Invention Grant
US09021696B2 Method for producing a plating of a vane tip and correspondingly produced vanes and gas turbines 有权
用于制造叶片尖端和相应产生的叶片和燃气轮机的电镀的方法

Method for producing a plating of a vane tip and correspondingly produced vanes and gas turbines
Abstract:
The invention relates to a method for producing a plating (5) of a vane tip. Said method consists of the following steps: a) a vane having a vane tip which is arranged opposite the base of the vane (2) and which comprises a surface which points radially outwards is provided, and b) a porous layer (7) is applied to at least the surface (4) of the vane tip and/or c) a bulge (8) which increases the surface of the vane tip is applied to at least one part of the flanks of the vane tip, said flanks surrounding the surface of the vane tip, and d) the plating (5) is applied to the porous layer and/or the bulge. The invention also relates to corresponding vanes or gas turbines with corresponding vanes.
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