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Assembly method of the stator blade ring segment, the stator blade ring segment, the connection component, by the fact that
Assembly method of the stator blade ring segment, the stator blade ring segment, the connection component, by the fact that
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机译:静叶片环段,静叶片环段,连接组件的组装方法
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摘要
PROBLEM TO BE SOLVED: To provide an assembly method of a stationary blade annular segment reducing risk of thermal deformation and strength drop, securing flexibility in a shape, and improving compression performance of a compressor, and also to provide a welding method of satisfactorily welding by preventing a welding object from separating from a groove or a hollow part during welding.;SOLUTION: In the assembly method of the stationary blade annular segment, sidewall parts 50b on both sides are formed with inclined to a bottom part 50a so as to make width of a groove 50 formed on each segment divided body 41 smaller toward the bottom part 50a from an outer circumference side, and a joining member 42 is formed in a section shape to be maximized at a projection part 42b in a thickness direction middle part. When the joining member 42 is stored in the groove 50, the projection parts 42b on both sides abuts on or approaches to a sidewall part 50b of the groove 50, a space 100 is formed on the bottom part 50a side of the groove 50, and a substantially V-shape section groove part 200 is formed on a side separate from the bottom part 50a of the groove 50.;COPYRIGHT: (C)2009,JPO&INPIT
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