Evolution of Micro-Pores in a Single-Crystal Nickel-Based Superalloy During Solution Heat Treatment

IMR OpenIR

	Evolution of Micro-Pores in a Single-Crystal Nickel-Based Superalloy During Solution Heat Treatment
	Li, Xiangwei; Wang, Li; Dong, Jiasheng; Lou, Langhong; Zhang, Jian; Zhang, J (reprint author), Chinese Acad Sci, Inst Met Res, Superalloys Div, Shenyang 110016, Peoples R China.
	2017-06-01
发表期刊	METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
ISSN	1073-5623
卷号	48A 期号:6 页码:2682-2686
摘要	Evolution of micro-pores in a third-generation single-crystal nickel-based superalloy during solution heat treatment at 1603 K (1330 A degrees C) was investigated by X-ray computed tomography. 3D information including morphology, size, number, and volume fraction of micro-pores formed during solidification (S-pores) and solution (H-pores) was analyzed. The growth behaviors of both S-pores and H-pores can be related to the vacancy formation and diffusion during heat treatment. (C) The Minerals, Metals & Materials Society and ASM International 2017; Evolution of micro-pores in a third-generation single-crystal nickel-based superalloy during solution heat treatment at 1603 K (1330 A degrees C) was investigated by X-ray computed tomography. 3D information including morphology, size, number, and volume fraction of micro-pores formed during solidification (S-pores) and solution (H-pores) was analyzed. The growth behaviors of both S-pores and H-pores can be related to the vacancy formation and diffusion during heat treatment. (C) The Minerals, Metals & Materials Society and ASM International 2017
部门归属	[li, xiangwei ; wang, li ; zhang, jian] chinese acad sci, inst met res, superalloys div, shenyang 110016, peoples r china ; [li, xiangwei] univ sci & technol china, sch mat sci & engn, hefei 230026, peoples r china ; [wang, li ; zhang, jian] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china ; [dong, jiasheng ; lou, langhong] inst met sci & technol, superalloys div, shenyang, peoples r china
学科领域	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者	National Natural Science Foundation of China [51631008, 51671196]
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/78122
专题	中国科学院金属研究所
通讯作者	Zhang, J (reprint author), Chinese Acad Sci, Inst Met Res, Superalloys Div, Shenyang 110016, Peoples R China.
推荐引用方式 GB/T 7714	Li, Xiangwei,Wang, Li,Dong, Jiasheng,et al. Evolution of Micro-Pores in a Single-Crystal Nickel-Based Superalloy During Solution Heat Treatment[J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,2017,48A(6):2682-2686.
APA	Li, Xiangwei,Wang, Li,Dong, Jiasheng,Lou, Langhong,Zhang, Jian,&Zhang, J .(2017).Evolution of Micro-Pores in a Single-Crystal Nickel-Based Superalloy During Solution Heat Treatment.METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,48A(6),2682-2686.
MLA	Li, Xiangwei,et al."Evolution of Micro-Pores in a Single-Crystal Nickel-Based Superalloy During Solution Heat Treatment".METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE 48A.6(2017):2682-2686.