发明名称 |
METHOD FOR CHECKING COOLING HOLES OF A GAS TURBINE BLADE |
摘要 |
A method for checking cooling holes of a gas turbine blade, including in sequence: step 1: injecting a liquid plastic material into a cooling hole of a gas turbine blade; step 2: stopping the flow of the liquid plastic material, and curing the liquid plastic material to form a model; step 3: separating the model from the gas turbine blade; step 4: scanning the model. By scanning the model, the cooling holes of the gas turbine blade can be checked, so as to obtain more data about the position, dimensions and shape thereof, while improving the accuracy and efficiency of measurement. |
申请公布号 |
EP2800874(B1) |
申请公布日期 |
2016.02.24 |
申请号 |
EP20130707597 |
申请日期 |
2013.02.25 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
JIANG, TAO;LI, HONG TAO;NEUENHAHN, THOMAS |
分类号 |
F01D5/14;F01D5/00;F01D5/18;G01B11/14;G01B11/24;G01B11/26 |
主分类号 |
F01D5/14 |
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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