Laser and electron-beam powder-bed additive manufacturing of metallic implants: A review on processes, materials and designs

被引：735

作者：

Sing, Swee Leong ^{[1
,2
]}

An, Jia ^{[2
]}

Yeong, Wai Yee ^{[1
,2
]}

Wiria, Florencia Edith ^{[1
,3
]}

机构：

[1] Nanyang Technol Univ, SIMTech NTU Joint Lab Addit Mfg 3D, HW3-01-01,65A Nanyang Dr, Singapore 637333, Singapore

[2] Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore Ctr Printing 3D, HW1-01-05,2A Nanyang Link, Singapore 637372, Singapore

[3] Singapore Inst Mfg Technol, 71 Nanyang Dr, Singapore 638075, Singapore

来源：

JOURNAL OF ORTHOPAEDIC RESEARCH | 2016年 / 34卷 / 03期

关键词：

additive manufacturing; 3D printing; rapid prototyping; selective laser melting; electron beam melting; 316L STAINLESS-STEEL; FUNCTIONALLY GRADED MATERIALS; RAPID PROTOTYPING TECHNIQUES; MECHANICAL-PROPERTIES; TITANIUM IMPLANTS; INTERFACIAL CHARACTERIZATION; CORROSION BEHAVIOR; BIOMEDICAL DEVICES; SURFACE QUALITY; MELTING PROCESS;

D O I：

10.1002/jor.23075

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

Additive manufacturing (AM), also commonly known as 3D printing, allows the direct fabrication of functional parts with complex shapes from digital models. In this review, the current progress of two AM processes suitable for metallic orthopaedic implant applications, namely selective laser melting (SLM) and electron beam melting (EBM) are presented. Several critical design factors such as the need for data acquisition for patient-specific design, design dependent porosity for osteo-inductive implants, surface topology of the implants and design for reduction of stress-shielding in implants are discussed. Additive manufactured biomaterials such as 316L stainless steel, titanium-6aluminium-4vanadium (Ti6Al4V) and cobalt-chromium (CoCr) are highlighted. Limitations and future potential of such technologies are also explored. (c) 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:369-385, 2016.

引用

页码：369 / 385

页数：17

共 131 条

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