens were designed for pseudo static test. The test shows that: the stirrup ratio does...
Proceedings Article

Determination of Micro Impurity Element Potassium in Sodium Metavanadate by ICP-OES

Yong Cheng
The sodium metavanadate samples are digested completely by hydrochloric acid and nitric acid (VHCl: VHNO3=5:1), and then made a directly determination of micro element potassium of 0.010 to 1.0% by inductively coupled plasma atomic emission spectrometry (ICP-OES). In the coexistence medium of 42% vanadium...
Proceedings Article

The Marketing Strategies of New De-icing Robot

Chan Lu, Li-Yan Wang, Hui-Ping Liang, Guo-Xiong Ruan, Li-Hua Ning
With the acceleration of economy globalization and industrialization process and the growth of knowledge- economy, high-tech products are becoming the major impetus of economic development. Industrial robots are considered as the best tools to produce and solute problems for Government and many companies....
Proceedings Article

Conventional and Single-step Pretreatment Process of Cotton Woven Fabric

Mohammad Amir Hamzah, Fan Liu, Shu Wen, Shao Long, Xin-Yue Xiao, Li-Na Lin, Ying-Jie Cai
In this experiment grey fabrics (woven) were treated by using various concentrations of multifunctional scouring agent (M.F.S.A.) and H2O2 in case of single-step process. Also optimized required number of chemical used for whole process; here only two chemicals have been used. No additional chemicals...
Proceedings Article

Effect of TIG Weld Current on 1Cr18Mn8Ni5N Austenitic Stainless Steel Welding Microstructure and Mechanical Properties

Zhong-Bao Huang, Cheng-Gang Yang, Nan-Song Zheng, Zhen Lv, Hao-Yu Bin
1Cr18Mn8Ni5N austenitic stainless steel is welded by the gas metal arc welding process to study the effect of three kinds of current on the microstructure and properties of welded joints. The experiment finds that the microstructure of weld metal is austenite and the morphology of austenite are thin...
Proceedings Article

Study on Histocompatibility and Biodegradability of Polylactic Acid Gel in Rats

Ting Wang, Pei-Ling Cai, Xin Heng, Li-Jia Cheng
Objective: To investigatethe effects on histocompatibility and biodegradability of bioabsorbablepolylacticacid (PLA) gelin rats. Methods: Longitudinal incision of 30 mm was made along the spine, and subcutaneous tissues were separated bluntly to make four subcutaneous pouches, and PLA gel of different...
Proceedings Article

The Influence of Dissolved Oxygen Concentration on the Corrosion Resistance of 316L Stainless Steel under Simulated BWR Primary Circuit Water Environment

Wan-Wan Wang, Ke-Xin Liang, Xiang-Jian Li, Yu Tan
Austenitic stainless steels have been widely applied in the primary circuit of BWR. However, the corrosion caused serious damage to the equipment, affecting the service life of the plant, and lead to many security and economic danger. The oxide film generating on metal surface can slow down the corrosion...
Proceedings Article

The Structure and Electronic Properties of C80 Carbon Nanotube

Zhong-Shuo Zhang, Xiu-Rong Zhang, Jiang Gu, Pan-Tao Ma
The possible geometrical and electronic structures of C80 carbon nano-tube (CNTs) are optimized by using the density functional theory at B3LYP/6-31G level. The stability of the ground state structure has been studied, and its electronic properties have been calculated. The calculate results showed that...
Proceedings Article

Hot Compression Deformation Behavior of the Mg-5Sn-2.5Pb Magnesium Alloy

Pin Xie, Yun-Peng Zhu, Pei-Peng Jin
Compressive deformation behavior of Mg-5Sn-2.5Pb magnesium alloy was investigated at the temperature range from 250 to 450°C, strain rate range from 0.001 to 10s-1 and the maximum deformation degree of 60% on Gleeble-3500 thermal simulator. The constitutive equations were established by taking peak stresses...
Proceedings Article

Research on the Properties of Rigid Polyurethane Foam with Heteroaromatic Polyol

Hong Guo, Qun Gao, Chun-Fa Ouyang
Rigid polyurethane foams (RPUFs) were prepared by heteroaromatic polyol as the matrix polyol, methylphosphonate (DMMP) was added to improve its flame retardancy, and the relative performances were studied. Thermal stability were measured by dynamic mechanical analysis (DMA) and thermo gravimetric analysis...
Proceedings Article

The Analysis of Main Parameters on Shear Capacity of Steel Tube Steel Reinforced Concrete Composite Column

Bing Wang, Xiao Liu, Tian-Cheng Xu
In this paper, establishing finite element model of ABAQUS, selecting the reasonable component parameters, we calculate and analyze the shear capacity of the steel tube steel reinforced concrete composite column under the effect of lateral horizontal displacement. It is concluded that increasing the...
Proceedings Article

Hot Compression Deformation Behavior of AE42 Magnesium Alloy

Rui Zhang, Bin-Bin Tang, Pei-Peng Jin
The hot compression deformation behavior of AE42 magnesium alloy was investigated at the temperature range from 250 to 450 , the strain rate range from 0.001 to10 s-1 and the maximum reduction of 60 %. The relationships between flow stresses, deformation temperatures and strain rates of AE42 magnesium...
Proceedings Article

