Method for removing the coating from a gas turbine component
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United States of America Patent
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Dec 15, 2015
Grant Date -
Dec 10, 2009
app pub date -
Oct 10, 2006
filing date -
Oct 14, 2005
priority date (Note) -
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Abstract
A method for removing the coating from a gas turbine component, namely for the complete or partial removal of a multilayer wear protection coating from the surface of the gas turbine component, the wear protection coating having at least one relatively hard ceramic layer and at least one relatively soft metallic layer, wherein, in order to remove the multilayer wear protection coating, the gas turbine component is alternately positioned in two different chemical baths, a first bath being used exclusively for the removal of each relatively hard ceramic layer, and a second bath being used exclusively for the removal of each relatively soft metallic layer of the wear protection coating.
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