中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis of Magnetism in High Nitrogen Austenitic Stainless Steel and Its Elimination by High Temperature Gas Nitriding

文献类型:期刊论文

作者P. Wan ; Y. B. Ren ; B. C. Zhang ; K. Yang
刊名Journal of Materials Science & Technology
出版日期2011
卷号27期号:12页码:1139-1142
关键词High nitrogen stainless steel High temperature gas nitriding Ferrite Magnetism martensitic-transformation aisi 304-stainless-steel wear dependence stability
ISSN号1005-0302
中文摘要Stable austenitic structure in medical stainless steels is basically required for surgical implantation. A weak magnetism was found in a high nitrogen nickel-free austenitic stainless steel for cardiovascular stent application. This magnetic behavior in high nitrogen stainless steel was investigated by optical microscopy, X-ray diffraction (XRD), electron probe microanalysis (EPMA) and superconducting quantum interference device (SQUID). The results showed that the magnetism came from the composition segregation of ferrite formation elements such as Cr and Mo in the steel and some delta-ferrites were locally formed during the pressurized electroslag remelting process. The magnetism of high nitrogen stainless steel could be eliminated by a proper high temperature gas nitriding (HTGN).
原文出处://WOS:000299352800009
公开日期2012-04-13
源URL[http://210.72.142.130/handle/321006/30715]  
专题金属研究所_中国科学院金属研究所
推荐引用方式
GB/T 7714
P. Wan,Y. B. Ren,B. C. Zhang,et al. Analysis of Magnetism in High Nitrogen Austenitic Stainless Steel and Its Elimination by High Temperature Gas Nitriding[J]. Journal of Materials Science & Technology,2011,27(12):1139-1142.
APA P. Wan,Y. B. Ren,B. C. Zhang,&K. Yang.(2011).Analysis of Magnetism in High Nitrogen Austenitic Stainless Steel and Its Elimination by High Temperature Gas Nitriding.Journal of Materials Science & Technology,27(12),1139-1142.
MLA P. Wan,et al."Analysis of Magnetism in High Nitrogen Austenitic Stainless Steel and Its Elimination by High Temperature Gas Nitriding".Journal of Materials Science & Technology 27.12(2011):1139-1142.

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。