X
, .

.
X

70

70 - , 652.


Ni 65.0 - 71.2% Cr 26.0 - 29.0% Al 2.8 - 3.5% C 0.1% Si 0.8% Mn 0.3%
S 0.012% Fe 1.0% Ce 0.03% Cu 0.07% Ba 0.1% P 0.015%

=20°

σ
σ
δ5
%
ψ
%
KCU
/2
.
, 24982-81 980 30 1100 - 1150C,

  • : 1100-1200 .
  • 1150-900C

T
E 10- 5
α 105
/(*)
λ
1/
ro
/3

/(*)
R 109
*
201.91 11.7 7900
1001.82 13.1412.6
2001.73 13.8613.9
3001.66 14.7613.55
4001.56 15.6817.25
5001.47 16.3918.9
6001.37 17.8118.9
7001.18 22.4223.1
800 25.4724.8
900 21.3426.9
1000 21.21

70 :

  • 5632-72 , . .
  • 2590-2006 . .
  • 7417-75 . .
  • 19903-74 . .
  • 19904-74 . .

70 , , 1100—1200 ( ).

70 70 – !
70 LME .