Friction welding method and structure body formed by friction welding

Original document(21 pages) Authorized document(21 pages) 中文版

This invention provides a configuration of a joint that allows a satisfactory welded joint to be formed with reduced deformation of the joint region when two-face structures (panels) are friction-welded end to ends The panels 31, 32 each have two substantially parallel plates 33, 34 and a third member 35 connecting the two plates 33, 34. The end portions of the plates 33, 34 of one panel 32 are friction-welded to the end portions of the plates 33, 34 of the other panel 32. At least one of the panels has a plate 36 at its end for connecting the plates 33 and 34 and has a rigidity to support a pressing force produced during the friction welding.

Application Number 申请号	200410104601	Application Date 申请日	1997.03.18
Title 名称	Friction welding method and structure body formed by friction welding
Publication Number 公开号	1632328	Publication Date 公开日	2005.06.29
Approval Pub. Date	2007.06.20	Granted Pub. Date	2007.06.20
International Classification 分类号	F16B5/08;B23K20/12;B61D17/04;E04C2/54
Applicant(s) Name 申请人	Hitachi Ltd.
Address 地址
Inventor(s) Name 发明人	Aota Kinya;Takenaka Tsuyoshi;Ishimaru Yasuo
Attorney & Agent 代理人	zhang zhaodong

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