南方科技大学知识苑(SUSTech KC): Effect of quenching rate and its coupling model on precipitation and strength of Al-Cu-Cd alloys

题名	Effect of quenching rate and its coupling model on precipitation and strength of Al-Cu-Cd alloys
作者	Luo, Sheng1,2,5 ; Wang, Gang 1,2,3; Hu, Yisen 1,2,3; Zhong, Yu 4; Rong, Yiming5
通讯作者	Wang, Gang
发表日期	2019-07-22
DOI	10.1016/j.msea.2019.06.032
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 影响因子和分区
ISSN	0921-5093
EISSN	1873-4936
卷号	761
摘要	The mechanical properties of Al-Cu-Cd alloys primarily depend on the heat treatment conditions, including quenching and aging treatment. The quenching factor analysis method has been widely used to describe the effect of continuous quenching on the properties of alloys, and the precipitate strengthening model focuses on the aging treatment process by calculating the evolution of physical parameters of precipitates affecting the properties of alloys. In this paper, a coupling model is proposed to predict the evolution of yield strength of Al-Cu-Cd alloys at different quenching rates and different aging times. To couple the two models, the equivalent isothermal quenching temperature is proposed, and the effects of Cd in the solid phase transformation of aluminum alloys is considered. The yield strength of Al-Cu-Cd alloys under different aging times and different quenching rates is determined experimentally. The predictions of the coupling model show good agreement with the experimental measurements.
关键词	Al-Cu-Cd alloys Coupling model Precipitate strengthening EIQT Yield strength
相关链接	[来源记录]
收录类别	SCI ; EI
语种	英语
学校署名	其他
资助项目	National Security Major Basic Research Program of China[61328302]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000477784900041
出版者	ELSEVIER SCIENCE SA
EI入藏号	20192607113036
EI主题词	Cadmium alloys ; Precipitation (chemical) ; Quenching ; Yield stress
EI分类号	Heat Treatment Processes:537.1 ; Aluminum Alloys:541.2 ; Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals:549.3 ; Chemical Operations:802.3 ; Materials Science:951
ESI学科分类	MATERIALS SCIENCE
来源库	Web of Science
引用统计	被引频次[WOS]：8
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/25482
专题	工学院_机械与能源工程系
作者单位	1.Tsinghua Univ, Dept Mech Engn, State Key Lab Tribol, Beijing 100084, Peoples R China 2.Tsinghua Univ, Dept Mech Engn, Inst Mfg Engn, Beijing 100084, Peoples R China 3.Tsinghua Univ, Beijing Key Lab Precis Ultraprecis Mfg Equipment, Beijing 100084, Peoples R China 4.Worcester Polytech Inst, Dept Mech Engn, Worcester, MA 01609 USA 5.Southern Univ Sci & Technol, Mech & Energy Engn Dept, Shenzhen 518055, Peoples R China
第一作者单位	机械与能源工程系
推荐引用方式 GB/T 7714	Luo, Sheng,Wang, Gang,Hu, Yisen,et al. Effect of quenching rate and its coupling model on precipitation and strength of Al-Cu-Cd alloys[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2019,761.
APA	Luo, Sheng,Wang, Gang,Hu, Yisen,Zhong, Yu,&Rong, Yiming.(2019).Effect of quenching rate and its coupling model on precipitation and strength of Al-Cu-Cd alloys.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,761.
MLA	Luo, Sheng,et al."Effect of quenching rate and its coupling model on precipitation and strength of Al-Cu-Cd alloys".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 761(2019).