Development of porous Ti-6Al-4V mix with palm stearin binder by metal injection molding technique
Good potential of biocompatibility and excellent mechanical properties, porous Ti-6Al-4V has become a great interest for biomedical applications. In this study, porous Ti-6Al-4V was fabricated by Metal Injection Molding (MIM) using Palm Stearin (PS) and Polyethylene (PE) binder together with sod...
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2015
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| Online Access: | http://eprints.uthm.edu.my/1793/1/J11817_56bd5223462c86eec4a310eb9f4579af.pdf http://eprints.uthm.edu.my/1793/ https://doi.org/10.3844/ajassp.2015.742.751 |
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| author | Jamaludin, Mohamad Ikhwan Abu Kasim, Nur Atikah Mohamad Nor, Nor Hafiez Ismail, Muhammad Hussain |
| author_facet | Jamaludin, Mohamad Ikhwan Abu Kasim, Nur Atikah Mohamad Nor, Nor Hafiez Ismail, Muhammad Hussain |
| author_sort | Jamaludin, Mohamad Ikhwan |
| building | UTHM Library |
| collection | Institutional Repository |
| content_provider | Universiti Tun Hussein Onn Malaysia |
| content_source | UTHM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Good potential of biocompatibility and excellent mechanical
properties, porous Ti-6Al-4V has become a great interest for biomedical
applications. In this study, porous Ti-6Al-4V was fabricated by Metal
Injection Molding (MIM) using Palm Stearin (PS) and Polyethylene (PE)
binder together with sodium chloride (NaCl) as a space holder. Rheological
characterization was performed to evaluate the flowability of the feedstocks
for injection molding and the feedstocks exhibited a pseudoplastic
behavior which is suitable for injection. The as-sintered parts were
fabricated as the mixing, injection molding, debinding and sintering were
conducted successfully. The mechanical properties of the as-sintered parts
were investigated via tensile test and the results obtained were closed
with the established range. Shrinkage, density and X-Ray Diffractometry
(XRD) of the as-sintered parts were compared with the theoretical values
which were found closed to the acceptable ranges. The microstructure of
the surface and cross-section were observed under Scanning Electron
Micrograph (SEM) and optical microscope to analyze the specimens before
and after sintering. Generally, palm stearin binder system added with space
holder to fabricate porous Ti-6Al-4V by MIM is feasible and has shown a
good potential for biomedical applications. |
| format | Article |
| id | my.uthm.eprints-1793 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | en |
| publishDate | 2015 |
| publisher | Science Publications |
| record_format | eprints |
| spelling | my.uthm.eprints-17932021-10-18T02:58:58Z http://eprints.uthm.edu.my/1793/ Development of porous Ti-6Al-4V mix with palm stearin binder by metal injection molding technique Jamaludin, Mohamad Ikhwan Abu Kasim, Nur Atikah Mohamad Nor, Nor Hafiez Ismail, Muhammad Hussain TN600-799 Metallurgy Good potential of biocompatibility and excellent mechanical properties, porous Ti-6Al-4V has become a great interest for biomedical applications. In this study, porous Ti-6Al-4V was fabricated by Metal Injection Molding (MIM) using Palm Stearin (PS) and Polyethylene (PE) binder together with sodium chloride (NaCl) as a space holder. Rheological characterization was performed to evaluate the flowability of the feedstocks for injection molding and the feedstocks exhibited a pseudoplastic behavior which is suitable for injection. The as-sintered parts were fabricated as the mixing, injection molding, debinding and sintering were conducted successfully. The mechanical properties of the as-sintered parts were investigated via tensile test and the results obtained were closed with the established range. Shrinkage, density and X-Ray Diffractometry (XRD) of the as-sintered parts were compared with the theoretical values which were found closed to the acceptable ranges. The microstructure of the surface and cross-section were observed under Scanning Electron Micrograph (SEM) and optical microscope to analyze the specimens before and after sintering. Generally, palm stearin binder system added with space holder to fabricate porous Ti-6Al-4V by MIM is feasible and has shown a good potential for biomedical applications. Science Publications 2015 Article PeerReviewed text en http://eprints.uthm.edu.my/1793/1/J11817_56bd5223462c86eec4a310eb9f4579af.pdf Jamaludin, Mohamad Ikhwan and Abu Kasim, Nur Atikah and Mohamad Nor, Nor Hafiez and Ismail, Muhammad Hussain (2015) Development of porous Ti-6Al-4V mix with palm stearin binder by metal injection molding technique. American Journal of Applied Sciences, 12 (10). pp. 742-751. https://doi.org/10.3844/ajassp.2015.742.751 |
| spellingShingle | TN600-799 Metallurgy Jamaludin, Mohamad Ikhwan Abu Kasim, Nur Atikah Mohamad Nor, Nor Hafiez Ismail, Muhammad Hussain Development of porous Ti-6Al-4V mix with palm stearin binder by metal injection molding technique |
| title | Development of porous Ti-6Al-4V mix with palm stearin
binder by metal injection molding technique |
| title_full | Development of porous Ti-6Al-4V mix with palm stearin
binder by metal injection molding technique |
| title_fullStr | Development of porous Ti-6Al-4V mix with palm stearin
binder by metal injection molding technique |
| title_full_unstemmed | Development of porous Ti-6Al-4V mix with palm stearin
binder by metal injection molding technique |
| title_short | Development of porous Ti-6Al-4V mix with palm stearin
binder by metal injection molding technique |
| title_sort | development of porous ti-6al-4v mix with palm stearin
binder by metal injection molding technique |
| topic | TN600-799 Metallurgy |
| url | http://eprints.uthm.edu.my/1793/1/J11817_56bd5223462c86eec4a310eb9f4579af.pdf http://eprints.uthm.edu.my/1793/ https://doi.org/10.3844/ajassp.2015.742.751 |
| url_provider | http://eprints.uthm.edu.my/ |