Design and Analysis of Mechanism Based on Topological Theory

Jian-Guo Luo, Jian-You Han
Based on the analysis of current developing state of graph theory, define the description of spatial moving capability of common couples and translation base and rotation base of mechanism, based on the fact of mechanism consists of components, a new description method by topological graph theory of...
Proceedings Article

Decoupling Analysis of Input Parameters of Cubic Mechanism

Jian-Guo Luo, Jian-You Han
A new cubic mechanism with 6 degree of freedom based on the S (P) [T] output base and P input base presented, upper and lower chains composed of up and down, back and fore, left and right linear drivers, two chains connected with the hooke joint and ball joint respectively, a passive P joint connect...
Proceedings Article

Synthesis and Photocatalytic Activity of M–doped CaBiO2Cl (M = Ag, Co, and Ni) under Visible Light

Bin-Qing Zhu, Chao-Hao Hu, Ying Feng, Xue-Hui Yin, Yan Zhong, Huai-Ying Zhou
CaBiO2Cl-based photocatalysts doped with M (M = Ag, Co, and Ni) were synthesized by solid state reaction method. The microstructure and morphology of catalysts were characterized by using X-ray diffraction analysis (XRD), field emission scanning electron microscopy (FESEM), energy dispersive X-ray spectroscopy...
Proceedings Article

Research on the Key Technologies of a New CNC Turret Vertical Drilling and Milling Machine

Chun-Xian Wang, Fan Zhang, Yan-Fei Zhu, Shuo-Shuo Wei, Sheng-Lai Hu
The key technologies and design methods of a new CNC turret vertical drilling and milling machine, which functions between ordinary CNC drilling machine and vertical machining center, are studied in the paper to solve the problems such as high cost, low accuracy and efficiency and labor intensive in...
Proceedings Article

The Effect of Iron Tailing Powder on the Cement Mortar Strength

Yun-Fen Hou, Si-Ru Zhao, Wu-Bao Si
The iron tailing powder can increases fluidity of cement mortar because the fluidity ratio of iron tailing powder whose fineness is 340m2/kg is 105%, and the fluidity ratio of grinded iron tailing powder whose fineness is 680m2/kg is 120%. The strengths increase with increasing of iron tailing powder...
Proceedings Article

Preparation of Molecularly Imprinted Polymers Functionalized with Core–shell Magnetic Nanoparticles for the Recognition of Glycoprotein

He-Ye Wang, Li Li, Yong-Fu Zhao
A method to prepare molecularly imprinted polymers (MIPs) coatings on magnetic Fe3O4 nanoparticles (MNPs) with core–shell structure for the recognition of glycoprotein was developed. The factors that influence the Fe3O4@MIPs, such as polymerization time, extraction time were investigated.
Proceedings Article

The Research on the Microstructure and Electrical Properties of Nb2O5 Doped PBSFCZT Ceramics

Jia-Qiang Han, De-Yi Zheng, Wen-Yin Zhao, Yong-Song Huang
In order to improve the electrical properties of PZT piezoelectric ceramic material, the effect of sintering temperature on the microstructure and electrical properties of the Nb2O5 doped PBFSZT ceramic material. The crystalline phase and microstructure of the PBSFCZT+0.5% Nb2O5 ceramic were analyzed...
Proceedings Article

Effect of Nano-ZrO2 on Properties of Room Temperature Vulcanization Phenyl Silicone Rubber

Huan Yang, Qun Gao, Hong-Qin Liang, Chun-Fa Ouyang, Xiao-Ting Ji
In this study, nano-ZrO2, which was treated by silane couple agent, incorporated in phenyl silicone rubber at low concentration ( 3.0%) and cured by Room Temperature Vulcanized (RTV) method. The effects of different additive amount of nano-ZrO2 on the mechanical properties, thermal conductivity and electrical...
Proceedings Article

Analysis of pH Dependent Luminescence of an Europium Complex

Fang Xie, Hao Liang, Gui-Qiang Diao, Fu-Sheng Luo
The pH dependence of the photoluminescence of an europium complex in aqueous solution was measured and investigated. The fluorescence emission spectra showed pH sensitivity. The analysis of the relative intensity ratio (R) of 5D0 7F2 to 5D0 7F1 transition and Judd-Ofelt experimental intensity parameters...
Proceedings Article

Study on the Photosynthetic Efficiency of the Dracontomelon Duperreanum Leaves by Using Photo-acoustic Tomography Spectroscopy

Gan-Wen Lie, Guang-Hua Lie, Song-Xi Liu, Wen-Chang Deng, Jian-Chao Liang
By using a new kind of single-beam normalized photo-acoustic tomography spectroscopy (PAS-CT) technology with non-damage detection, the photo-acoustic tomography spectrum, optical absorption properties and photosynthetic pigment content of the green and yellow leaves of Dracontomelon duperreanum were...
Proceedings Article

Deformation Mechanism of Mg-4Sn-1.5Pb Alloy

Chao-Yan Teng, Wei Zhang, Jin-Hui Wang, Yun-Peng Zhu, Pei-Peng Jin
The hot deformation behavior of Mg-4Sn-1.5Pb Magnesium Alloy was investigated by hot compression test in the temperature range 250 -400 and strain rate range 0.001 s-1-10 s-1 on Gleeble-3500 simulator. The calculated hot deformation activation energy Q is 158.144 KJ/mol. Stress exponent is 6.6. The deformation...
Proceedings Article

Experimental Study on Pretreatment of Preparing Phosphorus Building Gypsum with Yunnan Phosphogypsum

