X
, .

.
X

42

42 .


Fe 44.91 - 49.3% Ni 41.5 - 43.5% Cr 5.3 - 5.9% Si 0.5 - 0.8% Mn 0.5 - 0.8% S 0.02%
P 0.02% C 0.5% Ti 2.4 - 3% Al 0.5 - 1%

=20°

σ
σ
δ5
%
ψ
%
KCU
/2
.
,
10994-74
1180-1570
,
14119-85
980 635 8 25
.,
14118-85
980
.,
14118-85
1080
.,
14117-85
830

, 100.

42