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具有梯度结构表层301不锈钢的压缩性能
Alternative TitleCompressive properties of AISI 301 stainless steel with gradient structure near surface layer
史子木; 姜萍; 谢季佳; 武晓雷
Source Publication金属热处理
2008-08-25
Volume33Issue:8Pages:61-63
ISSN0254-6051
Abstract利用表面机械研磨处理技术,在301奥氏体不锈钢中得到晶粒尺度呈梯度分布的变形表层,进行了压缩试验和微观组织观察。结果表明,变形表层中晶粒可细化至100nm。相比原始态的屈服强度236MPa,具有变形梯度表层后屈服强度增加到436MPa,变形后的加工硬化指数为0.31,经400和700℃的退火后分别增加到0.32和0.35。另外,随着应变速率的增加,流变应力增大而加工硬化能力降低.
Keyword301不锈钢 梯度材料 应变硬化 应变速率敏感 表面机械研磨处理
Indexed ByCSCD
Language中文
CSCD IDCSCD:3339386
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/40712
Collection力学所知识产出(1956-2008)
Corresponding Author史子木
Recommended Citation
GB/T 7714
史子木,姜萍,谢季佳,等. 具有梯度结构表层301不锈钢的压缩性能[J]. 金属热处理,2008,33,8,:61-63.
APA 史子木,姜萍,谢季佳,&武晓雷.(2008).具有梯度结构表层301不锈钢的压缩性能.金属热处理,33(8),61-63.
MLA 史子木,et al."具有梯度结构表层301不锈钢的压缩性能".金属热处理 33.8(2008):61-63.
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