| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high temperature member for a turbine that can confirm whether an exit of a multi-hole is closed by a wax material after a plug is waxed to shrouds and removing a stopping-off agent applied on the exit of the multi-hole. <P>SOLUTION: In the high temperature member 1 including a plurality of first cooling passages 4 which is to be cooling holes through which a cooling medium passes, cavities 11 communicating with the first cooling passages 4 and plugs 12 plugging openings of the cavities 11, through-holes 21 each having an inner diameter smaller than the inner diameter of the first cooling passage 4 are provided in each position of the plug 12 corresponding to each exit of the first cooling passage 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
