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1.METHOD OF IMPROVING RESIDUAL STRESS IN TUBE BODY AND DEVICE FOR IMPROVING RESIDUAL STRESS 审中-公开
标题翻译: 自我完善功率方法在管体和设备自我完善电源公开(公告)号:EP2022598A4
公开(公告)日:2009-11-04
申请号:EP07740342
申请日:2007-03-29
发明人: OTA TAKAHIRO , HEMMI YOSHIYUKI , ONITSUKA HIRONORI , SUGIMOTO NORIAKI , KAMO KAZUHIKO , TSUBOTA SHUHO , MUROYA ITARU
IPC分类号: B23K31/00 , B23K26/00 , B23K26/04 , B23K26/20 , B23K101/06 , C21D1/30 , C21D1/34 , C21D9/08 , C21D9/50
CPC分类号: C21D1/30 , B23K26/0626 , B23K26/0823 , B23K2201/06 , C21D1/34 , C21D9/08 , C21D9/50