Investigation on the grain boundary strengthening effect of a nickel-based superalloy

doi:10.1111/ffe.13397

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	Investigation on the grain boundary strengthening effect of a nickel-based superalloy
	Shi, Dongfang; Zhang, Zhenjun; Hu, Jinhai; Zhang, Zhefeng
刊名	FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES
	2020-12-20
DOI	10.1111/ffe.13397
英文摘要	The grain boundary strengthening effect (GBSE) was investigated for nickel-based superalloy bicrystals with various misorientations under different temperatures and loading directions. The results show that the GBSE is enhanced with the increase of misorientation and insensitive to the temperature and the loading direction relative to the GB also has a strong effect on the GBSE. On the other hand, the GBSE is often accompanied by GB cracking. The trend of grain boundary (GB) cracking is heightened with the increase of the misorientation and temperature, and the transformation of the loading direction from vertical to parallel.
WOS记录号	WOS:000600575700001
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/155639]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	Shi, Dongfang,Zhang, Zhenjun,Hu, Jinhai,et al. Investigation on the grain boundary strengthening effect of a nickel-based superalloy[J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES,2020.
APA	Shi, Dongfang,Zhang, Zhenjun,Hu, Jinhai,&Zhang, Zhefeng.(2020).Investigation on the grain boundary strengthening effect of a nickel-based superalloy.FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES.
MLA	Shi, Dongfang,et al."Investigation on the grain boundary strengthening effect of a nickel-based superalloy".FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES (2020).