中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Si addition to improve the performance of type II and type I hot corrosion resistance of aluminide coating

文献类型:期刊论文

作者Yu, Haojun1,2; Fan, Qixiang3; Li, Jiayingnan1; Ma, Dezheng1,3; Gong, Jun1; Sun, Chao1
刊名CORROSION SCIENCE
出版日期2023-03-01
卷号212页码:16
关键词Superalloy Si-modified aluminide coating Microstructure Hot corrosion
ISSN号0010-938X
DOI10.1016/j.corsci.2022.110937
通讯作者Fan, Qixiang(qxfan2015@163.com) ; Gong, Jun(jgong@imr.ac.cn)
英文摘要Microstructure and hot corrosion resistance of four aluminide coatings with different Si contents ranging from 0 at % to 30 at% are studied. Si primarily exists as CrSi2 and (Cr,Ti)5Si3 in the upper zone of Si-modified aluminide coatings; CrSi2 transforms into Cr3Si phase during corrosion process. These silicides hinder the inward diffusion of the corrosive elements, resulting in enhanced corrosion resistance of Si-modified aluminide coatings at 700 degrees C. Mechanisms of severe corrosion in coatings with Si at 900 degrees C was disclosed; high content of Si leads to insufficient Al to renovate Al2O3 scale, as well as high temperature causes fast depletion of Al.
资助项目National Nature Science Foundation of China[51501130] ; Tianjin Graduate Innova-tion Fund[2021YJSS228] ; Basic and Applied Basic Research Foundation of Guangdong[2021A1515111010] ; Tianjin University Sci-ence and Technology Development Fund Project[2022ZD033] ; Tianjin University Sci-ence and Technology Development Fund Project[2022ZD020]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000913514000001
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Nature Science Foundation of China ; Tianjin Graduate Innova-tion Fund ; Basic and Applied Basic Research Foundation of Guangdong ; Tianjin University Sci-ence and Technology Development Fund Project
源URL[http://ir.imr.ac.cn/handle/321006/175224]  
专题金属研究所_中国科学院金属研究所
通讯作者Fan, Qixiang; Gong, Jun
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Tianjin Univ Technol & Educ, Tianjin Key Lab High Speed Cutting & Precis Machin, Tianjin 300222, Peoples R China
推荐引用方式
GB/T 7714
Yu, Haojun,Fan, Qixiang,Li, Jiayingnan,et al. Effect of Si addition to improve the performance of type II and type I hot corrosion resistance of aluminide coating[J]. CORROSION SCIENCE,2023,212:16.
APA Yu, Haojun,Fan, Qixiang,Li, Jiayingnan,Ma, Dezheng,Gong, Jun,&Sun, Chao.(2023).Effect of Si addition to improve the performance of type II and type I hot corrosion resistance of aluminide coating.CORROSION SCIENCE,212,16.
MLA Yu, Haojun,et al."Effect of Si addition to improve the performance of type II and type I hot corrosion resistance of aluminide coating".CORROSION SCIENCE 212(2023):16.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

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。