Optimization of 67% powder loading co-30cr-6Mo μMIM part by Taguchi method
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2015
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my.unimap-401872015-06-15T08:44:38Z Optimization of 67% powder loading co-30cr-6Mo μMIM part by Taguchi method Azizah, Wahi Norhamidi, Muhamad, Prof. Dr. Hafizawati, Zakaria a_azh84@yahoo.com hamidi@eng.ukm.my hafizawati@unimap.edu.my Taguchi method Optimization Injection moulding Green density Link to publisher's homepage at http://www.penerbit.utm.my/ This research studies the effect of injection moulding parameters on the density of green body of Cobalt-30Chromium-6Molybdenum (Co-30Cr-6Mo) for powder injection moulding (PIM) feedstock. In this paper 20 micron Co-Cr-Mo powder was mixed with a palm stearin and polyethylene binder system. L18 orthogonal array by Taguchi Method was used to optimize and predict the future performance. Several injection parameters were optimized such as injection temperature, holding pressure, injection temperature, and mould temperature and injection time. The result shows that the optimum combination of these parameters will produce higher density micro parts. The optimum parameters for 67% powder loading of 20μm Co-30Cr-6Mo powder is 180°C injection temperature, while injection pressure, mold temperature, packing time and injection time are 10 bar, 100°C, 5 s and 7 s respectively. 2015-06-15T08:44:38Z 2015-06-15T08:44:38Z 2014 Article Jurnal Teknologi (Sciences and Engineering), vol. 68(4), 2014, pages 57-60 0127-9696 (P) 2180-3722 (O) http://www.jurnalteknologi.utm.my/index.php/jurnalteknologi/article/view/2996 http://dspace.unimap.edu.my:80/xmlui/handle/123456789/40187 en Penerbit UTM Press |
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Taguchi method Optimization Injection moulding Green density |
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Taguchi method Optimization Injection moulding Green density Azizah, Wahi Norhamidi, Muhamad, Prof. Dr. Hafizawati, Zakaria Optimization of 67% powder loading co-30cr-6Mo μMIM part by Taguchi method |
| description |
Link to publisher's homepage at http://www.penerbit.utm.my/ |
| author2 |
a_azh84@yahoo.com |
| author_facet |
a_azh84@yahoo.com Azizah, Wahi Norhamidi, Muhamad, Prof. Dr. Hafizawati, Zakaria |
| format |
Article |
| author |
Azizah, Wahi Norhamidi, Muhamad, Prof. Dr. Hafizawati, Zakaria |
| author_sort |
Azizah, Wahi |
| title |
Optimization of 67% powder loading co-30cr-6Mo μMIM part by Taguchi method |
| title_short |
Optimization of 67% powder loading co-30cr-6Mo μMIM part by Taguchi method |
| title_full |
Optimization of 67% powder loading co-30cr-6Mo μMIM part by Taguchi method |
| title_fullStr |
Optimization of 67% powder loading co-30cr-6Mo μMIM part by Taguchi method |
| title_full_unstemmed |
Optimization of 67% powder loading co-30cr-6Mo μMIM part by Taguchi method |
| title_sort |
optimization of 67% powder loading co-30cr-6mo μmim part by taguchi method |
| publisher |
Penerbit UTM Press |
| publishDate |
2015 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/40187 |
| _version_ |
1643799292638396416 |
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13.214268 |