The Role of Recrystallization and Local Misorientation on the Biodegradation Behavior of Mg

doi:10.1007/s11837-021-04685-z

CORC > 金属研究所 > 中国科学院金属研究所

	The Role of Recrystallization and Local Misorientation on the Biodegradation Behavior of Mg
	Etim, Iniobong 1,2; Zhang, Wen 1,2; Liu, Tianyi 3; Zhao, Hongyang 3; Tan, Lili 1; Yang, Ke 1
刊名	JOM
	2021-04-23
页码	11
ISSN号	1047-4838
DOI	10.1007/s11837-021-04685-z
通讯作者	Tan, Lili(lltan@imr.ac.cn)
英文摘要	Most biomedical implants are predominantly Mg-based because of their degradable properties. The effect of recrystallization and local misorientation induced by various rolling parameters on the biodegradation of pure Mg has been systematically studied. The results reveal that an increase in recrystallization fraction and a reduction in local misorientation of grains as the rolling temperature increased was beneficial to the degradation rate of pure Mg. There is basal texture variation arising from the occurrence of high twinning activity at a lower rolling temperature which suppresses the maximum texture intensity and also increases the degradation rate. This result also reveals that grain growth was beneficial to the degradation rate of Mg, as larger grain size give a lower degradation rate. The degradation rate generally increased with decreasing rolling temperature (i.e., 350 degrees C < 250 degrees C < 100 degrees C), indicating that the higher rolling temperature was beneficial to the degradation rate. This work is expected to give a better insight into the rolling process optimization of pure Mg to improve its degradation rate for biomedical applications.
资助项目	Key Program of China on Biomedical Materials Research and Tissue Organ Replacement[2020YFC1107501] ; Key Program of China on Biomedical Materials Research and Tissue Organ Replacement[2016YFC1101804] ; Key Program of China on Biomedical Materials Research and Tissue Organ Replacement[2016YFC1100604] ; National Natural Science Foundation of China[51971222] ; National Natural Science Foundation of China[51801220] ; Natural Science Foundation of Liaoning Province of China[2019-MS-326] ; Natural Science Foundation of Liaoning Province of China[2020-MS-001] ; Youth Innovation Promotion Association, CAS
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering ; Mineralogy ; Mining & Mineral Processing
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000642838500004
资助机构	Key Program of China on Biomedical Materials Research and Tissue Organ Replacement ; National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province of China ; Youth Innovation Promotion Association, CAS
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/161536]
专题	金属研究所_中国科学院金属研究所
通讯作者	Tan, Lili
作者单位	1.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Univ Sci & Technol Liaoning, Anshan 114000, Peoples R China
推荐引用方式 GB/T 7714	Etim, Iniobong,Zhang, Wen,Liu, Tianyi,et al. The Role of Recrystallization and Local Misorientation on the Biodegradation Behavior of Mg[J]. JOM,2021:11.
APA	Etim, Iniobong,Zhang, Wen,Liu, Tianyi,Zhao, Hongyang,Tan, Lili,&Yang, Ke.(2021).The Role of Recrystallization and Local Misorientation on the Biodegradation Behavior of Mg.JOM,11.
MLA	Etim, Iniobong,et al."The Role of Recrystallization and Local Misorientation on the Biodegradation Behavior of Mg".JOM (2021):11.