The Effects of Different Post-Heat Treatments on Rolling Contact Fatigue Behaviors of Direct Laser Cladding Inconel 625 Coatings
Zhang, Qiaoxin1,2; Chen, Rui1; Jin, Ding2; Zhou, Chen2; Li, Xuewu3,4,5
2021
发表期刊JOURNAL OF RENEWABLE MATERIALS
ISSN2164-6325
卷号9期号:1页码:129-144
通讯作者Zhou, Chen(397794895@qq.com) ; Li, Xuewu(lixuewu55@xust.edu.cn)
摘要In this paper, the microstructures and rolling contact fatigue behaviors of laser cladding Inconel 625 coatings with or without post-heat treatments were analyzed. The results revealed that the fatigue resistance of the laser cladding coating after any post-heat treatment was worse than that of the as-deposited coating. First, through the finite element analysis, the distribution of stress along the thickness direction of the coating was obtained, and it was concluded that the bonding interface between the coating and the matrix had little effect on the fatigue properties of the coating. Then X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive spectrometry (EDS) were used to analyze the microstructure and failure morphology. The results revealed that the subsurface failure morphology of the coatings showed a consistent correlation with rolling fatigue property after different heat treatments. The TCP phase and carbides have been shown in the laser cladding coating. The coating after stress relieved annealing exhibited chain-shaped granular carbides on the grain boundaries which could accelerate crack propagation. The aging heat treatment made small amounts of Laves phase dissolved in the coating, while the dispersed phase was precipitated which could result in the formation of pores. And the solution treatment made large amounts of Laves phase dissolved, while the rod-shape brittle phases were generated which was easy to fracture and contribute to crack initiation and spalling.
关键词Laser cladding Inconel 625 coating heat treatment rolling contact fatigue microstructure
DOI10.32604/jrm.2021.011596
收录类别SCI
语种英语
资助项目National Natural Science Foundation of China[51875425] ; Open Fund of Shandong Key Laboratory of Corrosion Science[KLCS201907]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Polymer Science
WOS类目Green & Sustainable Science & Technology ; Materials Science, Composites ; Polymer Science
WOS记录号WOS:000599642800010
出版者TECH SCIENCE PRESS
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/169451
专题海洋环境腐蚀与生物污损重点实验室
通讯作者Zhou, Chen; Li, Xuewu
作者单位1.Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Peoples R China
2.Wuhan Univ Technol, Sch Mech & Elect Engn, Wuhan 430070, Peoples R China
3.Xian Univ Sci & Technol, Sch Mech Engn, Xian 710054, Peoples R China
4.Tsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China
5.Chinese Acad Sci, Inst Oceanol, Shandong Key Lab Corros Sci, Qingdao 266071, Peoples R China
通讯作者单位中国科学院海洋研究所
推荐引用方式
GB/T 7714
Zhang, Qiaoxin,Chen, Rui,Jin, Ding,et al. The Effects of Different Post-Heat Treatments on Rolling Contact Fatigue Behaviors of Direct Laser Cladding Inconel 625 Coatings[J]. JOURNAL OF RENEWABLE MATERIALS,2021,9(1):129-144.
APA Zhang, Qiaoxin,Chen, Rui,Jin, Ding,Zhou, Chen,&Li, Xuewu.(2021).The Effects of Different Post-Heat Treatments on Rolling Contact Fatigue Behaviors of Direct Laser Cladding Inconel 625 Coatings.JOURNAL OF RENEWABLE MATERIALS,9(1),129-144.
MLA Zhang, Qiaoxin,et al."The Effects of Different Post-Heat Treatments on Rolling Contact Fatigue Behaviors of Direct Laser Cladding Inconel 625 Coatings".JOURNAL OF RENEWABLE MATERIALS 9.1(2021):129-144.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
TSP_JRM_40707.pdf(4183KB)期刊论文出版稿限制开放CC BY-NC-SA浏览
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhang, Qiaoxin]的文章
[Chen, Rui]的文章
[Jin, Ding]的文章
百度学术
百度学术中相似的文章
[Zhang, Qiaoxin]的文章
[Chen, Rui]的文章
[Jin, Ding]的文章
必应学术
必应学术中相似的文章
[Zhang, Qiaoxin]的文章
[Chen, Rui]的文章
[Jin, Ding]的文章
相关权益政策
暂无数据
收藏/分享
文件名: TSP_JRM_40707.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。