Effects of heat treatment on degradation, mechanical properties and cytocompatibility of Mg-1.5Zn-0.5Y-0.5Zr alloy

doi:10.1080/10667857.2021.1990457

CORC > 金属研究所 > 中国科学院金属研究所

	Effects of heat treatment on degradation, mechanical properties and cytocompatibility of Mg-1.5Zn-0.5Y-0.5Zr alloy
	Chen, Junxiu 1,2; Yang, Yang 1,2; Xu, Yu 1,2; Etim, Iniobong P.3; Liu, Chen 4; Su, Xuping 1,2
刊名	MATERIALS TECHNOLOGY
	2021-10-14
页码	12
关键词	Mg alloy heat treatment corrosion resistance mechanical property cytocompatibility
ISSN号	1066-7857
DOI	10.1080/10667857.2021.1990457
通讯作者	Chen, Junxiu(czdxcjx@cczu.edu.cn)
英文摘要	Effects of solution treatment (T4), solution and ageing treatment (T6) on the degradation behaviours, mechanical properties and cytocompatibility of the extruded Mg-1.5Zn-0.5Y-0.5Zr alloy were studied in this work. Microstructural characterisation including SEM and TEM observation, degradation behaviours, tensile experiment and cytocompatibility tests was carried out. It showed that the alloy after 500 degrees C x 2 h and 12 h ageing treatment exhibited the best degradation resistance with the degradation rate of 0.11 +/- 0.01 mm/y in Hank's solution. Moreover, the fine and uniform distributed second phases after 12 h ageing treatment could effectively improve the ultimate tensile strength (UTS) of the alloy. Due to the low degradation rate, the alloy after 500 degrees C solution and 12 h ageing treatment also exhibited good cytocompatibility with cell viability value of more than 90%. In essence, 500 degrees C x 2 h and 12 h ageing was the best heat treatment practice for Mg-1.5Zn-0.5Y-0.5Zr alloy.
资助项目	National Natural Science Foundation of China[52001034] ; Natural Science Foundation of the Jiangsu Higher Education Institutions of China[20KJB430013] ; Changzhou SciTech Program[CJ20200078] ; Major Special Project of the Plan 'Science and Technology Innovation 2025'[2019B10105] ; Ningbo Natural Science Foundation[202003N4340] ; Topnotch Academic Programs Project of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions
WOS研究方向	Materials Science
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000707079300001
资助机构	National Natural Science Foundation of China ; Natural Science Foundation of the Jiangsu Higher Education Institutions of China ; Changzhou SciTech Program ; Major Special Project of the Plan 'Science and Technology Innovation 2025' ; Ningbo Natural Science Foundation ; Topnotch Academic Programs Project of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/166558]
专题	金属研究所_中国科学院金属研究所
通讯作者	Chen, Junxiu
作者单位	1.Changzhou Univ, Sch Mat Sci & Engn, Key Lab Mat Surface Sci & Technol Jiangsu Prov, Changzhou 213164, Peoples R China 2.Changzhou Univ, Jiangsu Collaborat Innovat Ctr Photovolta Sci & E, Changzhou, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China 4.Ordnance Sci Acad China, Ningbo Branch, Ningbo, Peoples R China
推荐引用方式 GB/T 7714	Chen, Junxiu,Yang, Yang,Xu, Yu,et al. Effects of heat treatment on degradation, mechanical properties and cytocompatibility of Mg-1.5Zn-0.5Y-0.5Zr alloy[J]. MATERIALS TECHNOLOGY,2021:12.
APA	Chen, Junxiu,Yang, Yang,Xu, Yu,Etim, Iniobong P.,Liu, Chen,&Su, Xuping.(2021).Effects of heat treatment on degradation, mechanical properties and cytocompatibility of Mg-1.5Zn-0.5Y-0.5Zr alloy.MATERIALS TECHNOLOGY,12.
MLA	Chen, Junxiu,et al."Effects of heat treatment on degradation, mechanical properties and cytocompatibility of Mg-1.5Zn-0.5Y-0.5Zr alloy".MATERIALS TECHNOLOGY (2021):12.