Patent ID: 11883880
Assignee: PROTERIAL, LTD.
Field: Materials, metallurgy (Chemistry)
Classification: CPC B  C  Y | IPC B  C

Claim 3:
4. An alloy member which is an additively manufactured product having a solidification structure, comprising, by mass %:
Cr: 18 to 22%;
Mo: 18 to 28%;
Ta: 1.5 to 57%;
C: 1.0 to 2.5%;
Nb: 0 to 42%;
Ti: 0 to 15%;
V: 0 to 27%
Zr: 0 to 29%; and
a remainder consisting of Ni and unavoidable impurities, where a molar ratio of (Ta+0.7Nb+Ti+0.6V+Zr)/C=0.5 to 1.5 is satisfied, wherein
the solidification structure is a dendrite crystal structure having a metal phase having a face-centered cubic structure and carbides including a carbide phase mainly containing any element of Ta, Nb, Ti, V, and Zr.