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1. 发明公开

KR20100131251A Tool for friction stir welding capable of being exchangeable 有权
标题翻译：用于可交换的摩擦焊接工具
公开(公告)号：KR20100131251A
公开(公告)日：2010-12-15
申请号：KR20090050052
申请日：2009-06-05
申请人： CHOI JIN SEOK , CHOE JUN UNG
发明人： CHOI JIN SEOK , CHOE JUN UNG
IPC分类号： B23K20/12 , B22F3/10 , B22F7/08 , C23C20/08
摘要： PURPOSE: An exchangeable frictional stirring welding tool is provided to enhance hardness and abrasion-resistance and to ensure mechanical strength since a body and a pin part are formed from cemented carbides of WC-Co group. CONSTITUTION: An exchangeable frictional stirring welding tool consists of a body(10) and a pin part(20). A screw hole(11) is formed on the bottom center of the body. The pin part is formed separately from the body. A screw thread(21) is formed on the leading end of the pin part. The screw thread is connected to the screw hole of the body. The pin part is concentrically connected to the body. The pin part is formed from cemented carbides of WC-Co group.
摘要翻译：目的：提供可交换的摩擦搅拌焊接工具，以增强硬度和耐磨性，并确保机械强度，因为主体和销部分由WC-Co组的硬质合金形成。构成：可交换的摩擦搅拌焊接工具由主体（10）和销部件（20）组成。螺丝孔（11）形成在主体的底部中心。销部分与主体分开形成。在销部的前端形成有螺纹（21）。螺纹连接到主体的螺丝孔。销部分与身体同心连接。销部分由WC-Co组的硬质合金形成。

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