Chen-Xi Du, Zhi-Man Zhao, Shuai Li, Zhi-Yu Liu
The effects of washing method, lime neutralization, flotation method and microwave method of different pretreatment process of Yunnan phosphorus building gypsum strength and crystal morphology. Through, a lot of experiments comparing the four kinds of pretreatment effect, the results show that: after...
Proceedings Article

Removal of Pb by Adsorption of Amidoxime Group Modified Carbon Nanotubes

Wen-Ling Tang, Lei Xie, Hui-Juan Wang, Sai Wang
Multi-walled carbon nanotubes (MWNTs) were modified by amidoxime group, characterized by fourier transform infrared spectrometer (FTIR). The adsorption experiments of Pb(Pb) on raw MWNTs and amidoxime group modified MWNTs(AO-MWNTs) were studied under different conditions. Results showed that, the adsorption...
Proceedings Article

Electromagnetic Simulation of Metallic Pipeline for Non-destructive Testing

Zong-Jing Zhang, Shou-Qiang Men, Lei Han
The magnetic field intensity distribution near a circular defect of a metallic cylinder was computed using finite element analysis. It is found that there is an obvious interference to the local magnetic field intensity when the pipeline with a defect was placed inside a Helmholtz coil, which provides...
Proceedings Article

Development of A Smart Insole System for Gait and Performance Monitoring

Kaur Leemets, Tõnis Terasmaa, Paul Jaakson, Alar Kume, Tarmo Tamm
The present paper reports on the development of an autonomous, lightweight, and robust insole pressure sensor array system. The system measures plantar pressure on the go and channels the information to a mobile device but also stores it onboard, enabling post-measurement data analysis. The collected...
Proceedings Article

Low-Resistivity Indium-Tin-Oxide Transparent Conducting Films: Dependence of Carrier Electron Concentration on Tin Concentration

Yutaka Sawada, Shigeyuki Seki, Takayuki Uchida, Yoichi Hoshi, Mei-Han Wang, Hao Lei, Li-Xian Sun
Indium-Tin-Oxide (ITO, tin-doped In2O3) films with low resistivity (7.7×10-5 ohm cm) and high carrier electron concentration (1.8×1021 cm-3) was successfully prepared by spray chemical vapor deposision in air and post-deposition annealing in reducing atmosphere in our previous papers; Y. Sawada et al.,...
Proceedings Article

The Influence of Environment Temperature on the Degradation of Lead Zirconate Titanate Ceramic

Fei Huang, De-Yi Zheng, Shun-Min Hu, Gui-Gui Peng
Lead zirconate titanate (PZT) ceramic, as a kind of piezoelectric material, is widely used in the field of electronic industry because of its excellent piezoelectric characteristics and low cost. Research works found that during the working time of the PZT ceramic, an electrical degradation phenomenon...
Proceedings Article

A Study of Preparation and Performance of the PCMs of the CA-LA Swelling Vitrified Beads

Li-Guang Xiao, Shuang Song, Shi-Zhe Gao
We prepare binary phase change materials by using decanoic acid-lauric acid and use swelling vitrified beads as adsorption carrier, adoptting vacuum adsorption method to prepare composite phase change material. We measure that the phase change temperature and phase change latent heat of different proportions...
Proceedings Article

The Comparative Analysis between Truss Aqueduct and Cable-stayed Aqueduct

Xue-Jian Chen, Dong-Lin Liu, Li-Ting Wang, Yong Ye, Run Zhou, Zhen-Dong Zhang
Aqueduct is a kind of overhead conveyance structure crossing the river, road, thrust, valley and so on. Analyzing the truss aqueduct and the cable-stayed aqueduct through model design, structure calculation and comparative analysis. Through the static load experiment, bearing quality of cable-stayed...
Proceedings Article

The Research of Low-Carbon Economy Assessment

Chen-Ling Shi, Hai-Liang Ma, Ze Tian
Recently, greenhouse effect caused by greenhouse gas emissions is becoming an increasingly heated topic. Developing a low-carbon economy is becoming a trend both abroad and at home. China is a main carbon emission country as well as the largest developing country. It is important to take prompt actions...
Proceedings Article

Numerical Simulation on Impacting Experiments of the Projectile Recovery System

Yi-Xia Yan, Gang Chen, Zhi-Ming Hao
The dynamic mechanical response process of the projectile impacting on the recovery system was analyzed by numerical simulation method. The deformation and failure morphology of the recovery system under the impacting experiments, including deformation data at any time during the impact experiment, were...
Proceedings Article

Application of Decision Tree and Neural Network Algorithm in Water Quality Assessment Forecast

Bing-Xiang Liu, Xiang Wan, Xu-Dong Wu, Ying-Xi Li, Hui-Qiu Zhu
The paper builds water quality assessment forecast model by adopting four algorithms which are decision tree, BP neural network, Logistic recursion and RBF neural network and analyzes the result. The forecast result shows that RBF neural network is the fittest method and its rate of accuracy is high...
Proceedings Article

Classifications and Development Frameworks of Tourist Resorts Based on Geospatial Division Theory: A Case Study of Sichuan Province, Western China

Jian-Xiong Qin, Min-Min Zhang, Jia-Cuo Chenlai
This paper suggests that Natural condition and ecologic environment and spatial dimensions are the first important factor. Different kind of tourism resort locates at various districts with different characteristics of natural setting and ecologic environment within Sichuan Province, western China. Different...
Proceedings Article

