Patent ID: 11884999
Assignee: DAIDO STEEL CO., LTD.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B  Y | IPC B  C

Claim 0:
1. A metal powder for melt-solidification-shaping, consisting of:
0.05 mass %<C<0.25 mass %,
0.01 mass %<Si<2.0 mass %,
0.05 mass %<Mn<2.5 mass %,
2.5 mass %<Ni<9.0 mass %,
0.1 mass %<Cr<8.0 mass %,
0.005 mass %<N<0.200 mass %,
Cu<3.0 mass %,
Mo<2.0 mass %,
V<0.1 mass %,
Al<1.5 mass %,
P<0.05 mass %,
S<0.01 mass %,
O<0.08 mass %,
W<0.20 mass %,
Ti<0.20 mass %,
Co<0.05 mass %,
Sn<0.05 mass %,
Nb<0.05 mass %,
Ta<0.05 mass %,
Zr<0.05 mass %,
B<0.01 mass %,
Ca<0.01 mass %,
Se<0.03 mass,
Te<0.01 mass %,
Bi<0.01 mass %,
Pb<0.05 mass %,
Mg<0.02 mass %, and
REM<0.01 mass %, with the balance being Fe and unavoidable impurities,
and having a Ms point of 50° C. or higher and 280° C. or lower, wherein the composition satisfies the following expression (1):

11.5<15C+Mn+0.5Cr+Ni<20  (1),

in which C, Mn, Cr and Ni respectively represent the contents of C, Mn, Cr and Ni by mass %.