Producing an alloy with a powder metallurgical pre-material

1. A method for producing an alloy, whereby the alloy includes at least a first metal and a second metal, whereby firstly a powder metallurgical route and subsequently a melt metallurgical route is used sequentially in order to generate the alloy from the, at least, first metal and the second metal, the method comprising:

grinding the first metal into a first metal powder;

grinding the second metal into a second metal powder;

mixing the first metal powder and the second metal powder to produce a blended powder;

generating a blended body from the blended powder by the powder metallurgical route; and

generating the alloy by melting the blended body by the melt metallurgical route.

characterized in that inclusions of at least one of the first metal and the second metal in the alloy are between 4 μm and 20 nm in size.

2. The method according to claim 1 , characterized in that the alloy includes at least a third metal.

3. The method according to claim 2 , characterized by:

grinding the third metal into a third metal powder; and

mixing the third metal powder with the blended powder.

4. The method according to claim 2 , characterized by:

grinding the third metal into a third metal powder;

generating an additional body from the third metal powder by the powder metallurgical route; and

by the alloy being generated by parallel melting of the blended body and the additional body by the melt metallurgical route.

5. The method according to claim 2 , characterized by the alloy being generated by parallel melting of the blended body and a body made of the third metal by the melt metallurgical route.

6. The method according to claim 2 , characterized in that the first metal and/or the second metal have a higher melting temperature than the third metal.

7. The method according to claim 2 , characterized in that at least one of the first metal, the second metal, and the third metal is formed from a group consisting of the elements, Pt, Pd, Ag, Au, Nb, Ta, Ti, Zr, W, V, Hf, Mo, Co, Cr, Ni, Ir, Re, and Ru.

8. The method according to claim 1 , characterized in that melting the alloy is performed multiple times.

9. The method according to claim 1 , characterized in that the first metal is ground into the first metal powder with a first powder particle size of between 10 μm and 0.1 μm and/or the second metal is ground into the second metal powder with a second powder particle size of between 10 μm and 0.1 μm.

10. The method according to claim 1 , characterized in that the first metal and the second metal have different melting temperatures.

11. A method for producing an alloy comprising:

grinding a first metal into a first metal powder;

grinding a second metal into a second metal powder;

mixing the first metal powder and the second metal powder to produce a blended powder;

generating a blended body from the blended powder by a powder metallurgical route; and

generating the alloy by melting the blended body by a melt metallurgical route;

characterized in that inclusions of at least one of the first metal and the second metal in the alloy are between 10 μm and 10 nm in size.

12. The method according to claim 11 , characterized in that the powder metallurgical route comprises manufacturing a metal object from a metal powder, and is a process from a group comprising hot pressing, sintering, and hot isostatic pressing.

13. The method according to claim 11 , characterized in that the melt metallurgical route comprises manufacturing a metal object that is melted by exposure to an energy source in a vacuum and is a process from a group comprising vacuum induction, electron beam melting, and arc melting.

14. The method according to claim 11 , characterized in that the alloy includes at least a third metal, and further comprising grinding the third metal into a third metal powder, and mixing the third metal powder with the blended powder.

15. The method according to claim 14 , characterized in that at least of the first metal, the second metal, and the third metal is formed from a group consisting of the elements, Pt, Pd, Ag, Au, Nb, Ta, Ti, Zr, W, V, Hf, Mo, Co, Cr, Ni, Ir, Re, and Ru.

16. The method according to claim 11 , characterized in that the first metal is ground into the first metal powder with a first powder particle size of between 10 μm and 0.1 μm and/or the second metal is ground into the second metal powder with a second powder particle size of between 10 μm and 0.1 μm.