Friktionsomrøringssvejsning

摘要

PCT No. PCT/NO95/00005 Sec. 371 Date Sep. 26, 1996 Sec. 102(e) Date Sep. 26, 1996 PCT Filed Jan. 5, 1995 PCT Pub. No. WO95/26254 PCT Pub. Date Oct. 5, 1995The present invention relates to a method of friction welding for joining of members and more particularly to so-called friction stir welding based on a relative rubbing movement between a probe of harder material and members to be joined. The present invention also is directed to an improved tool to be applied in the friction welding process.