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Boundary liquation and interface cracking characterization in laser deposition of Inconel 738 on directionally solidified Ni-based superalloy
Zhong, ML ; Sun, HQ ; Liu, WJ ; Zhu, XF ; He, JJ
2010-05-10 ; 2010-05-10
关键词nickel alloys laser deposition liquation cracking superalloys directional solidification TURBINE-BLADES HAZ Nanoscience & Nanotechnology Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering
中文摘要Laser deposition of Inconel 738 on directionally solidified (DS) Ni-based superalloy demonstrates a strong susceptibility to cracking. Cracks originate from the liquation of low melting point eutectic on the DS grain boundary. Five boundary liquation and interface cracking styles were identified. Sound Inconel 738 deposition layers were achieved free of cracks. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
语种英语 ; 英语
出版者PERGAMON-ELSEVIER SCIENCE LTD ; OXFORD ; THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
内容类型期刊论文
源URL[http://hdl.handle.net/123456789/24031]  
专题清华大学
推荐引用方式
GB/T 7714
Zhong, ML,Sun, HQ,Liu, WJ,et al. Boundary liquation and interface cracking characterization in laser deposition of Inconel 738 on directionally solidified Ni-based superalloy[J],2010, 2010.
APA Zhong, ML,Sun, HQ,Liu, WJ,Zhu, XF,&He, JJ.(2010).Boundary liquation and interface cracking characterization in laser deposition of Inconel 738 on directionally solidified Ni-based superalloy..
MLA Zhong, ML,et al."Boundary liquation and interface cracking characterization in laser deposition of Inconel 738 on directionally solidified Ni-based superalloy".(2010).
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