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GH4698合金的疲劳行为研究
袁超; 张宝宁; 王欢; 郭建亭; 秦鹤勇; 赵光普
2015-05-20
Source Publication第十三届中国高温合金年会摘要文集
Abstract本文研究了一种难变形的镍基高温合金GH4698的高低周疲劳性能和疲劳裂纹扩展行为,该合金成分为0.045C-14.3Cr-2.15Nb-2.62Ti-3.10Mo-0.0026B-0.035Zr-Bal.Ni,用于750°C~800℃的燃气轮机的涡轮盘等部件。运用SEM和TEM分析疲劳断口形貌和显微组织,利用EBSD技术研究疲劳裂纹扩展行为。
description.department中国科学院金属研究所 ; 钢铁研究总院
Keyword镍基高温合金 疲劳裂纹扩展 低周疲劳 疲劳行为 Gh4698 Ebsd 断口形貌 小角度晶界 涡轮盘 应变幅
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74538
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
袁超,张宝宁,王欢,等. GH4698合金的疲劳行为研究[C],2015.
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