X
, .

.
X

XH78T

78 – , 1100°.


Ni 70.0 - 80.85% Cr 19.0 - 22.0% Fe 6.0% C 0.12% Si 0.8% Mn 0.7%
S 0.012% P 0.015% Ti 0.02%

=20°

σ
σ
δ5
%
ψ
%
KCU
/2
.
, 24982-81 860 35 980 - 1020C,
, 24982-81 880 30 980 - 1020C,
, 25054-81 588 196 25-30 35-40

T
E 10- 5
α 105
/(*)
λ
1/
ro
/3

/(*)
R 109
*
202.24 84001090
1002.19 12.214.6 83801099
200 2.13 13.0 16.7 83401108
3002.06 13.418.5 83101117
4002.0 13.820.6 82601127
5001.93 14.122.7 82201153
6001.84 14.624.8 81801135
700 15.426.8 81301126
800 15.528.9 80901123
900 8040

  • 1160-950C
  • : 1000-1150

XH78T :

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

78 , , , 1100 .

XH78T 78 !
XH78T LME .

78