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Study on Lightweight Design and Biomechanical Property of High Nitrogen Nickel Free Stainless Steel Plate: Effect of Thickness Thinning
Ren Yibin1; Zhao Haochuan1,2; Yang Ke1
Corresponding AuthorYang Ke(kyang@imr.ac.cn)
2017-10-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume53Issue:10Pages:1331-1336
AbstractHigh nitrogen nickel free stainless steel (HNNFSS) has begun to be used in clinic, which possesses excellent mechanical properties, corrosion resistance and biocompatibility. Especially its strength is two times more than that of the conventional 316L stainless steel, but this advantage is not fully used in optimization of both the structure and the size of the implant devices. In this work, the effect of thickness change of HNNFSS bone plate on the biomechanical behavior of bone plate was studied by means of finite element analysis. The result showed that the resistances to bending, tension and compression of HNNFSS plate are all better than those of 316L plate when its thickness is thinned less than 18%. The internal fixation of the lightweight HNNFSS plate was also studied by a 12 weeks rabbit femur fracture model and the result showed that the HNNFSS plate with about 14% thickness thinning could promote the healing and reconstruction of bone fracture of rabbit femur in comparison with 316L plate.
Keywordhigh nitrogen nickel free stainless steel lightweight biomechanics finite element
Funding OrganizationNational Natural Science Foundation of China
DOI10.11900/0412.1961.2017.00233
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[31370976]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000416301400016
PublisherSCIENCE PRESS
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/125474
Collection中国科学院金属研究所
Corresponding AuthorYang Ke
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
2.AECC Guizhou Liyang Aviat Power Co LTD, Guiyang 550014, Guizhou, Peoples R China
Recommended Citation
GB/T 7714
Ren Yibin,Zhao Haochuan,Yang Ke. Study on Lightweight Design and Biomechanical Property of High Nitrogen Nickel Free Stainless Steel Plate: Effect of Thickness Thinning[J]. ACTA METALLURGICA SINICA,2017,53(10):1331-1336.
APA Ren Yibin,Zhao Haochuan,&Yang Ke.(2017).Study on Lightweight Design and Biomechanical Property of High Nitrogen Nickel Free Stainless Steel Plate: Effect of Thickness Thinning.ACTA METALLURGICA SINICA,53(10),1331-1336.
MLA Ren Yibin,et al."Study on Lightweight Design and Biomechanical Property of High Nitrogen Nickel Free Stainless Steel Plate: Effect of Thickness Thinning".ACTA METALLURGICA SINICA 53.10(2017):1331-1336.
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