期刊
MATERIALS LETTERS
卷 281, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.matlet.2020.128641
关键词
Laser processing; Metallic composites; Wear and tribology; Microstructure
资金
- National Natural Science Foundation of China [51875403]
A novel additive manufacturing method for fabricating Ni/WC composite coatings by laser hot-wire deposition was proposed. Finely dispersed WC particles were successfully in-situ synthesized by partial dissolution of the ex-situ eutectoid-structured WC/W2C particles during laser deposition. Under the combination effect of the high-volume fraction of ex-situ particles and in-situ synthesized reinforcements, the coating hardness and wear resistance was improved to about 3.5 times and 45 times more than that of substrate. (C) 2020 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据