SS 316L/HA composite via powder injection moulding: Mechanical and physical properties
The bio-active and biological affinity with bony tissue effect of hydroxyapatite (HA) marks as a chosen material for implants application. Uniting HA which has low mechanical properties that limit its application with a higher mechanical property of metallic biomaterial 316L stainless steel (316L) t...
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Language: | English |
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Penerbit UMP
2019
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Online Access: | http://umpir.ump.edu.my/id/eprint/26057/1/SS%20316L-HA%20composite%20via%20powder%20injection%20moulding.pdf |
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author | Johari, N. A. F. R. M., Romlay W. S., Wan Harun |
author_facet | Johari, N. A. F. R. M., Romlay W. S., Wan Harun |
author_sort | Johari, N. A. |
collection | UMP |
description | The bio-active and biological affinity with bony tissue effect of hydroxyapatite (HA) marks as a chosen material for implants application. Uniting HA which has low mechanical properties that limit its application with a higher mechanical property of metallic biomaterial 316L stainless steel (316L) to form a biocomposite have been a solution to produce acceptable mechanical properties for human implant. The 316L/HA biocomposite would have attribute vital to current implant materials, like a low Young’s modulus, high compatibility, and bio-inertness. This study concentrates on investigating the mechanical and physical properties of the 316L/HA biocomposite fabricated by metal injection moulding. The synthesis HA was produced from calcium-Phosphate. While, Polypropylene (PP), Stearin Acid (SA) and primary binder, Paraffin wax (PW) used as a binder system. Different weight of HA (0, 5, 10 and 15 wt. %) ratios to SS 316L/HA were prepared. All samples were sintered at 1350 ºC for 2 hours soaking time. The result shows that 10 wt.% HA biocomposite and above have higher porosity and low mechanical strength. However, 5 wt.% HA biocomposite has a high relative density which 87.95% compared to other additive HA % and hardness 127.10 Hv. The Tensile strength and elongation of 316L/HA biocomposite exhibit decreased as the content of HA wt.% increase which similar properties with the human bone that lower than 130 MPa (tensile strength). Therefore, 5 wt.% HA biocomposite is found to be the most excellent powder ratio for 316L/HA biocomposite regarding mechanical and physical properties and to achieve the mechanical strength of the biocomposite is necessary an amount of HA content in the composite are smaller than 15 wt.%. |
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format | Article |
id | UMPir26057 |
institution | Universiti Malaysia Pahang |
language | English |
last_indexed | 2024-03-06T12:36:05Z |
publishDate | 2019 |
publisher | Penerbit UMP |
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spelling | UMPir260572019-11-21T03:53:39Z http://umpir.ump.edu.my/id/eprint/26057/ SS 316L/HA composite via powder injection moulding: Mechanical and physical properties Johari, N. A. F. R. M., Romlay W. S., Wan Harun T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology TS Manufactures The bio-active and biological affinity with bony tissue effect of hydroxyapatite (HA) marks as a chosen material for implants application. Uniting HA which has low mechanical properties that limit its application with a higher mechanical property of metallic biomaterial 316L stainless steel (316L) to form a biocomposite have been a solution to produce acceptable mechanical properties for human implant. The 316L/HA biocomposite would have attribute vital to current implant materials, like a low Young’s modulus, high compatibility, and bio-inertness. This study concentrates on investigating the mechanical and physical properties of the 316L/HA biocomposite fabricated by metal injection moulding. The synthesis HA was produced from calcium-Phosphate. While, Polypropylene (PP), Stearin Acid (SA) and primary binder, Paraffin wax (PW) used as a binder system. Different weight of HA (0, 5, 10 and 15 wt. %) ratios to SS 316L/HA were prepared. All samples were sintered at 1350 ºC for 2 hours soaking time. The result shows that 10 wt.% HA biocomposite and above have higher porosity and low mechanical strength. However, 5 wt.% HA biocomposite has a high relative density which 87.95% compared to other additive HA % and hardness 127.10 Hv. The Tensile strength and elongation of 316L/HA biocomposite exhibit decreased as the content of HA wt.% increase which similar properties with the human bone that lower than 130 MPa (tensile strength). Therefore, 5 wt.% HA biocomposite is found to be the most excellent powder ratio for 316L/HA biocomposite regarding mechanical and physical properties and to achieve the mechanical strength of the biocomposite is necessary an amount of HA content in the composite are smaller than 15 wt.%. Penerbit UMP 2019-09-27 Article PeerReviewed pdf en cc_by_nc_4 http://umpir.ump.edu.my/id/eprint/26057/1/SS%20316L-HA%20composite%20via%20powder%20injection%20moulding.pdf Johari, N. A. and F. R. M., Romlay and W. S., Wan Harun (2019) SS 316L/HA composite via powder injection moulding: Mechanical and physical properties. Journal of Mechanical Engineering and Sciences (JMES), 13 (3). 5480 -5492. ISSN 2289-4659 (print); 2231-8380 (online). (Published) http://journal.ump.edu.my/jmes/article/view/311 https://doi.org/10.15282/jmes.13.3.2019.17.0443 |
spellingShingle | T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology TS Manufactures Johari, N. A. F. R. M., Romlay W. S., Wan Harun SS 316L/HA composite via powder injection moulding: Mechanical and physical properties |
title | SS 316L/HA composite via powder injection moulding: Mechanical and physical properties |
title_full | SS 316L/HA composite via powder injection moulding: Mechanical and physical properties |
title_fullStr | SS 316L/HA composite via powder injection moulding: Mechanical and physical properties |
title_full_unstemmed | SS 316L/HA composite via powder injection moulding: Mechanical and physical properties |
title_short | SS 316L/HA composite via powder injection moulding: Mechanical and physical properties |
title_sort | ss 316l ha composite via powder injection moulding mechanical and physical properties |
topic | T Technology (General) TA Engineering (General). Civil engineering (General) TP Chemical technology TS Manufactures |
url | http://umpir.ump.edu.my/id/eprint/26057/1/SS%20316L-HA%20composite%20via%20powder%20injection%20moulding.pdf |
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