X
, .

.
X

CrAl20/5

DIN 17470
ASTM B603

CrAl 20/5 c , , 1300 . 1200 , , CrAl 20/5.

Fe . Cr min 20-23% Al 5.0-5.5% Si 0.6% Mn 0,3% C 0.05% P 0.02% S 0.02%

=20°

σ
σ
δ5
%
ψ
%
KCU
/2



.
,
DIN 17470
650 18 1300 250

T
E 10- 5
α 105
/(*)
λ
1/
ro
/3

/(*)
R 109
*
20 13 7250 1390
100 13 500 1365
500 1400
900 1420

1500°


CrAl 20/5

,

,

   

0.2 - 12.0

, ;

,

   

2.0 - 60.0

300 11000

, ,

,


CrAl 20/5 1300° . . CrAl 20/5 ; ; ; . .

CrAl 20/5 – !
CrAl 20/5 LME .