| 发明名称 |
METHOD FOR TURBINE HOLLOW BLADE BLANK MANUFACTURING FOR GAS TURBINE ENGINE |
| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: it is implemented casting of blade blank into ceramic mold with ceramic rod. It is implemented hot isostatic pressing of blade blank at existence in it mentioned ceramic rod. Then ceramic rod is removed from blade blank. ^ EFFECT: increasing of maintainability and resource of turbine blade of gas turbine engine.
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| 申请公布号 |
RU2340437(C2) |
申请公布日期 |
2008.12.10 |
| 申请号 |
RU20060143177 |
申请日期 |
2006.12.07 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "MOSKOVSKOE MASHINOSTROITEL'NOE PROIZVODSTVENNOEPREDPRIJATIE "SALJUT" (FGUP "MMPP "SALJUT") |
发明人 |
ELISEEV JURIJ SERGEEVICH;POKLAD VALERIJ ALEKSANDROVICH;OSPENNIKOVA OL'GA GENNAD'EVNA;ORLOV MIKHAIL ROMANOVICH;SHKRETOV JURIJ PAVLOVICH |
| 分类号 |
B23P15/02;B23P15/04 |
主分类号 |
B23P15/02 |
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