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γ-TiAl基合金的疲劳裂纹扩展行为
项宏福; 崔玉友; 李守新; 杨锐
2005-10
Conference Name第十二届全国钛及钛合金学术交流会
Source Publication稀有金属材料与工程
Conference Date2005-10
Conference Place西安
Abstract本文研究了组织、时效和应力比对铸态Ti46Al2Cr2Nb0.15B合金疲劳裂纹扩展速率的影响.结果表明,全层片组织要比近层片的疲劳抗力要好一些;随着时间的延长和应力比的提高,疲劳裂纹扩展速率加快;β相和层片对疲劳裂纹扩展抗力的提高具有一定的贡献.
description.department中国科学院金属研究所,辽宁,沈阳,110016
Keyword疲劳裂纹扩展 Tial合金 疲劳抗力 应力比 铸态合金
Funding Organization中国有色金属学会
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/70384
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
项宏福,崔玉友,李守新,等. γ-TiAl基合金的疲劳裂纹扩展行为[C],2005.
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