Patent ID: 11932921
Assignee: HITACHI, LTD.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B  Y | IPC B  C

Claim 0:
1. An alloy composition comprising:
a Mo—Cr-based dendritic structure; and
a Ni—Al-based interdendritic structure that fills a periphery of the Mo—Cr-based dendritic structure, wherein
the alloy composition comprises: 20 to 35 at. % of Ni, 20 to 35 at. % of Al, 10 to 50 at. % of Cr, and balance of Mo and unavoidable impurities,
Ni+Al=40 to 50 at. %, and Mo+Cr=50 to 60 at. % hold, and
a percentage of an area of the Mo—Cr-based dendritic structure is 50 to 65% of a total area of the Mo—Cr-based dendritic structure and the Ni—Al-based interdendritic structure.