Determination of the Fluroxypyr Ester by HPLC with Internal Standard

Hua-Jing Zhu, Ze-Li Chen
An HPLC method to determine fluroxypyr esters was established. Methods The SinoChrom ODS-BP (5 m, 4.6mm×200mm) column was used. The mobile phase was consisted of methanol-water(volume ratio 85:15). The flow rate was 1.0mL/min. The column temperature was room temperature. The wavelength was 235nm. Results...
Proceedings Article

The Long Correlation Option Pricing based on Binary Tree Model

Gui-Bin Hu, Rui-Jia Zhang, Xiang-Xing Tao
In order to price stock option better, it gets a new process of stock price which has a long correlation of binary tree based on classic financial random binary tree with no-arbitrage asset pricing model. We think investors drive the price of the stock and suppose that the premise of stock price which...
Proceedings Article

Bertrand Pricing Games under Differentiated Products and Distinct Cost Condition

Zhi-Gang Wang
Under differentiated products and distinct cost condition, companies will not price at marginal cost, therefore they can achieve positive profits. Bertrand paradox can be solved to some extent. On the basis of price competition, companies can adopt price cooperation to improve their profit. With equal...
Proceedings Article

Reading Correction of Two-dimensional Electric Rotating-mirror Based on Optical Transmission Matrix

Ying Wang, Jin-Song Wang, Shi-Bao Cui, Zhi-Yong An
Aiming at correcting two-dimensional rotating-mirror’s reading in optical scanning or rotation,in this paper,a reading correction method based on optical transmission matrix is proposed. A mathematical model based on the measurement principle of two-dimensional turntable in the system is applied to get...
Proceedings Article

Application of Hydroxamic Modified Calix[6]arene for Selective Extraction of Uranium (VI)

Yan Lin, Jing-Song Wang, Jie Zhou, Feng-Rong Fang
Calix[6]arene hydroxamic derivatives were synthesized by two steps using calix[6]arene, ethyl bromoacetate and hydroxylamine hydrochloride as the main raw materials, and were characterized by infrared spectroscopy. The extraction of U(VI) by calix[6]arene and its hydroxamic derivatives on various experimental...
Proceedings Article

Investigation of High Efficiency SIMPLE Algorithm Based on Single Staggered Grid for Sewage Treatment System

Guan-Nan Liu, Mao-Chang Duan, Feng Gao, Yu-Gui Yang
Aiming at the problem of wastewater treatment system, the Navier-Stokes equations of incompressible flow were calculated by one-direction staggered grid method. The reason and inhibiting method of the unreasonable pressure field was dicussed in the article. The expressions of correction equations of...
Proceedings Article

Simulation Study of Phase Demodulation in Resonance Band for Gear Tooth Cracking Fault Detection

Jin-Long Guo, Yu Guo, Shou-Bao Sun, Yan Gao
Due to the phase modulation is more sensible to early local gear faults than the amplitude modulation. This paper proposed a new method using phase demodulation based on resonance band for early detection of gear tooth cracking fault. The proposed scheme based on the fact that gear tooth crack can excite...
Proceedings Article

The Review of Construction Technologies Using Fuzzy-Ball Workover Fluid in Well C22 and Well F20 of SZ36-1 Offshore Oilfield

Shan Wang, Yao Liu, Jian-Hua Bai, Xin Meng, Jian Song
SZ36-1 oil field is an offshore oilfield with serious lost circulation as well as formation damage. To avoid lost circulation and formation damage during workover in offshore oil fields, a novel multi-functional Fuzzy-Ball Workover Fluid (FBWF) was developed and used in well C22 and well F20 of SZ36-1...
Proceedings Article

Research on the Dynamics of Red Tide Algae Density Evolution Mechanism and Control

Dong-Wei Huang, Shen-Xin Yu, Yu-Xia Fu
In this paper we investigate the interrelation between the concentration of nutrients and the density of Chaetoceros and algae I (algae with appropriate external replenishment), we establish mathematic model to describe the dynamic evolution behaviors between the three; The stability state of material...
Proceedings Article

Gold Catalyst in PROX: The Role of Dopant and Reaction Exothermicity

Fang Wang
Reaction exothermicity over -alumina supported gold catalysts could be well controlled by addiing appropriate dopant. The addition of adopant FeOx and CeO2 could transfer active species Au0 to AuIII resulted in different reaction mechanism of CO oxidation in the absence and presence of H2.
Proceedings Article

Scaffolding Teaching Design of College English Based on Constructivism

Hui-Min Zhao
The development of social economy puts forward higher demand for English personnel. Traditional college English teaching mode has low efficiency and leads to the deficiency of comprehensive ability for students. The scaffolding teaching method based on constructivism can improve the learning autonomy...
Proceedings Article

Optimization Analysis on Electrical Insulation Performance of ITER Axial Composite Insulation Break

Yun-Lai Qiu, Chang-Chun Yang
Optimization analysis on Electrical Insulation Performance was conducted using ANSYS soft for ITER axial insulation breaks. The optimal parameters of Li, and R have been achieved. The analysis results showed that the value of the maximal electric field in GFRP section is 3.396kV/mm. This position locates...
Proceedings Article

