Mechanical properties of additive manufactured CoCrMo meta-biomaterials for load bearing implants

As compared to human bone properties leads to bone or implant fracture. This study proposes two unique 3-dimensional (3D) meta-biomaterials unit cells which simultaneously attenuate stiffness and stimulate osseointegration. The unit cell of the proposed 3D design is composed of connecting struts mak...

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Main Authors: Siti Rohaida, Mohamed, Saiful Anwar, Che Ghani, Sawangsri, Worapong
Format: Article
Language:English
Published: Malaysian Tribology Society (MYTRIBOS) 2019
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/26618/1/siti%20rohaida%20Siti%20Rohaida%202019.pdf
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author Siti Rohaida, Mohamed
Saiful Anwar, Che Ghani
Sawangsri, Worapong
author_facet Siti Rohaida, Mohamed
Saiful Anwar, Che Ghani
Sawangsri, Worapong
author_sort Siti Rohaida, Mohamed
collection UMP
description As compared to human bone properties leads to bone or implant fracture. This study proposes two unique 3-dimensional (3D) meta-biomaterials unit cells which simultaneously attenuate stiffness and stimulate osseointegration. The unit cell of the proposed 3D design is composed of connecting struts making internal structures in the shape of square and diamond. The results under compression suggest all CoCrMo designs exhibit elastic modulus and compression strength that are comparable to the bone. It is demonstrated that the meta-biomaterials can be fabricated using additive manufacturing techniques and their mechanical performance can be tailored by modifying the internal architectures.
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spelling UMPir266182019-12-16T06:38:37Z http://umpir.ump.edu.my/id/eprint/26618/ Mechanical properties of additive manufactured CoCrMo meta-biomaterials for load bearing implants Siti Rohaida, Mohamed Saiful Anwar, Che Ghani Sawangsri, Worapong T Technology (General) As compared to human bone properties leads to bone or implant fracture. This study proposes two unique 3-dimensional (3D) meta-biomaterials unit cells which simultaneously attenuate stiffness and stimulate osseointegration. The unit cell of the proposed 3D design is composed of connecting struts making internal structures in the shape of square and diamond. The results under compression suggest all CoCrMo designs exhibit elastic modulus and compression strength that are comparable to the bone. It is demonstrated that the meta-biomaterials can be fabricated using additive manufacturing techniques and their mechanical performance can be tailored by modifying the internal architectures. Malaysian Tribology Society (MYTRIBOS) 2019 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/26618/1/siti%20rohaida%20Siti%20Rohaida%202019.pdf Siti Rohaida, Mohamed and Saiful Anwar, Che Ghani and Sawangsri, Worapong (2019) Mechanical properties of additive manufactured CoCrMo meta-biomaterials for load bearing implants. Jurnal Tribologi, 21. pp. 93-107. ISSN 2289-7232. (Published) http://jurnaltribologi.mytribos.org
spellingShingle T Technology (General)
Siti Rohaida, Mohamed
Saiful Anwar, Che Ghani
Sawangsri, Worapong
Mechanical properties of additive manufactured CoCrMo meta-biomaterials for load bearing implants
title Mechanical properties of additive manufactured CoCrMo meta-biomaterials for load bearing implants
title_full Mechanical properties of additive manufactured CoCrMo meta-biomaterials for load bearing implants
title_fullStr Mechanical properties of additive manufactured CoCrMo meta-biomaterials for load bearing implants
title_full_unstemmed Mechanical properties of additive manufactured CoCrMo meta-biomaterials for load bearing implants
title_short Mechanical properties of additive manufactured CoCrMo meta-biomaterials for load bearing implants
title_sort mechanical properties of additive manufactured cocrmo meta biomaterials for load bearing implants
topic T Technology (General)
url http://umpir.ump.edu.my/id/eprint/26618/1/siti%20rohaida%20Siti%20Rohaida%202019.pdf
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