| 摘要 |
PROBLEM TO BE SOLVED: To provide a steam turbine with the reduced size of a component cast from a nickel base alloy. SOLUTION: This steam turbine 10 is at least partially manufactured from the nickel base alloy by a casting technology, in the form having a housing G of applying a high load by heat. The housing G is divided into a plurality of small housing parts G1, G2. G3, G4 ; G21, G22, G31 and G32 for simplifying manufacture, and these housing parts are mutually joined, to form the housing G together. COPYRIGHT: (C)2010,JPO&INPIT |
