In order to understand the changing tendency of the corrosion behavior of carbon steel and stainless steel with different chloride ion concentration, Electrochemical method and high temperature and high pressure immersion method combined with scanning electron microscopy were used in this paper. The...

A new type of high strength microalloyed forging steel used in fracture splitting connecting rods was developed. By chemical composition and process design, a network of ferrite and pearlite could obtain, it was benefit to fracture splitting. Compare with C70S6 which normally used in fracture splitting...

Manganese Aluminum Bronze or MAB alloy has been extensively used for applications under sea water such as marine propellers because this alloy exhibits high strength as well as excellent corrosion resistance behavior. In this work, microstructures and hardness properties of an annealed MAB alloy after...

To address the serious corrosion of carbon steel and large grounding resistance of stainless steel in substation grounding grid, in this work, 304 stainless steel (X5CrNi18-9, ISO 15510: 2014) pipe was clad over Q235 carbon steel rod (S235B, ISO 630-2: 2011) to produce stainless steel clad steel as grounding...

Heat treatment can influence the microstructure and mechanical properties, in order to homogenize the composition and microstructure, improve the mechanical properties, Ti44Al6Nb0.9La alloy was heat treated at different temperatures and cooling conditions. The experimental results showed that macro-grains...

To improve the self-centering and seismic reduction performance of seismic reduction braces, Magnesium alloy is used to replace the steel as core material of seismic reduction braces for the first time. Braces respectively with two different core material of steel and magnesium alloy are placed in a...

The microstructure, crystal structure, hydrogen storage properties and thermal stabilities of as-cast and annealed V40Ti20Cr32Fe8 alloy prepared by arc-melting were studied in this work. It was confirmed that both as-cast and annealed (973 K/72 hrs) V40Ti20Cr32Fe8 alloys are body-centered cubic (bcc)...

After spin was injected from ferromagnet to organic-semiconductors, spin polarization in organic semiconductors was studied theoretically considering spin-dependent conductivity in the organic-semiconductors. Our work shows that the spin injection efficiency is directly dependent on the difference between...