金属の加工方法、金属材料、金属樹脂複合部材の製造方法、および金属材料の加工装置

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专利权人:

日本電気株式会社

发明人:

谷 将介

申请号：

JP20120211611

公开号：

JP6070013(B2)

申请日:

2012.09.26

申请国别(地区):

日本

年份:

2017

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a simple method for forming a plurality concave shapes each having a different angle on a metal surface.SOLUTION: A method comprises: a first step of changing a shape of a metal surface into a first surface shape; a second step of forming concave portions on the metal surface so that they are directed to the same direction; and a third step of changing the shape of the metal surface into a second surface shape different from the first surface shape.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/