Primary Carbide and Its Strengthening Roles in K465 and K492 Superalloy

IMR OpenIR

	Primary Carbide and Its Strengthening Roles in K465 and K492 Superalloy
	Yang Jinxia; Wei Wei; Liu Lu; Tang Jie; Sun Xiaofeng; Hu Zhuangqi
通讯作者	Yang Jinxia(jxyang@imr.ac.cn)
	2016-04-01
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	45 期号:4 页码:974-977
摘要	Tensile tests, high cycles fatigue tests and DSC analyses were carried out for K465 and K492 alloy. The morphology, distribution and type of primary carbide were investigated by SEM and TEM. Results show that MC-type carbide is formed as Chinese script morphology in K465 alloy. The tensile strength of as-cast K465 alloy is improved because of strengthening of Chinese script MC-type carbide. Primary MC-type carbide is also produced in as-cast K492 alloy. High-cycle fatigue strength of as-cast K492 alloy is decreased when carbide becomes blocky with the large size, while it is improved when carbide is dispersed and fine particles.
关键词	superalloy carbide high-cycles fatigue
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000375490600029
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
引用统计	被引频次：2[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/321006/122166
专题	中国科学院金属研究所
通讯作者	Yang Jinxia
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Yang Jinxia,Wei Wei,Liu Lu,et al. Primary Carbide and Its Strengthening Roles in K465 and K492 Superalloy[J]. RARE METAL MATERIALS AND ENGINEERING,2016,45(4):974-977.
APA	Yang Jinxia,Wei Wei,Liu Lu,Tang Jie,Sun Xiaofeng,&Hu Zhuangqi.(2016).Primary Carbide and Its Strengthening Roles in K465 and K492 Superalloy.RARE METAL MATERIALS AND ENGINEERING,45(4),974-977.
MLA	Yang Jinxia,et al."Primary Carbide and Its Strengthening Roles in K465 and K492 Superalloy".RARE METAL MATERIALS AND ENGINEERING 45.4(2016):974-977.