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Method for manufacturing components made of single crystal (SX) or directionally solidified (DS) nickelbase superalloys
Method for manufacturing components made of single crystal (SX) or directionally solidified (DS) nickelbase superalloys
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机译:由单晶(SX)或定向凝固(DS)镍基高温合金制成的组件的制造方法
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摘要
The invention relates to a method for manufacturing a component, especially of a gas turbine, made of a single crystal (SX) or directionally solidified (DS) nickelbase superalloy, including a heat treatment and a machining and/or mechanical treatment step. The ductility of the component is improved by doing the machining and/or mechanical treatment step prior to said heat treatment and a solution heat treatment of the component is done prior to the machining/mechanical treatment step.
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