Preparation of Ultrafine Ti(C,N) Based Cermet Constructed by β-Co and Research on Its Toughening Mechanism

DOI

10.2991/ame-17.2017.25How to use a DOI?

Keywords

high toughness; ultrafine; β-Co; Ti(C,N) based cermets

Abstract

Ti(C,N) based cermet material which composed by hard phase and binder phase, has excellent performance, is the best choice for manufacturing industry and military product etc.. However, it's application areas has been limited due to the shortcoming of toughness of hard phase, and a study in this area has important scientific theoretical value and practical significance. The project intends to design a new high tough Ti(C,N) based cermet material through the face-centred cubic cobalt β-Co building reinforced cermet structure and starts a systematic research on the binder phase mechanism. This study base on the toughening mechanism of ultrafine β-Co in cermet materials, the ultra-fine mix-powders 50Ti(C,N)-15WC-10Mo2C-8TaC-17Co were used as basic ingredients, using high-energy ball milling, spray drying, low pressure sintering technology, Ti(C,N) based cermet of excellent performance was successfully prepared.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ying Deng
AU  - Xiao-Long Jing
AU  - Bing Liu
AU  - Hui Chen
AU  - Zhong-Tao Jiang
AU  - Xiang Xiong
PY  - 2017/04
DA  - 2017/04
TI  - Preparation of Ultrafine Ti(C,N) Based Cermet Constructed by β-Co and Research on Its Toughening Mechanism
BT  - Proceedings of the 3rd Annual International Conference on Advanced Material Engineering (AME 2017)
PB  - Atlantis Press
SP  - 146
EP  - 152
SN  - 2352-5401
UR  - https://doi.org/10.2991/ame-17.2017.25
DO  - 10.2991/ame-17.2017.25
ID  - Deng2017/04
ER  -