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KISE Journal of Korean Institute of Surface Engineering 2003;36(2):176-184. Published online: Nov, 30, -0001
New lubricant film of organic and inorganic composite resin was developed to improve the press formability of galvannealed steel sheets (GA) for automotive body panels. The frictional coefficient of lubricant GA steel sheets is about 20% superior to that
키워드 Frictional coefficient;Weldability;Degreasability;Phosphating;