发明名称 |
HEAT-INSULATING LINING FOR A GAS TURBINE |
摘要 |
A heat-insulating lining for a gas turbine which consists of a mat formed of ceramic fibers that is provided on its side facing the hot gas with a metal-oxide-containing layer, especially Al2O3. The mat to be provided with the ceramic layer should possess a gross density of 350 to 450 kg/m3 and the fibers in the mat which are in contact with the metal oxide-containing layer are to be predominantly so oriented that the longitudinal axis of the fibers forms an angle of 30 DEG to 90 DEG with the metal oxide-containing layer. It is preferred if the fibers form an approximately right angle with the metal oxide-containing layer. The thus made coated heat-insulating linings possess a good mechanical stability with respect to the hot gases as well as an adequate thermo-shock resistance. |
申请公布号 |
GB2198660(A) |
申请公布日期 |
1988.06.22 |
申请号 |
GB19870026480 |
申请日期 |
1987.11.12 |
申请人 |
* DAIMLER BENZ AG |
发明人 |
REINHARD * HEINZE;KLAUS * MOERGENTHALER;INES * MAIWALD;WOLFGANG * KROENERT |
分类号 |
C04B30/02;C04B38/00;F01D25/14;F01D25/24;F02B77/13;F02C7/24;F02K1/82;F16L59/02;F23R3/00;(IPC1-7):F02C7/24;B32B19/00 |
主分类号 |
C04B30/02 |
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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