Method for manufacturing components or coupons made of a high temperature superalloy
The invention relates to a method for manufacturing a component or coupon made of a high temperature superalloy based on Ni or Co or Fe or combinations thereof, comprising the steps of a) forming said component or coupon by means of a powder-based additive manufacturing process; and b) subjecting sa...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The invention relates to a method for manufacturing a component or coupon made of a high temperature superalloy based on Ni or Co or Fe or combinations thereof, comprising the steps of
a) forming said component or coupon by means of a powder-based additive manufacturing process; and
b) subjecting said formed component or coupon a heat treatment to optimize specific material properties. The material properties can be improved substantially and in a very flexible way by having said heat treatment taking place at higher temperatures compared to cast components/coupons. |
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