2733 平面ひずみ押出し加工実験によるすべり摩擦力の測定(S24-1 塑性加工(1),S24 塑性加工の動向とその展開)

概要

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Friction and coefficient of friction between plane plate tool and billet, under bulk plastic deformation process, were measured by plane strain extrusion test. The friction measurement device which held the friction detection part in a part of the plane plate tool was produced for this study. Pure aluminum A1050 (JIS) was used for the billet, and paraffinic mineral oil was used for the test lubricating oil. Two types of tools were used for the friction measurement. Friction and coefficient of friction were calculated from compression forces measured by experiments with these tools under same conditions. It was found that coefficient of friction under the steady state condition is about 0.04.
社団法人日本機械学会の論文
2007-09-07