Influence of Cryorolling on the Precipitation of Cu-Ni-Si Alloys: An In Situ X-ray Diffraction Study

doi:10.1007/s40195-018-0781-x

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Influence of Cryorolling on the Precipitation of Cu-Ni-Si Alloys: An In Situ X-ray Diffraction Study
	Wang, W ; Chen, ZN ; Guo, EY ; Kang, HJ ; Liu, Y ; Zou, CL ; Li, RG ; Yin, GM ; Wang, TM
刊名	ACTA METALLURGICA SINICA-ENGLISH LETTERS
	2018
卷号	31 期号:10 页码:1089-1097
关键词	MECHANICAL-PROPERTIES MICROALLOYED AUSTENITE ANNEALING BEHAVIOR ROLLED COPPER HIGH-STRENGTH MICROSTRUCTURE EVOLUTION RECRYSTALLIZATION DISLOCATIONS NUCLEATION
ISSN号	1006-7191
DOI	10.1007/s40195-018-0781-x
文献子类	期刊论文
英文摘要	The effect of cryorolling on the precipitation process of deformed Cu-Ni-Si alloys was investigated through in situ synchrotron X-ray diffraction technique. The results demonstrate that the precipitation process is significantly accelerated by cryorolling. Cryorolling produces higher dislocation density, which provides more heterogeneous nucleation sites for Ni2Si precipitates, hence promotes precipitation. In the early stage of aging, the enhanced nucleation of precipitates accelerates the depletion of supersaturation, and finer precipitates are obtained. In addition, recrystallization is promoted as a result of high stored energy in the cryorolled Cu-Ni-Si alloys, which facilitates the formation of discontinuous precipitation in the late stage of aging.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/30994]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Dalian Univ Technol, Sch Mat Sci & Engn, Key Lab Solidificat Control & Digital Preparat Te, Dalian 116024, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
推荐引用方式 GB/T 7714	Wang, W,Chen, ZN,Guo, EY,et al. Influence of Cryorolling on the Precipitation of Cu-Ni-Si Alloys: An In Situ X-ray Diffraction Study[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2018,31(10):1089-1097.
APA	Wang, W.,Chen, ZN.,Guo, EY.,Kang, HJ.,Liu, Y.,...&Wang, TM.(2018).Influence of Cryorolling on the Precipitation of Cu-Ni-Si Alloys: An In Situ X-ray Diffraction Study.ACTA METALLURGICA SINICA-ENGLISH LETTERS,31(10),1089-1097.
MLA	Wang, W,et al."Influence of Cryorolling on the Precipitation of Cu-Ni-Si Alloys: An In Situ X-ray Diffraction Study".ACTA METALLURGICA SINICA-ENGLISH LETTERS 31.10(2018):1089-1097.