X
, .

.
X

40

40 .


Co 39.0 - 41.0% Cr 19.0 - 21.0% Fe 10.74 - 18.73% 0.07 - 0.12% Si 0.5% Ni 15.0 - 17.0%
Mn 1.8 - 2.2% S 0.02% P 0.02% Mo 6.4 - 7.4%

=20°

σ
σ
δ5
%
ψ
%
KCU
/2
.
., 51397-99 950 450 65
., 51397-99 1450 1300 8
., 14117-85 1370-1770

, , 400. .

40