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STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINT ADHESION AND CORROSION RESISTANCE AFTER PAINTED AND METHOD FOR MANUFACTURING THEREOF
STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINT ADHESION AND CORROSION RESISTANCE AFTER PAINTED AND METHOD FOR MANUFACTURING THEREOF
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机译:涂后具有出色的防粘和耐腐蚀性能的热压型钢用钢板及其制造方法
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摘要
The present invention relates to a steel sheet for hot press forming member excellent in coating adhesion and corrosion resistance after painting, and a manufacturing method thereof. The steel sheet for hot press forming according to one aspect of the present invention includes a holding plate and a plated layer formed on the surface of the plate, and the percentage of the area occupied by the voids in the cross section of the surface layer observed by cutting the plated layer in the thickness direction. It may be more than 10% of the area of the.
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