@article{oai:ir.kagoshima-u.ac.jp:00004293, author = {シャルライル, サミオン and SYAHRULLAIL, Samion and 上谷, 俊平 and KAMITANI, Shunpei and 中西, 賢二 and NAKANISHI, Kenji}, journal = {鹿児島大学工学部研究報告, The research reports of the Faculty of Engineering, Kagoshima University}, month = {Oct}, note = {RBD palm olein was tested as a lubricant for cold metal forming of Al and Al-Mg Alloys by using the plane strain extrusion experimental apparatus. Pure aluminum A1050, Al-Mg alloys A5052 and A5083 were used as workpieces. The experiments were carried out at room temperature 30°C. Paraffinic mineral oil was tested as a comparison of tribological performance of RBD palm olein. Visioplasticity method was used to analyze metal flow characteristic, velocity and effective strain in the deformation zone. The results show that RBD palm olein is capable to be used as lubricant with lower extrusion load and increment in relative velocity and effective strain as a merit, compare to paraffinic mineral oil.}, pages = {9--16}, title = {平面ひずみ押出し加工実験によるAlおよびAl-Mg合金に対するパーム油の潤滑評価}, volume = {48}, year = {2006} }