Method and apparatus for repairing gas turbine components made of ceramic composite materials
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United States of America Patent
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Dec 27, 2016
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app pub date -
Jul 14, 2011
filing date -
Jul 20, 2010
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Abstract
Method for repairing a gas turbine component, which at least at the spot to be repaired consists of a ceramic composite material, where an energy beam locally heats the gas turbine component in a zone, and where one or more auxiliary materials and optionally fibers and/or particles are fed to this zone, wherein a ceramic is generated in the melting zone through the one or more auxiliary materials, and, optionally, the one or more auxiliary materials together with the fibers and/or particles forms a ceramic composite material.
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