The research Status of Steel Reinforced Recycled Concrete

Jiang Zhu, Xiao Liu
Steel reinforced recycled concrete as a kind of new environmental protection structure. The steel is arranged on the recycled concrete can make up for the defect of recycled concrete and can improve the loading ability of components. It has good mechanical properties so that attracted more and more attention...
Proceedings Article

Model of ELID Grinding Material Removal Rate

Ji-Cai Kuai
This paper studies the model of ELID grinding material removal rate, proposes a new model of material removal rate and then conducts theoretical analysis and experimental verification. Studies show that the theoretical calculation results of the model and the actual measurement results are in good agreement,...
Proceedings Article

Liaoshen Old Industrial Relocation Area Contaminated Soil Treatment Method

Xu-Ming Ye, Shao-Hui Ma
This document first determine LiaoShen regional old industrial relocation area soil type and the type of soil pollution, on the basis, comparing different foundation soil pollution treatment methods, confirmation has different processing methods according to different requirements.
Proceedings Article

A New Process of Nonferrous Metal Surface Processing-nylon Brush Roller Grinding

Xu-Ming Ye, Shuo Li
The new process method of combining nylon brush roller grinding technology as agrinding and polishing with the grinding of high precesion, high efficiency, loe coast and other advantage, is a kind of processing method can be used in grinding process and objective, new abrasives used for new this procedure(nylon...
Proceedings Article

Effect of Calcium Addition on the Inclusions Composition in the Cast Microstructure of HSLA Steel

Yan Liu, Kai Wang, Yang Liu, Jian-Ming Wang
A new technology to obtain a fine-structured and high-toughness HAZ of HSLA steel for high heat input welding is developed using metallurgical thermodynamics, physical chemistry of metallurgy and material processing methods synthetically in this study. A kind of HSLA steel is designed in this experiment....
Proceedings Article

Effect of Calcium and Magnesium Addition on the Cast Microstructure of HSLA Steel

Yan Liu, Kai Wang, Yang Liu, Jian-Ming Wang
Using the oxide of high melting-point and high stability to pin the grain boundaries is an effective method to improve the welding performance of the HSLA steel in this study. A kind of HSLA steel is designed in this experiment. The thermal stability second phase particles which would not be dissolved...
Proceedings Article

Effect of Calcium and Magnesium Addition on the Inclusions in the Cast Microstructure of HSLA Steel

Yan Liu, Kai Wang, Yang Liu, Jian-Ming Wang
A new technology to obtain a fine-structured and high-toughness HAZ of HSLA steel for high heat input welding is developed using metallurgical thermodynamics, physical chemistry of metallurgy and material processing methods synthetically in this study. A kind of HSLA steel is designed in this experiment....
Proceedings Article

Effect of Magnesium Addition on the Inclusions Composition in the Cast Microstructure of HSLA Steel

Yan Liu, Kai Wang, Yang Liu, Jian-Ming Wang
The rapid development of the large steel structure brings a great opportunity for steelmaking industry. The steel plates not only have the strength and toughness but also can withstand the high energy input welding. Using the magnesium oxide of high melting-point and high stability to pin the grain boundaries...
Proceedings Article

Clean Energy Development and Its Policy in China

Zhi-Xing Xiao, An Xu
For the international and environment pressure, it is urgent for China to reduce pollutant and greenhouse gases. One of the very useful method is to use clean energy. But for the complicated technology and high price of clean energy, it is very difficult for clean energy industry to self-commercialized....
Proceedings Article

Talking about the Responsibility of Media in Guiding Public Opinion under the Network Environment

Ting-Ting Xu, Han Liu, Jing Hu
The development of Internet technology promotes the growing popularity of Internet applications. The relatively free and open network environment makes mass communication pattern changed. Wide sources of information, fast speed of transmission and the boost of the public free speech cause the public...
Proceedings Article

The Manufacturing Technology of Aluminum Foam Material and Some Special Equipments

Guang-Chun Yao, Hong-Jie Luo, Zhuo-Kun Cao
It was found that aluminum foam material have sound insulation and absorption, electromagnetic shielding, anti explosion, anti bullet penetration, special high strength sandwich plate.etc. So the aluminum foam material can be used to manufacture carrier deck, light-weight and quick mounting bridge, the...
Proceedings Article

The Application of High Efficient Fatigue Testing Method on Engineering Machinery Steel

Huan Xue, Rui Ge, Wen-Jie Peng, Yu-Xi Ma, Long Yan
The fatigue performance study of high-strength engineering machinery steel is of great significance, as they often bear the reciprocating cycle load, which prone to fatigue fracture damage. Recently, the requirement of fatigue test of kinds of high grade steel is increasing rapidly. However, the existing...
Proceedings Article

A Research on the Application of MTI in Motion Parameters Measurement on Human-rifle System

Peng-Han Gong, Ke-Dong Zhou, Hong Huang, Xiao-Yong Kang
This paper mainly focus on the principles and methods for measurement used in MTI (Motion Track Instrument) in an effort to study the feasibility of the inclusion of MTI in parameters measurement on human-rifle system. Focused on the fixation of MTI on the rifle and the motion features of human-rifle...
Proceedings Article

Fatigue Strength Research on Aluminum Alloy Car Body for Railway Vehicle Based on Finite Element Analysis Method

Ning Xie, Yao-Hui Lu, Zhen Feng, Tian-Li Chen
As the aluminum alloy car body was used to the lightweight design of railway vehicle, the fatigue reliability has become a key issue. In order to analyze the fatigue strength of aluminum alloy car body, the Goodman fatigue limit diagram was drawn according to the mechanical characteristics of aluminum...
Proceedings Article

