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Invention Publication
CN103459779A 涡轮转子及涡轮转子的制造方法 有权 转让

涡轮转子及涡轮转子的制造方法
Abstract:
本发明的涡轮转子（10）具备：第一构件；以及与所述第一构件接合的第二构件，所述第一、第二构件沿着涡轮转子的轴向延伸，所述涡轮转子（10）中，在所述第一、第二构件的边界形成焊接用的坡口部（16），贯通所述坡口部（16）的底部且用于向所述涡轮转子（10）的内部导入气体的气体导入用孔（18）通过焊接而被密封。
Abstract(English):

This turbine rotor (10) is provided with a first member and a second member joined to the first member, and the first and second members extend in the axial direction of the turbine rotor. A groove (16) for welding is formed at the interface between the first and second members, and a gas introduction hole (18) that penetrates the bottom of the groove (16) and is for introducing a gas into the turbine rotor (10) is sealed by welding.

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