发明名称 |
TURBINE CLEARANCE CONTROL UTILIZING LOW ALPHA MATERIAL |
摘要 |
A turbine module comprises a stator assembly disposed annularly about a rotor assembly. The rotor assembly includes a plurality of turbine blades circumferentially distributed about a turbine disk. The stator assembly includes at least one case segment and an abradable surface disposed radially adjacent to a tip of each of the plurality of rotor blades. The turbine blades each include an airfoil section with a first gamma-phase titanium aluminide (gamma-TiAl) substrate, and the at least one case segment has a second gamma-TiAl substrate. |
申请公布号 |
EP3022398(A1) |
申请公布日期 |
2016.05.25 |
申请号 |
EP20140825893 |
申请日期 |
2014.07.02 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
SUCIU, GABRIEL, L.;ALVANOS, IOANNIS |
分类号 |
F01D11/18;F01D5/28;F01D5/34;F01D11/12 |
主分类号 |
F01D11/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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