Influence of Heat Treatment on Hot-rolled Sheet Forming of Ti–6Al–4V Alloy

Huan-Huan Yu, Zhuang Li, Zu-Hua Bao, Shao-Pu Kang
Solution heat treatment and subsequent precipitation aging operations of Ti-6Al-4V alloy were conducted, and erichsen test was performed. Detailed microstructure was carefully observed by light optical microscopy (LOM). Influence of heat treatment on hot-rolled sheet forming of Ti-6Al-4V alloy was investigated....
Proceedings Article

The Evolution of Microstructure of Ti-6Al-4V Alloy during Water Cooling

Jiu-Zhou Li, Huan-Huan Yu, Zhuang Li, Shuai Wang, Tao Yu, Zhao-Hua Li
In this paper, Ti-6Al-4V alloy was water cooled from three different temperatures after solution treating. The microstructure of the specimens after thermomechanical treatment testing was observed by light optical microscopy (LOM) and scanning electron microscopy (SEM), respectively. The hardness of...
Proceedings Article

Research on Acicular Ferrite Nucleation Induced by Inclusions in Pipeline Steel Welding Heat Affected Zone

Jian-Ming Wang, Yan Liu, Kai Wang, Yang Liu
In this paper, the acicular ferrite nucleation induced by inclusions in pipeline steel welding heat affected zone is researched, including the acicular ferrite nucleation induced by the in-situ reaction inclusions, the acicular ferrite nucleation induced by the formed inclusions after the micro-alloying...
Proceedings Article

Research on Welding Heat Affected Zone of Pipeline Steel in High Heat Input Welding

Jian-Ming Wang, Yan Liu, Kai Wang, Yang Liu
In this paper, the HAZ of pipeline steel in high heat input welding is researched, including the microstructure and properties of HAZ, the embrittlement of HAZ and the existing problems and solutions of HAZ. The results show that the welding normalized zone is the best part of the HAZ. The main embrittlement...
Proceedings Article

Research of Micro-alloyed Microstructure and Composition in X80 Pipeline Steel for High Heat Input Welding

Jian-Ming Wang, Yan Liu, Kai Wang, Yang Liu
The characteristic of chemical composition of X80 pipeline steel, the microstructure and the existing problems under the condition of high heat input welding were introduced in this paper. The micro-alloyed process of Nb, Ti, V elements in X80 pipeline steel and the influence on the mechanical properties...
Proceedings Article

Study on Luminescence Properties of Blue phosphorescent Microcavity Organic Light-emitting Devices

Chun-Yu Zhang, Ding-Dong Wang, Hua Rong
A blue phosphorescent cavity organic light-emitting Devices (MOLED) is obtained. The structure is Glass/DBR /ITO /MoO3(1nm)/TcTa(40 nm)/CBP: FIRPIC( 30nm, 6%)/TPBI(35nm)/LiF(1nm)/Al(80nm). For comparing, the OLED without cavity is also fabricated. The effect of microcavity structure on phosphorescent...
Proceedings Article

Fluorescent Biocompatible Tactic PMMA-QDs Thin Films

Cashe Lester, Abdulsalam Abdulkadir, Lauren Washburn, Ashwinin Kucknoor, Su-Ying Wei
Poly(methyl methacrylate) thin films were prepared through solvent casting method followed by thermal treatment to completely remove the residual solvent. All three different tactic PMMAs were studied; the PMMA solution was made in chloroform at various concentrations, with 0.1wt% QDs added against the...
Proceedings Article

The Design of Bullet Train Process Bogie and the Finite Element Analysis of Frame Strength

Jun Dai
The process bogie is a special equipment for bullet train maintenance. Frame is the main the main load-bearing frame in the process bogie, and its fatigue strength directly affects the safety performance of the entire process bogie. According to the actual maintenance needs, the project design a process...
Proceedings Article

Failure Analysis of Stainless Steel Bolt

Chun-Yan Hu, Xin-Ling Liu, Chun-Hu Tao, Yu-Huai He
Two stainless steel bolts of the motor components assembly fractured after serving for eight hours. The fracture feature and cause of the bolt were analyzed by appearance observation, micro and macro observation on fracture surfaces, metallographic examination, hardness testing. The results show that...
Proceedings Article

The Determination of Negative Voltage during Magnesium Alloy Plasma Process

Xi-Zhi Jiang, Yong-Fu Zhao
Plasma process was carried out on ZK60 Mg alloy to explore the effects of different negative voltage on the characteristics of coatings. Surface and cross-section morphologies, coating thickness and corrosion resistance of coatings were investigated by scanning electron microscopy (SEM), energy disperse...
Proceedings Article

Tensile Test Performance of Fibre Reinforced SMATed Aluminium Laminates

Yun Wan, Zhen-Qing Wang, Li-Min Zhou, Meng-Zhou Chang
Fiber metal laminates (FMLs) are hybrid structures consisting of metal sheets and fiber reinforced plastic layers. Glass reinforced aluminum laminates (GLARE) reflects the combination of aluminum alloy layers and glass fiber reinforced layers. It is utilized in the aircraft upper fuselage and the leading...
Proceedings Article

