Patent ID: 11884995
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 6:
7. The Co-based alloy material according to claim 6, wherein the chemical composition consists of:
C of 0.05 mass % or more and 0.15 mass % or less;
O of 0.007 mass % or more and 0.05 mass % or less;
Al of 2 mass % or more and 5 mass % or less;
W of 7 mass % or more and 25 mass % or less;
Cr of 6 mass % or more and 10 mass % or less;
Ni of 20 mass % or more and 35 mass % or less;
Ta of 3 mass % or more and 8 mass % or less; and
the balance being Co and impurities.