Effect of rolling temperature on microstructure and mechanical properties of hot-rolled Mg-Al-Ca-Zn-Mn alloys

doi:10.1088/1742-6596/2760/1/012005

IMR OpenIR

	Effect of rolling temperature on microstructure and mechanical properties of hot-rolled Mg-Al-Ca-Zn-Mn alloys
	Chen,Qingrui 1; Li,Chunxiao 2,3; Lv,Ning 2,3; Chen,Rongshi 2; Mao,Yaozong 4
	2024-05-01
发表期刊	Journal of Physics: Conference Series
ISSN	1742-6588
卷号	2760 期号:1
摘要	Abstract In order to address the problems of traditional magnesium alloys, such as the easy formation of basal texture and poor plasticity at room temperature, a multivariate micro alloyed Mg-1Al-0.9Ca-0.5Zn-0.4Mn material has been designed by taking advantage of the unique role of solute atoms such as Ca. The effects of its rolling process on grain size, second phase, texture, and tensile properties were compared and analyzed. The results show that the rolling temperature will significantly change the organization and properties: a small number of large-sized reticulate phases, linear phases, and granular phases will exist along the rolling direction inside the Mg-1Al-0.9Ca-0.5Zn-0.4Mn alloy. When the rolling temperature is raised, it will change the number and size of the second phase and microstructure morphology. For three plates rolled at 300°C, the best-combined strength-plasticity mechanical properties were presented in this work; elongation is 2.5%, tensile strength is 167 MPa, and yield strength is 146 MPa along the RD, respectively. Besides, some larger-sized phases still exist in this alloy, which affects its mechanical properties.
DOI	10.1088/1742-6596/2760/1/012005
语种	英语
WOS记录号	IOP:JPCS_2760_1_012005
出版者	IOP Publishing
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/179824
专题	中国科学院金属研究所
作者单位	1.School of Materials Science and Engineering, Shenyang Ligong University, Shenyang 110159, China 2.Shi-changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, China 3.School of Materials Science and Engineering, University of Science and Technology of China, 72 Wenhua Road, Shenyang 110016, China 4.Key Laboratory of Advanced Aluminium Materials and Technology, Binzhou Institute of Technology, Weiqiao-UCAS Science and Technology Park, Binzhou, Shandong 256606, China
推荐引用方式 GB/T 7714	Chen,Qingrui,Li,Chunxiao,Lv,Ning,et al. Effect of rolling temperature on microstructure and mechanical properties of hot-rolled Mg-Al-Ca-Zn-Mn alloys[J]. Journal of Physics: Conference Series,2024,2760(1).
APA	Chen,Qingrui,Li,Chunxiao,Lv,Ning,Chen,Rongshi,&Mao,Yaozong.(2024).Effect of rolling temperature on microstructure and mechanical properties of hot-rolled Mg-Al-Ca-Zn-Mn alloys.Journal of Physics: Conference Series,2760(1).
MLA	Chen,Qingrui,et al."Effect of rolling temperature on microstructure and mechanical properties of hot-rolled Mg-Al-Ca-Zn-Mn alloys".Journal of Physics: Conference Series 2760.1(2024).