发明名称 Method for fabricating a rotor shaft
摘要 A method for fabricating a rotor shaft using a welding process. The method includes positioning a first rotor shaft section adjacent a second rotor shaft section, and using a submerged arc welding process with an included weld preparation angle of between about 0° and about 30° to join the first and second rotor shaft sections together.
申请公布号 US7507933(B2) 申请公布日期 2009.03.24
申请号 US20050287010 申请日期 2005.11.23
申请人 GENERAL ELECTRIC COMPANY 发明人 NOLAN JOHN FRANCIS;GRYCKO LAWRENCE MICHAEL;SASSATELLI JOHN MATTHEW
分类号 B23K9/18 主分类号 B23K9/18
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