Prakt. Met. Sonderband 38 (2006) 301 
ure and 
Cc matrix 1000 
les are 
rdening 800 
LONGITUDINAL 7 
= TRANSVERSE 
e dual- > 600 
spect to z 
X 400 4 
FF 
N 
| LONG. TRANSV. 
200 lo2%ys 612 616 
TE 18.06 1288 
%E, 2547 2738 
0 
national ) 5 10 15 20 25 30 
period. ELONGATION (%) 
; to the Fi . 
ig. 1. Tensile test curves of the as-rolled steel. 
factory 
‘omoter 
charge 1000 - 
ip Eng, 
RALIA- 800 
stly, we Be 
aL Tx TRANSVERSE 
pickling © | LONGITUDINAL 
= 600 
3 
#4004 
FE 
@ 1 
; LONG. TRANSV. ! 
200 | 020vs 725 746 
| TS 798 810 
%Eu 14.58 14.19 
| %E; 27.7 2368 es 
0 _ 
sat. J 5 10 15 20 25 30 
ELONGATION (%) 
-87. : : 
ie Fig. 2. Tensile test curves of the specimens treated at 620°C for 2 h. 
ia, 
1000 - 
Pub. 
800 
de 
600 | 8 
400 
FE 
wn 
‘GC! I ~ "7 LONG. TRANSV 
200 0.2%YS 494 454 
TS 751 760 
[Er ZF ZZ 
ad IL 
0 5 10 15 20 25 30 
ELONGATION (%) 
Fig. 3. Tensile test curves of the specimens normalized at 920°C for ¥; h. 
fy