Patent ID: 11866805
Assignee: OERLIKON SURFACE SOLUTIONS AG, PFäFFIKON
Field: Surface technology, coating (Chemistry)
Classification: CPC C  B  F  Y | IPC B  C  F

Claim 0:
1. Superalloy target made by powder metallurgical production wherein
the superalloy target has a polycrystalline structure of random grain orientation,
an average grain size in the structure is smaller than 20 μm,
a porosity in the structure is smaller than 10%, and
a proportion of a fcc crystal structure is in the range of 80 to 99% by volume, wherein,
the superalloy is a Co-based superalloy with cobalt as the main metallic component, comprising C and at least one element of Cr, W, Ni, Ti, Al, Ir, and Ta as an alloying element, wherein
the target comprises gamma prime and carbide precipitates.