Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite
This study aimed to investigate the structural, physical and mechanical behavior of composites and functionally graded materials (FGMs) made of stainless steel (SS-316L)/hydroxyapatite (HA) and SS-316L/calcium silicate (CS) employing powder metallurgical solid state sintering. The structural analysi...
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Elsevier
2015
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| author | Oshkour, Azim Ataollahi Pramanik, Sumit Mehrali, Mehdi Yau, Yat Huang Tarlochan, Faris Abu Osman, Noor Azuan |
| author_facet | Oshkour, Azim Ataollahi Pramanik, Sumit Mehrali, Mehdi Yau, Yat Huang Tarlochan, Faris Abu Osman, Noor Azuan |
| author_sort | Oshkour, Azim Ataollahi |
| collection | UM |
| description | This study aimed to investigate the structural, physical and mechanical behavior of composites and functionally graded materials (FGMs) made of stainless steel (SS-316L)/hydroxyapatite (HA) and SS-316L/calcium silicate (CS) employing powder metallurgical solid state sintering. The structural analysis using X-ray diffraction showed that the sintering at high temperature led to the reaction between compounds of the SS-316L and HA, while SS-316L and CS remained intact during the sintering process in composites of SS-316L/CS. A dimensional expansion was found in the composites made of 40 and 50 wt% HA. The minimum shrinkage was emerged in 50 wt% CS composite, while the maximum shrinkage was revealed in samples with pure SS-316L, HA and CS. Compressive mechanical properties of SS-316L/HA decreased sharply with increasing of HA content up to 20 wt% and gradually with CS content up to 50 wt% for SS-316L/CS composites. The mechanical properties of the FGM of SS-316L/HA dropped with increase in temperature, while it was improved for the FGM of SS-316L/CS with temperature enhancement. It has been found that the FGMs emerged a better compressive mechanical properties compared to both the composite systems. Therefore, the SS-316L/CS composites and their FGMs have superior compressive mechanical properties to the SS-316L/HA composites and their FGMs and also the newly developed FGMs of SS-316L/CS with improved mechanical and enhanced gradation in physical and structural properties can potentially be utilized in the components with load-bearing application. |
| first_indexed | 2024-03-06T05:36:26Z |
| format | Article |
| id | um.eprints-14433 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:36:26Z |
| publishDate | 2015 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | um.eprints-144332020-01-24T03:21:48Z http://eprints.um.edu.my/14433/ Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite Oshkour, Azim Ataollahi Pramanik, Sumit Mehrali, Mehdi Yau, Yat Huang Tarlochan, Faris Abu Osman, Noor Azuan TJ Mechanical engineering and machinery This study aimed to investigate the structural, physical and mechanical behavior of composites and functionally graded materials (FGMs) made of stainless steel (SS-316L)/hydroxyapatite (HA) and SS-316L/calcium silicate (CS) employing powder metallurgical solid state sintering. The structural analysis using X-ray diffraction showed that the sintering at high temperature led to the reaction between compounds of the SS-316L and HA, while SS-316L and CS remained intact during the sintering process in composites of SS-316L/CS. A dimensional expansion was found in the composites made of 40 and 50 wt% HA. The minimum shrinkage was emerged in 50 wt% CS composite, while the maximum shrinkage was revealed in samples with pure SS-316L, HA and CS. Compressive mechanical properties of SS-316L/HA decreased sharply with increasing of HA content up to 20 wt% and gradually with CS content up to 50 wt% for SS-316L/CS composites. The mechanical properties of the FGM of SS-316L/HA dropped with increase in temperature, while it was improved for the FGM of SS-316L/CS with temperature enhancement. It has been found that the FGMs emerged a better compressive mechanical properties compared to both the composite systems. Therefore, the SS-316L/CS composites and their FGMs have superior compressive mechanical properties to the SS-316L/HA composites and their FGMs and also the newly developed FGMs of SS-316L/CS with improved mechanical and enhanced gradation in physical and structural properties can potentially be utilized in the components with load-bearing application. Elsevier 2015-09 Article PeerReviewed Oshkour, Azim Ataollahi and Pramanik, Sumit and Mehrali, Mehdi and Yau, Yat Huang and Tarlochan, Faris and Abu Osman, Noor Azuan (2015) Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite. Journal of the Mechanical Behavior of Biomedical Materials, 49. pp. 321-331. ISSN 1751-6161, DOI https://doi.org/10.1016/j.jmbbm.2015.05.020 <https://doi.org/10.1016/j.jmbbm.2015.05.020>. http://www.sciencedirect.com/science/article/pii/S1751616115001873 doi:10.1016/j.jmbbm.2015.05.020 |
| spellingShingle | TJ Mechanical engineering and machinery Oshkour, Azim Ataollahi Pramanik, Sumit Mehrali, Mehdi Yau, Yat Huang Tarlochan, Faris Abu Osman, Noor Azuan Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite |
| title | Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite |
| title_full | Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite |
| title_fullStr | Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite |
| title_full_unstemmed | Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite |
| title_short | Mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316L with calcium silicate and hydroxyapatite |
| title_sort | mechanical and physical behavior of newly developed functionally graded materials and composites of stainless steel 316l with calcium silicate and hydroxyapatite |
| topic | TJ Mechanical engineering and machinery |
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