中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Cr particle size on the development of a chromia scale on Ni-Cr composites

文献类型:期刊论文

作者Dong, Zhihong3; Xie, Yun2; Peng, Xiao1,2,3
刊名CORROSION SCIENCE
出版日期2022
卷号194页码:10
关键词A metal matrix composites B SEM B TEM B XPS C selective oxidation
ISSN号0010-938X
DOI10.1016/j.corsci.2021.109915
通讯作者Xie, Yun(yun.xie@nchu.edu.cn) ; Peng, Xiao(xpeng@nchu.edu.cn)
英文摘要The nanocystalline Ni-base composites dispersing Cr particles in different size range were deliberately fabricated. It showed that the Cr content for chromia scale formation at 900 degrees C decreased from above 20 wt% required by the microparticle (-4 pm in size) dispersed composite to much lower values of 13 wt% and 7.8 wt% required by the composites dispersing submicron- (-0.8 pm) and nanoparticles (-25 nm), respectively. The particle size effect on oxidation, primarily resulting from the finer Cr dispersions which favor more ubiquitous chromia nucleation when oxidation starts, offers a guideline for designing and manufacturing low-Cr containing but oxidation-resistant alloys.
资助项目Key project of Jiangxi Provincial Natural Science Foundation[20192ACB80001] ; National Natural Science Foundation of China NSFC[51771088]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000720845900005
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Key project of Jiangxi Provincial Natural Science Foundation ; National Natural Science Foundation of China NSFC
源URL[http://ir.imr.ac.cn/handle/321006/167441]  
专题金属研究所_中国科学院金属研究所
通讯作者Xie, Yun; Peng, Xiao
作者单位1.Nanchang Hangkong Univ, Jiangxi Prov Engn Res Ctr Surface Technol Aeronau, 696 Fenghenan Ave, Nanchang 330063, Jiangxi, Peoples R China
2.Nanchang Hangkong Univ, Sch Mat Sci & Engn, 696 Fenghenan Ave, Nanchang 330063, Jiangxi, Peoples R China
3.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Dong, Zhihong,Xie, Yun,Peng, Xiao. Effect of Cr particle size on the development of a chromia scale on Ni-Cr composites[J]. CORROSION SCIENCE,2022,194:10.
APA Dong, Zhihong,Xie, Yun,&Peng, Xiao.(2022).Effect of Cr particle size on the development of a chromia scale on Ni-Cr composites.CORROSION SCIENCE,194,10.
MLA Dong, Zhihong,et al."Effect of Cr particle size on the development of a chromia scale on Ni-Cr composites".CORROSION SCIENCE 194(2022):10.

入库方式: OAI收割

来源:金属研究所

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