| 摘要 |
The invention refers to a coolable wall element (10) for a gas turbine, comprising a base body (12) having a first surface (14) subjectable to a hot gas, a second surface (16) which is arranged opposite of the first surface and a first seat for housing edges of an impingement plate, the wall element further comprising an impingement plate partly inserted into the first seat located at a distance and adjacent to the second surface. The invention further refers to a method for assembling and disassembling an impingement plate onto a base body for creating a coolable wall element. To provide a coolable wall element with extended life time, the wall element is suggested with the impingement plate which is removable attached to the base body. |
