Effect of minor carbon additions on the high-temperature creep behavior of a single-crystal nickel-based superalloy

IMR OpenIR

	Effect of minor carbon additions on the high-temperature creep behavior of a single-crystal nickel-based superalloy
	Wang, L.; Wang, D.; Liu, T.; Li, X. W.; Jiang, W. G.; Zhang, G.; Lou, L. H.; wangli@imr.ac.cn
	2015
发表期刊	MATERIALS CHARACTERIZATION
ISSN	1044-5803
卷号	104 页码:81-85
摘要	Different amounts of carbon were added to a single-crystal nickel-based superalloy. The microstructural evolution of these alloys before and after high-temperature creep tests was investigated by employing scanning electron microscopy and transmission electron microscopy. Upon increasing the carbon contents, the volume fraction and diameter of the carbides increased gradually: however, the creep lives of the alloys increased slightly at first and subsequently decreased. The formation of second-phase particles, such as the nano-sized M23C6, blocky and needle-shaped la phase, was observed in the creep samples, which was closely related to the high-temperature creep behaviors. (C) 2015 Elsevier Inc. All rights reserved.
部门归属	[wang, l. ; wang, d. ; liu, t. ; li, x. w. ; jiang, w. g. ; zhang, g. ; lou, l. h.] chinese acad sci, inst met res, superalloys div, shenyang 110016, peoples r china
关键词	Nickel-based Superalloys High-temperature Creep Dislocations Precipitation Carbon Tcp Phase
收录类别	sci
语种	英语
WOS记录号	WOS:000357142500011
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/74763
专题	中国科学院金属研究所
通讯作者	wangli@imr.ac.cn
推荐引用方式 GB/T 7714	Wang, L.,Wang, D.,Liu, T.,et al. Effect of minor carbon additions on the high-temperature creep behavior of a single-crystal nickel-based superalloy[J]. MATERIALS CHARACTERIZATION,2015,104:81-85.
APA	Wang, L..,Wang, D..,Liu, T..,Li, X. W..,Jiang, W. G..,...&wangli@imr.ac.cn.(2015).Effect of minor carbon additions on the high-temperature creep behavior of a single-crystal nickel-based superalloy.MATERIALS CHARACTERIZATION,104,81-85.
MLA	Wang, L.,et al."Effect of minor carbon additions on the high-temperature creep behavior of a single-crystal nickel-based superalloy".MATERIALS CHARACTERIZATION 104(2015):81-85.