IMR OpenIR
定向凝固合金DZ17G室温疲劳裂纹扩展行为的研究
廖鄂斌,郭建亭,王淑荷
1999-03-15
Source Publication航空材料学报
Issue1Pages:41-46
Abstract研究了定向凝固高温合金DZ17G在不同加载取向及加载频率条件下的室温疲劳裂纹扩展行为。结果表明,90°加载取向试样的裂纹扩展速率最快,0°试样次之,45°试样由于裂纹宏观扩展路径发生偏折而导致其扩展速率最低。加载频率对裂纹扩展速率的影响与应力强度因子范围ΔK的大小有关。沉淀相γ′的尺寸对微观疲劳位错形貌有明显影响。微裂纹沿γ通道扩展。
description.department中国科学院金属研究所
Keyword定向凝固高温合金 加载取向 加载频率 疲劳裂纹扩展速率
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/27528
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
廖鄂斌,郭建亭,王淑荷. 定向凝固合金DZ17G室温疲劳裂纹扩展行为的研究[J]. 航空材料学报,1999(1):41-46.
APA 廖鄂斌,郭建亭,王淑荷.(1999).定向凝固合金DZ17G室温疲劳裂纹扩展行为的研究.航空材料学报(1),41-46.
MLA 廖鄂斌,郭建亭,王淑荷."定向凝固合金DZ17G室温疲劳裂纹扩展行为的研究".航空材料学报 .1(1999):41-46.
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
[廖鄂斌,郭建亭,王淑荷]'s Articles
Baidu academic
Similar articles in Baidu academic
[廖鄂斌,郭建亭,王淑荷]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[廖鄂斌,郭建亭,王淑荷]'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.