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激光快速熔凝消除Ni基高温合金中μ相并改善其热蚀性能
葛云龙; 姜明; 胡壮麒
1985-10
Conference Name中国航空学会高温材料学术交流会
Conference Date1985-10
Conference Place浙江省普陀山
Publication Place沈阳
Publisher中国科学院金属研究所
Abstract对高Mo、W含量的变形Ni基高温合金(GH220)进行激光熔凝处理,可以细化晶粒并消除在渗Al层下面容易析出的针状μ相。激光溶凝明显细化组织,使成分均匀分布,从而显著地改善纯Ni及GH220合金的抗腐蚀性能。(本刊录)
description.department中国科学院金属研究所
Keyword镍基合金 耐蚀性 针状组织 晶粒细化 表面热处理 耐热合金 激光熔凝
Funding Organization中国航空学会
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/69496
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
葛云龙,姜明,胡壮麒. 激光快速熔凝消除Ni基高温合金中μ相并改善其热蚀性能[C]. 沈阳:中国科学院金属研究所,1985.
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