Microstructure and mechanical properties of W-high entropy alloy composite by hot swaging

Ruizhi Jian, Shangcheng Zhou, Yunfei Xue*

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

To improve the mechanical properties of a sintered WHA using high entropy alloy as the matrix (W-HEA), investigations were carried out to apply deformation strengthening method of hot swaging on the W-HEA. The W-HEA samples were swaged around 1300°C with the 10%, 15% and 20% of reduction in area. The results show that the strength and hardness of the W-HEA composite increased with the increasing degree of deformation. And the aspect ratio of tungsten grains increases along the axial direction in the swaged alloys. The hardness of W-HEA with a 20% reduction in area reaches 448 HV, and the dynamic compression yield strength is about 1911 MPa. After hot swaging, the hardness and strength of the W-HEA are greatly improved compared with the sintered W-HEA.

源语言英语
主期刊名Advanced Materials, Processing and Testing Technology II - Selected peer-reviewed full text papers from the 2nd International Conference on Advanced Materials, Processing and Testing Technology, AMPTT 2020
编辑Dajing Fang, Tao Kuang
出版商Trans Tech Publications Ltd.
3-8
页数6
ISBN(印刷版)9783035737400
DOI
出版状态已出版 - 2020
活动2nd International Conference on Advanced Materials, Processing and Testing Technology, AMPTT 2020 - Guangzhou, 中国
期限: 23 5月 202024 5月 2020

出版系列

姓名Key Engineering Materials
871 KEM
ISSN(印刷版)1013-9826
ISSN(电子版)1662-9795

会议

会议2nd International Conference on Advanced Materials, Processing and Testing Technology, AMPTT 2020
国家/地区中国
Guangzhou
时期23/05/2024/05/20

指纹

探究 'Microstructure and mechanical properties of W-high entropy alloy composite by hot swaging' 的科研主题。它们共同构成独一无二的指纹。

引用此