首页> 外国专利> 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

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

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.
机译:热压成型用钢板及其制造方法技术领域本发明涉及涂装后的涂层密合性和耐腐蚀性优异的热压成型用钢板用钢板及其制造方法。根据本发明的一个方面的热压成型用钢板包括保持板和形成在该板的表面上的镀层,并且观察到在该表面层的截面中由空隙占据的面积的百分比。通过在厚度方向上切割镀层。它可能超过面积的10%。

著录项

  • 公开/公告号KR102010048B1

    专利类型

  • 公开/公告日2019-10-21

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR20170101563

  • 发明设计人 오진근;김성우;신현정;조아라;

    申请日2017-08-10

  • 分类号B21D35;B21D22/02;C23C26;

  • 国家 KR

  • 入库时间 2022-08-21 11:47:58

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