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1.
公开(公告)号:US4873751A
公开(公告)日:1989-10-17
申请号:US289868
申请日:1988-12-27
CPC分类号: B23P6/005 , B23P15/006 , F01D25/285 , F05D2230/68 , Y10T29/49318 , Y10T29/49737
摘要: Techniques for fabricating or repairing integrally bladed rotors are developed. A new or replacement blade is bonded to a projecting stub. The new blade has a collar through which bonding forces are transmitted. After bonding with heat and pressure, final machining and heat treatment operations are performed.