Effect of Modifiers on Injection Molding of Waste Polyethylene Drip Tape

Bin Guo, Shou-Jun Wu, De-Lan Zhu
In this work, effects of Ethylene-vinyl acetate copolymer (EVA) and Dicumyl peroxide (DCP) on injection molding of recycled polyethylene (PE) materials obtained from a waste disposable drip tape are studied. Under injected at 175-230°C and 35-40 MPa, the recycled PE materials with EVA showed good injection...
Proceedings Article

Study on Impact Parameter of the Hole Generatrix through a Center Hole Conical Part Cold Extrusion

Chao Sun, Peng-Biao Han, Jun Li, Chao Li, Lei Ma
Based on the characteristic distortion and the influence factors of cone parts by cold extrusion, cold extrusion process of a center hole conical part is simulated by Abaqus software, then the shape of the hole generatrix after cold extrusion is obtained by this method. According to simulation, the relation...
Proceedings Article

Simulation Research on Deep Drawing Process of Box-Shaped Parts of 2B06-O Aluminum Alloy

Hai-Zhao Ma
Based on the finite element analysis software Pamstamp, the box-shaped parts deep drawing process of 2B06-O aluminum alloy is simulated analysis. By comparing die corner radius and blank holder force of the box-shaped parts, a reasonable determination of the die corner radius and blank holder force are...
Proceedings Article

Organic Compounds in Paper and Plastic Food Packaging

Li Xie, Jiang Yu, Lu Pei, Xing Zhou, Lu Ren
Additives, printing ink and other chemicals in packaging may influence safety of the food. Standard solutions of eight organic compounds were prepared. By gas chromatography and mass spectrometry technology, benzene, isopropyl alcohol, ethyl acetate, ethyl benzene, cyclohexanone, m/p-Xylene, o-Xylene...
Proceedings Article

Design of Smart Home System Based on Service Encapsulation and Device Abstraction

Quan-Feng Yan, Yue-Bin Wang, Yan Xu, Li-Qiang Liu, Bo Fang
Through research and analysis about smart home, a smart home system based on service encapsulation and equipment abstract solutions have been proposed. It’s combining pervasive computing and mobile computing technique centered on home intelligent gateway, through the device abstract and service encapsulation...
Proceedings Article

An Analysis of Microscopic Morphology and Organization of 1Cr18Ni9Ti

Neng-Jun Yang, Sen Chi
With self-developed pulse weld device, stainless steel 1Cr18Ni9Ti is pulse welding repaired under three different conditions. Metallographic specimens are prepared respectively. Metallographic observation results show that the size of pores in the fusion zone and the pulse weld layer increases along...
Proceedings Article

Cutting Force Investigation when Heavy Milling Welded Aluminum-Thin- Walled Hollow Structure

Ying-Fei Ge, Jun-Ming Hou, Chun-Guang Li, Wen-Liang Xiong
Commercial cutting tools of sintered high speed steel and carbide were used to heavy milling 6N01-T5 aluminum thin-walled hollow W-shape structures under four kinds of cooling conditions. The results showed that the cutting forces increased dramatically when cutting the weld seam or the intersectant...
Proceedings Article

Nano-TiO2/Chitosan Coated Antibacterial Paper and Its Preservation Effect in Packaging Nanguo Pear

Zi-Bo Jiang, Jun-Yan Huang, Lin-Lin Yu, Xin Sun, Li-Hua Cui
After nanguo pear respectively were dealt with water to wash, base paper packaging and nano-TiO2/chitosan coated antibacterial paper packaging, and stored for some time, its sensory index and physiological index were measured and made comparative analysis. The determination results based on sensory index...
Proceedings Article

Effect of Post-processing on Photoluminescence and Surface Composition of Porous Silicon

Xi-Feng Zhang, Han Zhao, Hong-Xia Dong, Yu Wang, Kun Fan
Porous silicon (PS) with 6.13 nm average pore diameter, 20.6 m thickness layer and 70.8% porosity prepared by galvanostatic electrochemical anodisation of p-type silicon wafer in aqueous hydrofluoric acid (HF)/ethanol electrolyte. The freshly prepared PS was processed by time effect, nitric acid treatment,...
Proceedings Article

Finite Element Analysis of the Continuous Dynamic ECAE Forming Process of Al–Zr Resists Heat Alloy

Ming-Xue Yang, Fang-Fang Zhang, Tian-Guo Zhou, Zhe Zhang
The continuous ECAE forming process of Al–Zr resistant heat alloy was simulated by nite element method with DEFORM-3D.The rigid viscoplastic finite element model of continuous ECAE forming process was established. The feasibility of continuous ECAE forming process was verified. The effective stress and...
Proceedings Article

The Shear Bearing Capacity Mechanism Analysis of Steel Pipe Steel Reinforced Concrete Composite Column

Bing Wang, Xiao Liu, Tian-Cheng Xu
In this paper, the ABAQUS finite element model is established. using the stress distribution of the components during the calculation analysis, we analyzed the working mechanism of steel pipe steel reinforced concrete composite column shear components, it is concluded that P - U curve of the shear component...
Proceedings Article

Preparation, Linear Spectrum and Nonlinear Two-photon Absorption Properties of Fluorenone Derivative Containing 4-Methoxystyrene

Shu-Heng Chi, Liang Li, Yi-Qun Wu
The nonlinear optics is a new and important branch in the field of optical physics. Compared with the traditional optics, the nonlinear optics can produce many special phenomena such as frequency doubling, optical limiting, two-photon absorption and so on. Therefore, it has great potential for application...
Proceedings Article

