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学科主题: 临床医学
题名:
Research on rapid manufacturing of CoCrMo alloy femoral component based on selective laser melting
作者: Song, Changhui1; Yang, Yongqiang1; Wang, Yunda1; Wang, Di1; Yu, Jiakuo2
关键词: Additive manufacturing ; CoCrMo alloy ; Selective laser melting ; Customized femoral component ; Rapid response
刊名: INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
发表日期: 2014-10-01
DOI: 10.1007/s00170-014-6150-7
卷: 75, 期:1-4, 页:445-453
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Automation & Control Systems ; Engineering, Manufacturing
研究领域[WOS]: Automation & Control Systems ; Engineering
英文摘要:

In order to meet the high suitability requirements of a femoral component in total knee arthroplasty (TKA), direct and rapid manufacturing of customized CoCrMo alloy femoral components by selective laser melting (SLM) was studied in this paper. When directly manufacturing CoCrMo alloy femoral component by SLM, the processability of CoCrMo alloy is an important factor in successful manufacturing and was firstly analysed in this paper, including the optimizing process for high density and high mechanical properties. Then the femoral component designed to meet the requirement of customized, the display and corresponding supports were discussed to achieve less production time and cost. At last, accuracy of femoral components directly manufactured by SLM was obtained by a contrastive detection method between a 3D scan model of manufactured customized femoral component and designed digital 3D model. The results show that a customized total knee replacement femoral component can be processed with high efficiency and high quality by the direct SLM manufacturing method. This study provides an important method for customized implant rapidly manufactured by SLM.

语种: 英语
所属项目编号: 51275179 ; Z131100005213004 ; 81327001
项目资助者: National Natural Science Foundation of China ; Beijing Science and Technology Planning Projects of the Beijing Science and Technology Committee ; Instrument Research Project of the National Natural Science Foundation
WOS记录号: WOS:000343722400036
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/59403
Appears in Collections:北京大学第三临床医学院_运动医学研究所_期刊论文

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作者单位: 1.S China Univ Technol, Sch Mech & Automot Engn, Guangzhou 510640, Guangdong, Peoples R China
2.Peking Univ Third Hosp, Inst Sports Med, Beijing 100083, Peoples R China

Recommended Citation:
Song, Changhui,Yang, Yongqiang,Wang, Yunda,et al. Research on rapid manufacturing of CoCrMo alloy femoral component based on selective laser melting[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2014,75(1-4):445-453.
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