STUDY ON PROPERTIES OF A NOVEL BIODEGRADABLE Fe-30Mn-1C ALLOY

doi:10.3724/SP.J.1037.2011.00258

IMR OpenIR

	STUDY ON PROPERTIES OF A NOVEL BIODEGRADABLE Fe-30Mn-1C ALLOY
	Xu Wenli 1,2; Lu Xi 1,2; Tan Lili 1; Yang Ke 1
通讯作者	Yang Ke(kyang@imr.ac.cn)
	2011-10-11
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	47 期号:10 页码:1342-1347
摘要	A novel Fe-30Mn-1C alloy was fabricated by vacuum induction melting, and its mechanical properties, magnetism, degradation behavior in simulated body fluid and in vitro biological properties were studied. The results showed that Fe-30Mn-1C alloy had better mechanical properties than those of Fe-30Mn alloy and 316L stainless steel due to the addition of carbon. Compared with Fe-30Mn, Fe-30Mn-1C alloy showed lower magnetic susceptibility, which is beneficial to the MRI compatibility. Electrochemical impedance spectrum (EIS) results showed that Fe-30Mn-1C alloy had lower polarization resistance, resulting in higher degradation rate compared with Fe-30Mn alloy, which was further confirmed by the static immersion test. The in vitro test results indicated that Fe-30Mn-1C alloy had lower hemolytic ratio, better anticoagulation property and less platelet adhesion as well as good cell compatibility, meeting the basic requirement on medical implants.
关键词	Fe-Mn-C alloy biodegradable mechanical property biodegradation rate biocompatibility
资助者	National Basic Research Program of China
DOI	10.3724/SP.J.1037.2011.00258
收录类别	SCI
语种	英语
资助项目	National Basic Research Program of China[2012CB619101] ; National Basic Research Program of China[2012CB619102]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000298903300018
出版者	SCIENCE PRESS
引用统计	被引频次：21[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/321006/106234
专题	中国科学院金属研究所
通讯作者	Yang Ke
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Xu Wenli,Lu Xi,Tan Lili,et al. STUDY ON PROPERTIES OF A NOVEL BIODEGRADABLE Fe-30Mn-1C ALLOY[J]. ACTA METALLURGICA SINICA,2011,47(10):1342-1347.
APA	Xu Wenli,Lu Xi,Tan Lili,&Yang Ke.(2011).STUDY ON PROPERTIES OF A NOVEL BIODEGRADABLE Fe-30Mn-1C ALLOY.ACTA METALLURGICA SINICA,47(10),1342-1347.
MLA	Xu Wenli,et al."STUDY ON PROPERTIES OF A NOVEL BIODEGRADABLE Fe-30Mn-1C ALLOY".ACTA METALLURGICA SINICA 47.10(2011):1342-1347.