Effect of solution heat treatment parameters on the grain growth in cold-deformed Incone1718 alloy

IMR OpenIR

	Effect of solution heat treatment parameters on the grain growth in cold-deformed Incone1718 alloy
	Bian, F; Su, GY; Kong, FY; Du, XY; Yang, K
通讯作者	Bian, F(Fbian@imr.ac.cn)
	2005-08-01
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	34 期号:8 页码:1338-1340
摘要	The effects of solution heat treatment (SHT) on the grain growth in cold-deformed Incone1718 alloy have been investigated. The results reveal that the grain grow slowly during the anneal at 980 degrees C, 990 degrees C and 1000 degrees C. The growth exponents (eta) have a small value, and are 0.122, 0.177 and 0.181, respectively. The values of eta increase with the raise of SHT temperature. A fine structure can be obtained after annealing at 980 degrees C. When annealed at 990 degrees C similar to 1090 degrees C, the delta phase is precipitated. Holding 30 min, the effect of the delta phase is not obviously, grain grow equably. The experimental data of the apparent activiation energy (Q) for grain grow is 176 kJ/mol The gain grow kinetics is that the grain boundary migrate by atoms diffuse though boundary vacancy. Holding 60 min, during 990 degrees C similar to 1030 degrees C, the grain diameter D has a slightly increase with the increase of the solution temperature Above 1030 degrees C, grain coarsen.
关键词	solution Incone1718 grain growth
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:000231616500040
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/82645
通讯作者	Bian, F
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Bian, F,Su, GY,Kong, FY,et al. Effect of solution heat treatment parameters on the grain growth in cold-deformed Incone1718 alloy[J]. RARE METAL MATERIALS AND ENGINEERING,2005,34(8):1338-1340.
APA	Bian, F,Su, GY,Kong, FY,Du, XY,&Yang, K.(2005).Effect of solution heat treatment parameters on the grain growth in cold-deformed Incone1718 alloy.RARE METAL MATERIALS AND ENGINEERING,34(8),1338-1340.
MLA	Bian, F,et al."Effect of solution heat treatment parameters on the grain growth in cold-deformed Incone1718 alloy".RARE METAL MATERIALS AND ENGINEERING 34.8(2005):1338-1340.