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STUDY ON PROPERTIES OF A NOVEL BIODEGRADABLE Fe-30Mn-1C ALLOY
Xu Wenli1,2; Lu Xi1,2; Tan Lili1; Yang Ke1
Corresponding AuthorYang Ke(kyang@imr.ac.cn)
2011-10-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume47Issue:10Pages:1342-1347
AbstractA 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.
KeywordFe-Mn-C alloy biodegradable mechanical property biodegradation rate biocompatibility
Funding OrganizationNational Basic Research Program of China
DOI10.3724/SP.J.1037.2011.00258
Indexed BySCI
Language英语
Funding ProjectNational Basic Research Program of China[2012CB619101] ; National Basic Research Program of China[2012CB619102]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000298903300018
PublisherSCIENCE PRESS
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/106234
Collection中国科学院金属研究所
Corresponding AuthorYang Ke
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
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.
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