ISITHUBA

%

C

Kwaye

Mnu

P

S

Cr

Kwi

Kuba

Nge

Al

Kwe

Fe

Co

B

Zr

GH4738

MIN

0.03

-

-

-

-

18.0

ibhalansi

3.5

-

1.20

2.75

-

12.0

0.003

0.02

MAX

0.10

0.15

0.10

0.015

0.015

21.0

ibhalansi

5.0

0.10

1.60

3.25

2.00

15.0

0.01

0.08

ukuxinana

Uluhlu lobushushu obunyibilikayo

p=8.22g/cm

1330-1360℃

NomGangatho & Neentlobo ngeentlobo

Umzekelo wemeko

Ubukhulu bepleyiti 8/mm

Iimpawu zokuqina

730°C Ukuqina

Ubulukhuni beqondo lobushushu begumbi

θ/℃

Tensile strength
Rm N/mm2

unikeze Amandla
Rp0.2 N/mm2

A5%

σ/MPa

Ixesha/h

A%

QJ/DT01.63026
I-Cold Rolling Strip

Imeko yonikezelo
+995°C umhlaba 15°C×
2.0h±0.25h/AC
okanye ukubanda ngokukhawuleza
+ ukuzinzisa + ukwaluphala

≤0.50

20

≥1170

≥760

≥15

-

L

(34 ukuya ku-44) HRC okanye ilingana

540

≥1000

≥690

≥13

-

>0.50

20

≥1205

≥795

≥20

-

-

(34 ukuya ku-44) HRC okanye ilingana

540

≥1035

≥725

≥15

-

>0.40 ~ 0.50

430

≥23

≥4

>0.50

430

≥23

≥4