| 摘要 |
PROBLEM TO BE SOLVED: To provide a turbine blade in which wet loss is effectively reduced and blade efficiency is improved without accompanying aerodynamic loss, deterioration in reliability, and a remarkable increase in cost. SOLUTION: This turbine blade has a hydrophilic treatment layer 14 formed in at least one of a face side 6 and a back side 11 of a blade main body 13. COPYRIGHT: (C)2008,JPO&INPIT
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