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表面再结晶对DZ406定向凝固镍基高温合金力学性能的影响
刘峰; 张重远; 王景丽; 蔡静; 周斌
2019
Source Publication热加工工艺
Volume48Issue:16Pages:153-155
Abstract研究了喷砂后DZ406高温合金在热处理过程中的组织变化及其对力学性能的影响。结果表明,喷砂后合金在热处理过程中产生了表面再结晶。经固溶处理后,合金试样表面再结晶深度达到5μm,时效处理后,再结晶深度进一步加深至20μm。表面再结晶导致DZ406高温合金在870℃的高温拉伸性能明显下降;再结晶厚度在持久过程中进一步增加,导致DZ406高温合金在980℃/275 MPa条件下的持久性能大幅降低。
Keyword定向凝固高温合金 DZ406 再结晶 力学性能
MOST Discipline CatalogueTG132.3
Language中文
WOS SubjectTG132.3
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80403
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
First Author AffilicationInstitute of Metal Research Chinese Academy of Sciences
Recommended Citation
GB/T 7714
刘峰,张重远,王景丽,等. 表面再结晶对DZ406定向凝固镍基高温合金力学性能的影响[J]. 热加工工艺,2019,48(16):153-155.
APA 刘峰,张重远,王景丽,蔡静,&周斌.(2019).表面再结晶对DZ406定向凝固镍基高温合金力学性能的影响.热加工工艺,48(16),153-155.
MLA 刘峰,et al."表面再结晶对DZ406定向凝固镍基高温合金力学性能的影响".热加工工艺 48.16(2019):153-155.
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