Dimensional Accuracy Study of Open Cellular Structure CoCrMo Alloy Fabricated by Selective Laser Melting Process

Zahrul Adnan Mat Taib; Wan Sharuzi Wan Harun; Saiful Anwar Che Ghani; Mohd Fadzil Faisae Ab Rashid; Mohd Asnawi Omar; Hazlen Ramli

doi:10.4028/www.scientific.net/AMR.1133.280

Paper Titles

Sintering Effects on the Microstructure and Mechanical Properties of CoCrMo Alloy
p.259

Effects of Compaction and Sintering Temperature to the Alloyability of FeCrCu Powder Mixture
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An Overview of Powder Metallurgy (PM) Method for Porous Nickel Titanium Shape Memory Alloy (SMA)
p.269

Solvent Debinding of Inconel 718 Fabricated via Metal Injection Molding
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Dimensional Accuracy Study of Open Cellular Structure CoCrMo Alloy Fabricated by Selective Laser Melting Process
p.280

Tribology Properties of Injection Moulded Co Based Alloy
p.285

Feedstock Formulation of Open-Pore Cell Copper Foam via Metal Injection Molding
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Shape Memory Behaviour of NiTi Alloy Produced by MIM Using Palm Stearin Based Binder
p.295

Studying the Effect of Precipitation Hardening on 6061 Aluminum Alloy Weldments
p.300

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1133Dimensional Accuracy Study of Open Cellular...

Dimensional Accuracy Study of Open Cellular Structure CoCrMo Alloy Fabricated by Selective Laser Melting Process

Abstract:

Designing orthodontic implants with desired physical and biological performances and to fabricate net shape with complex anatomical shapes is still a challenge. Cautious design approaches followed by systematic manufacturing techniques that can achieve balanced physical performance in mono block implants mechanics is necessary to accomplish this objective. Metal additive manufacturing (MAM) technique such as selective laser melting (SLM) process is progressively being utilized for new biomaterials such as cobalt-chrome-molybdenum (CoCrMo). This study was designed to determine a dimensional accuracy of open cellular structures CoCrMo samples with designing volume based porosity ranging between 0 % (full dense) to 80 %. A maximum 2.10 % shrinkage was obtained by 80 % designed porosity sample. Samples with higher volume-to-surface area (full dense) demonstrated the low total amount of shrinkage as compared to lower volume-to-surface area (80 % designed porosity).

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Periodical:

Advanced Materials Research (Volume 1133)

Pages:

280-284

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1133.280

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Online since:

January 2016

Authors:

Zahrul Adnan Mat Taib*, Wan Sharuzi Wan Harun, Saiful Anwar Che Ghani, Mohd Fadzil Faisae Ab Rashid, Mohd Asnawi Omar, Hazlen Ramli

Keywords:

CoCrMo, Dimensional Accuracy, Implants, Powder metallurgy, Selective Laser Melting (SLM)

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* - Corresponding Author

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