Tempering temperature dependence on the microstructure, mechanical properties and wear behaviour of a novel high chromium cast iron

doi:10.1016/j.triboint.2024.109831

IMR OpenIR

	Tempering temperature dependence on the microstructure, mechanical properties and wear behaviour of a novel high chromium cast iron
	Wu, Shiyu 1,2; Wang, Dingchen 1,2; Tao, Xipeng 2; Wang, Xinguang 2; Zhang, Rui 2; Zhou, Zijian 2; Zhang, Song 1; Wu, Chenliang 1; Sun, Xiaofeng 2; Zhou, Yizhou 2; Cui, Chuanyong 2
通讯作者	Tao, Xipeng(xptao19b@imr.ac.cn) ; Zhang, Song(songzhang_sy@163.com) ; Cui, Chuanyong(chycui@imr.ac.cn)
	2024-09-01
发表期刊	TRIBOLOGY INTERNATIONAL
ISSN	0301-679X
卷号	197 页码:13
摘要	The microstructure, mechanical and wear behaviour of a high chromium cast iron was investigated with various tempering temperatures (200 degrees C, 280 degrees C, 360 degrees C, 440 degrees C) by SEM, TEM and EBSD. Both of primary M 7 C 3 and secondary carbides increasingly coarsed as temperature increasing, contributing to the best mechanical properties as tempered at 200 degrees C. The highest strength and hardness produced highly deformed layers, including the SFs locks in M 7 C 3 and strong work -hardening in matrix, retarding dislocations movement and hindering materials peeling, thus improving the wear resistance as tempered at 200 degrees C. Besides, The wear mechanisms shifted from abrasive and adhesive wear to oxidative and fatigue wear as temperature raising. The optimal heat treatment was ascertained to provide further instructions for the development of advanced cast irons.
关键词	Tempering temperature Microstructure Mechanical properties Wear behaviour High chromium cast iron
资助者	National Key Research and Develop- ment Program of China ; China Postdoctoral Science Foundation ; Shenyang Science and Tech- nology Funded Project
DOI	10.1016/j.triboint.2024.109831
收录类别	SCI
语种	英语
资助项目	National Key Research and Develop- ment Program of China[2023YFB4606605] ; China Postdoctoral Science Foundation[2023M733570] ; Shenyang Science and Tech- nology Funded Project[22-101-0-16]
WOS研究方向	Engineering
WOS类目	Engineering, Mechanical
WOS记录号	WOS:001248727800001
出版者	ELSEVIER SCI LTD
引用统计	被引频次：6[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/189554
专题	中国科学院金属研究所
通讯作者	Tao, Xipeng; Zhang, Song; Cui, Chuanyong
作者单位	1.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Liaoning, Peoples R China 2.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wu, Shiyu,Wang, Dingchen,Tao, Xipeng,et al. Tempering temperature dependence on the microstructure, mechanical properties and wear behaviour of a novel high chromium cast iron[J]. TRIBOLOGY INTERNATIONAL,2024,197:13.
APA	Wu, Shiyu.,Wang, Dingchen.,Tao, Xipeng.,Wang, Xinguang.,Zhang, Rui.,...&Cui, Chuanyong.(2024).Tempering temperature dependence on the microstructure, mechanical properties and wear behaviour of a novel high chromium cast iron.TRIBOLOGY INTERNATIONAL,197,13.
MLA	Wu, Shiyu,et al."Tempering temperature dependence on the microstructure, mechanical properties and wear behaviour of a novel high chromium cast iron".TRIBOLOGY INTERNATIONAL 197(2024):13.