Study of micro pits on billet experimental surface in extrusion process
Lubrication is very important in cold extrusion of aluminium to reduce the extrusion load and friction. The purpose of this research is to investigate the effects of micro-pits arrays formed on work piece experimental surface and capability of palm oil as a lubricant in cold work extrusion process....
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| Format: | Thesis |
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2015-06.
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| Online Access: | Get fulltext |