公开(公告)号：KR1020120008802A

公开(公告)日：2012-02-01

申请号：KR1020100069948

申请日：2010-07-20

Applicant: 성균관대학교산학협력단

Inventor： 정승부 ,  최돈현 ,  안병욱 ,  하상수 ,  이종범 ,  이영철 ,  이종근

IPC: B23K20/12

Abstract: PURPOSE: An apparatus for friction stir welding is provided to prevent the adhesion between a binded material and a backing plate due to frictional heat by using aluminum nitride. CONSTITUTION: An apparatus for friction stir welding comprises a first member(20), a second member(22), a tool(10), a backing plate(30) and a contact plate. The first member and the second member each other adhere closely for friction stirring joint. A tool is inserted into the junction of the second member and the first member. The tool welds the first member and the second member through the friction stir. The backing plate supports the first member and the second member. The contact plate is inserted into the backing plate. The contact plate is inserted into the part corresponding to the junction of the second member and the first member. The contact plate is made of aluminum nitride.

Abstract translation: 目的：提供一种用于摩擦搅拌焊接的装置，以防止由于通过使用氮化铝而产生的摩擦热而在捆扎材料和背板之间的粘合。 构成：用于摩擦搅拌焊接的装置包括第一构件（20），第二构件（22），工具（10），背板（30）和接触板。 第一构件和第二构件彼此紧密接合用于摩擦搅拌接头。 工具插入第二构件和第一构件的接合处。 该工具通过摩擦搅拌焊接第一构件和第二构件。 背板支撑第一构件和第二构件。 接触板插入背板中。 接触板被插入到与第二构件和第一构件的接合部相对应的部分中。 接触板由氮化铝制成。