Rapid Manufacturing of Co-Cr-Mo Implants by Three-Dimentional Printing Process forOrthopedic Applications Rapid manufacturing orthopedic implantsshrinkage
Iranian Journal of Pharmaceutical Sciences,
Vol. 4 No. 1 (2008),
15 January 2008
,
Page 31-36
https://doi.org/10.22037/ijps.v4.39812
Abstract
The fabrication of complex-shaped parts out of (wt %) Co-28Cr-6Mo alloy bythree-dimensional printing (3DP) was studied using two grades of the alloy withaverage particle sizes of 20 and 75 μm. To produce sound specimens, 3DPprocessingparameters were tuned. The sintering behavior of the powders was characterized bythe dilatometric analysis. Batch sintering in argon atmosphere at 1280 °C for 2h wasalso performed. It was shown that complex-shaped biomedical parts with totalporosity of 12-25% and homogenous pore structure can be fabricated by the 3DPprocess.
- Biomaterial
- Co-Cr-Mo alloy
- Rapid manufacturing
- Three dimentionalprinting
How to Cite
References
[2]Godlinski D, Pohl H, Morvan S. Rapidmanufacturing of dense stainless steel parts by 3DPrinting. EuroPM2004; 2: 131-6.
[3]http://www.compositesiq.com. Accessed in June2007.
[4]Liu J, Kuhn H, Rynerson M, Morvan S. Bindertechnology for large metal parts produced usingthree-dimensional printing. Euro PM; 5: 153-7.
[5]Moraux JY, Pierronnet M. PM used for bio-metallic materials application to a cobalt basealloy with 28% Cr and 6% Mo. Euro PM; 4:845-51.
[6]Katti KS. Biomaterials in total joint replacement.Colloid Surfac B2004; 39: 133-42.
[7]Hsu HC, Lian SS. Wear properties of Co-Cr-Mo-N plasma-melted surgical implant alloys. MaterProces Tech2003; 138: 231-5.
[8]Okazakia Y, Gotoh E. Comparison of metalrelease from various metallic biomaterials invitro. Biomaterials2005; 26:11-21.
[9]Lin HY, Bumgardner JD. In vitrobiocorrosion ofCo-Cr-Mo implant alloy by macrophage cells.Orthopaedic Res2004; 22: 1231-6.
[10]Hsua RW, Yang CC, Huangc CA, Chenb YS.Electrochemical corrosion studies on Co-Cr-Moimplant alloy in biological solutions. Mater ChemPhys2005; 93: 531-8.[11]Krasicka-Cydzik E, Oksiuta Z, Dabrowski JR.Corrosion testing of sintered samples made of theCo-Cr-Mo alloy for surgical applications. MaterSci2005; 16: 197-202.
[12]Bhat SV. Biomaterials. Alpha ScienceInternational Ltd. 2005; pp. 118-55.
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