產(chǎn)品規(guī)格

序號(hào)

牌號(hào)

化學(xué)成分

機(jī)械性能

金相組織

C

Si

Mn

Cr

Mo

Ni

Cu

S

P

AK

HRC

∮b

1

ZG30Cr5MoRE

≤0.045

≤0.045

≥25

≥45

M+B+C

2

ZG40Cr5MoRE

≤0.045

≤0.045

≥20

≥48

M+B+C

3

ZG45Cr3NiMoMnRE

≤0.04

≤0.04

≥20

≥50

M+C

4

ZG90Cr6MoRE

5-8

≤0.04

≤0.04

<7

<50

M+C

5

ZGMn13

11-14

≤0.06

≤0.09

<147

HB≤229

637

M+C

6

ZGMn13Cr2

11-14

0-0.5

≤0.06

≤0.08

<80

≤240

M+C

7

ZGMn17Cr2

16-19

≤0.06

≤0.08

<50

≤260

M+C

8

ZG20Cr26Ni5

≤0.20

≤0.20

≤0.20

24-28

≤0.50

4-6

≤0.04

≤0.04

HB≤229

590

M+F

9

ZG20Cr26Ni12

≤0.20

≤0.20

24-28

≤0.50

11-14

≤0.04

≤0.04

490

M+F

10

ZG40Cr25Ni20

≤0.20

≤0.20

23-27

≤0.50

19-22

≤0.04

≤0.04

440

M+F

11

kmTBCr15Mo2

2-2.8

≤0.10

13-18

0-1.0

0-1.2

≤0.06

≤0.10

≥53

M+B+C

12

kmTBCr20Mo2

2-3.0

≤0.10

18-22

0-1.5

≤0.06

≤0.10

≥3

≥58

M+B+C

13

KMTBCr26

2-3.0

≤0.10

23-28

0-1.0

0-1.5

0-2.0

≤0.06

≤0.10

≥55

M+B+C

M-馬氏體　　　 B-氏體 　　　A奧-氏體　　　 C-炭化物　　　　 F-鐵素體