2741 ステンレス冷延鋼板の表面性状と油膜厚さの関係(S24-2 塑性加工(2),S24 塑性加工の動向とその展開)

概要

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The oil film thickness at entrance of a roll bite in cold rolling was analyzed numerically with the experimental data of cold rolling of stainless steel. Then, the relation between the surface gloss on rolled sheets and the methods of roll polishing etc. was discussed from the viewpoint of the oil film thickness in consideration of the photographs of microscope and image analysis of surface on rolled sheets. As a result, it has been found that the roll polished in axial direction with the roll roughness of 0.08μm makes the surface gloss increase by the decrease of lubricant amount (total oil film thickness) introduced into the roll bite, which is caused by the decrease of oil film thickness due to the mechanical capture.
一般社団法人日本機械学会の論文
2007-09-07