文献类型：期刊文献

英文题名：Effect of matrix microstructure on the matrix/M2B wear interaction and its quantitative characterization in an Fe-2wt%B alloy

作者：Yi, Yanliang Li, Qiang Long, Shaolei Lv, Zhen Li, Shuangjian Liu, Yangzhen Zheng, Baochao Li, Wei

第一作者：Yi, Yanliang

通信作者：Li, SJ[1];Zheng, BC[1]

机构：[1]Jinan Univ, Inst Adv Wear & Corros Resistant & Funct Mat, Guangzhou 510632, Guangdong, Peoples R China;[2]Xi An Jiao Tong Univ, Sch Mat Sci & Engn, State Key Lab Mech Behav Mat, 28 Xianning West Rd, Xian 710049, Shaanxi, Peoples R China;[3]Guizhou Inst Technol, Sch Mech Engn, Guiyang 550003, Peoples R China;[4]Hunan Univ Sci & Technol, Hunan Prov Key Lab Hlth Maintenance Mech Equipmen, Xiangtan 411201, Hunan, Peoples R China

第一机构：Jinan Univ, Inst Adv Wear & Corros Resistant & Funct Mat, Guangzhou 510632, Guangdong, Peoples R China

通信机构：corresponding author), Jinan Univ, Inst Adv Wear & Corros Resistant & Funct Mat, Guangzhou 510632, Guangdong, Peoples R China.

年份：2021

卷号：472

外文期刊名：WEAR

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000684574000003)】；

基金：This work was financially supported by National Natural Science Foundation of China (No.52005217, 52005176 and No.51905212), and Basic Scientific Research Projects of Central Universities (No. 21620344).

语种：英文

外文关键词：Fe-B alloy; Matrix; Abrasive wear; Wear interaction

摘要：In sliding wear process, the wear reaction existing between hard phase and metallic matrix has an important effect on the wear performance of alloy. The purpose of this work is to quantitatively characterize the effect of matrix on the wear interaction in an Fe-2wt%B alloy. The results show that the wear interaction makes a positive contribution to the abrasion resistance of alloy, and increases with the increased V-m/V-p (where V-m and V-p show the volume fractions of martensite and pearlite respectively). Moreover, the contribution of matrix to the wear interaction changes with the V-m/V-p. When the V-m/V-p<1, the contribution is less than 0, namely the existence of matrix is detrimental to the wear interaction. Once the V-m/V-p >= 1, the contribution is higher than 0, at this time the matrix plays a positive role in improving the wear interaction. Accordingly, it has been proven that increasing V-m/V-p is the key to improving the abrasion resistance of alloy when the V-m/V-p<1.