Syahrullail, Samion and Nor Azwadi, Che Sidek and Tiong, Chiong Ing (2011) The metal flow evaluation of billet extruded with RBD palm stearin. International Review of Mechanical Engineering, 5 (1). pp. 21-27. ISSN 1970-8734
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Abstract
Today,the development of bio lubricants, which are biodegradable has become one of the most urgent rcsearch projects all over the world. In Malaysia, palm oil has shown promise as a bio-lubricant. Palm oil is eco-friendly and has a high production rate, which could fulfill the demand for a vegetable base lubricating oil. In this research, the possibility of RBD palm stearin to be used as a cold work forward extrusionwes investigated with plane strain extrusion experiments. Billet material usedi n thep resente xperimenwt asA luminumA lloy AA5083. The metal flow of billet in the deformation area was analyzed with the visioplasticity method. From the results, we confirmed that the lubrication performance of RBD palm stearin is as effictive as paraffinic mineral oil in its ability to reduce frictional constraint in a cold work extrusion.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | extrusion, palm olein, paraffinic mineral oil, surface roughness, visioplasticity |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Mechanical Engineering |
| ID Code: | 29496 |
| Deposited By: | Yanti Mohd Shah |
| Deposited On: | 01 Apr 2013 04:58 |
| Last Modified: | 25 Apr 2019 01:15 |
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