Optimising the mechanical properties and corrosion resistance of biodegradable Mg-2Zn-0.5Nd alloy by solution treatment

doi:10.1080/10667857.2020.1868747

IMR OpenIR

	Optimising the mechanical properties and corrosion resistance of biodegradable Mg-2Zn-0.5Nd alloy by solution treatment
	Luan, Yu 1,2; Mao, Pingli 1,2; Tan, Lili 3,4; Sun, Jing 1,2; Gao, Ming 3,4; Ma, Zheng 3,4
通讯作者	Mao, Pingli(maopl@sut.edu.cn) ; Tan, Lili(lltan@imr.ac.cn)
	2021-01-10
发表期刊	MATERIALS TECHNOLOGY
ISSN	1066-7857
页码	10
摘要	Mechanical properties and corrosion resistance are important performance parameters for the application of biodegradable magnesium alloy. In this study, Mg-2Zn-0.5Nd alloy with different microstructures was achieved by solid solution treatment to study the effect of grain size and the second phase on its corrosion resistance and tensile properties. The results indicated that the corrosion resistance and elongation were significantly increased when the alloy was solution treated from 425 celcius to 450 celcius, the lowest corrosion current density of 1.31 mu A center dot cm(-2) was obtained when solution treated at 425 celcius. The optimal elongation was achieved at the solution treated temperature of 450 celcius, which was principally due to the influence of second phases dissolution. Moreover, it was also observed that the grain refinement appreciably improved ultimate tensile strength and corrosion resistance of the alloy, while the reduction of the second phase improved the elongation of the alloy.
关键词	Solid solution treatment mechanical properties corrosion resistance Mg-2Zn-0.5Nd alloy
资助者	High-level innovation team of Liaoning Province ; National Key Research and Development Program of China
DOI	10.1080/10667857.2020.1868747
收录类别	SCI
语种	英语
资助项目	High-level innovation team of Liaoning Province[XLYC1908006] ; National Key Research and Development Program of China[2016 YFC1101804] ; National Key Research and Development Program of China[2016YFC1100604]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000607236200001
出版者	TAYLOR & FRANCIS LTD
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/158888
专题	中国科学院金属研究所
通讯作者	Mao, Pingli; Tan, Lili
作者单位	1.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China 2.Key Lab Magnesium Alloys & Proc Technol Liaoning, Shenyang, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 4.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang, Peoples R China
推荐引用方式 GB/T 7714	Luan, Yu,Mao, Pingli,Tan, Lili,et al. Optimising the mechanical properties and corrosion resistance of biodegradable Mg-2Zn-0.5Nd alloy by solution treatment[J]. MATERIALS TECHNOLOGY,2021:10.
APA	Luan, Yu,Mao, Pingli,Tan, Lili,Sun, Jing,Gao, Ming,&Ma, Zheng.(2021).Optimising the mechanical properties and corrosion resistance of biodegradable Mg-2Zn-0.5Nd alloy by solution treatment.MATERIALS TECHNOLOGY,10.
MLA	Luan, Yu,et al."Optimising the mechanical properties and corrosion resistance of biodegradable Mg-2Zn-0.5Nd alloy by solution treatment".MATERIALS TECHNOLOGY (2021):10.