Synthesis and Characterization of Polysiloxane and Acrylate Elastomer Material

Lei Xu, Min Wang, Xi-Zhi Jiang, Yong-Fu Zhao
High silicon content silicone-acrylate block copolymerization emulsion by vinyltriethoxysilane acrylate(VTS), octamethylcyclotetrasiloxane(D4) and acrylic ester was synthesized in this paper. About 20wt% silicon gave the latex film characteristic of rubber by the study on the resilience and tensile curve...
Proceedings Article

Performance Analysis of Interior Beam-column Joint of Buckling Restrained Brace Reinforced Concrete Frame

Jiang Zhu, Guo-Chang Li
A type of connection was proposed to connect buckling restrained braces in reinforced concrete frames. Performance under Monotonic load of the joint were analyzed by ABAQUS, the development of cracks and deformations is studied, and the ultimate state and the failure mode are determined. In addition,...
Proceedings Article

Automotive Sheet Metal SAPH440 and Q235 Formability of Comparative Study

Ming-Liang Li, Da-Sen Bi, Jun-Ke Hao
SAPH440 and Q235 these two materials are automotive sheet metal,through the experiment on mechanical properties, microstructure and bulge forming ability have a comparative study between them. The experimental results showed that: SAPH440 mechanical performance is better than that of Q235,it has small,...
Proceedings Article

Study on the Properties of Nano-Al2O3/Phenyl Silicone Rubber Composites

Yan Xu, Qun Gao, Chun-Fa Ouyang, Hong Guo, Xu Xiang
Nanoparticles filled silicone rubber is widely used in electric encapsulation for its excellent insulating properties, thermal and optical stability. This paper focuses on the effect of nano-Al2O3 on the properties of phenyl silicone rubber at low loading ( 1%). Nano-Al2O3 was modified by silane coupling...
Proceedings Article

Effect of Sputtering Power on Nano-mechanical Properties of SiCO Film

Chun-Yang Liu, Ning-Bo Liao, Yao Yang, Jie-Lin Zhang
In this study, unbalanced magnetron sputtering approach was used to prepare SiC film by using high-purity Si target. SiCO films were synthesized by reactive radio-frequency sputtering from a SiC target with oxygen gas. Nano-indentation and scratch test were used to study the mechanical properties of...
Proceedings Article

Kinetics of Carboxylated Bagasse Hemicellulose Adsorption to Cd2+

Li-Jun Wang, Meng-Ling Weng, Qiao-Ping Kong, Hong-Xiang Zhu, Shuang-Fei Wang
In this paper, Cd2+ was absorbed by the carboxylated bagasse hemicellulose, and the kinetics has been studied. The results show that absorption of the carboxylated bagasse hemicelluloses to ions Cd2+ can be well described by the pseudo second-order kinetics model. The theoretical value of the maximum...
Proceedings Article

Simulation on a Composite Laminate Subjected to Ballistic Impact

Chun-Sheng Liang, Zong-Hong Xie, Xiang Li
A finite element model was developed to study the damage mechanisms of composite laminates under high velocity impact conditions. Modified Hashin failure criteria were used for the fiber breakage prediction. Cohesive elements were defined between two adjacent layers in the target laminate for the prediction...
Proceedings Article

Influencing Factors Analysis in Simulation of Head-windscreen Laminated Glass Impacting

Na Yang, Li-Ren Jiangxiong, Xiao-He Tao, Jian-Feng Wang, Da-Fang Wang
In order to reduce head injury in the collision between pedestrian and vehicle, and explore a variety of influence factors of laminated glass on the impact injury. Several laminated glass impact damage effect factors are considered to establish a series of simulation models, crash simulation calculations...
Proceedings Article

Multidirectional Forging Simulation Research on a Tee Joint Valve

Jin-Hua Hu, Shi-Peng Shi, Yun-Lai Ren, Zhong-Hai Yu
A numerical tee joint valve model was set up in this paper. The numerical forming simulation was implemented. The load of the upper punch was predicted. The final temperature field shows that varying temperatures are within the feasible forging temperature region. The results from the numerical simulation...
Proceedings Article

Mechanical Activated Fly Ash and Mechanism

Li-Guang Xiao, Bo Jiang
When the replacement of cement and fly ash strength 28d 3d have the same amount of 10% of the rise. Experimental Comparison of mechanical properties of fly ash by different grinding time when grinding 15min replace an equal amount of 10% of cement, mortar best. And draw 15min when grinding through microscopic...
Proceedings Article

Application of New Steel Strip Material in Lining Structure Reinforcement for Highway Tunnel Engineering

Lin-Sheng Xu, Zhi-Yuan Wang
The traditional reinforcement method of highway tunnel lining crack is difficulft to constuct and brings about structure damage. The reinforcement method of new steel strip with carbon fiber and crack perfusion not only constructs simply, but also brings less destruction to the lining structure and has...
Proceedings Article

Influence of Crosswind on Aerodynamic Performance of Wind Turbine in Wind-drive Device

Si-Yu Wang, Hong-Bin Li, Ye-Kun Zhen, Xiao-Qian Xu, Tao-Hui Shi
To enhance the utilization rate of wind energy, introduce a new kind of Movable Wind-drive Device and research the influence of crosswind on aerodynamic performance of wind turbine in wind-drive device. Based on blade coordinate system and feline coordinate system, carry on a vector decomposition of...