IMR OpenIR
Ni9钢的组织与拉伸断裂行为
张弗天; 郭蕴宜
1986-09-23
Conference Name第五届低温钢会议
Conference Date1986-09-23
Conference Place大连
Publisher中国科学院金属研究所
Abstract研究了热处理后Ni9钢板材的拉伸曲线,原始和深腐刻后的拉伸断口,着重观察断裂面上显微组织,探索了微量相γ'在拉伸断裂中的作用。断裂过程包括:形成韧窝→底部开裂成坑底裂纹→相互连接成二次裂纹→形成“内剪切唇”和平坦的微韧窝区,断口呈峰峦形貌。认为Ni9钢板材的条带状成份起伏是造成层状断口,使短横向性能下降的原因,其影响程序与热处理类型、再加热温度和拉伸温度有关,提出了可供选择的改进措施。(本刊录)
description.department中国科学院金属研究所
Keyword镍钢 拉伸试验 断裂试验
Funding Organization中国金属学会特殊钢学会
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/69728
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
张弗天,郭蕴宜. Ni9钢的组织与拉伸断裂行为[C]:中国科学院金属研究所,1986.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[张弗天]'s Articles
[郭蕴宜]'s Articles
Baidu academic
Similar articles in Baidu academic
[张弗天]'s Articles
[郭蕴宜]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[张弗天]'s Articles
[郭蕴宜]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.