中國鋼牌號

C碳

Si矽

Mn錳

Cr鉻

W鎢

Mo鉬

V釩

Ni鎳

代號

Al鋁

Nb鈮

淬火溫度 C

回火溫度 C

硬度HRC

carbon

silicon

manganese

chromium

tungsten

molybdenum

vanadium

nickel

aluminium

niobium

quench

temper

hardnss

Cr12

2.00-2.30

<.40

<.40

11.50-13.00

--

--

--

--

--

950-1000

160-180

>60

Cr12MoV

1.45-1.70

<.40

<.40

11.00-12.50

--

.40-.60

.15-.30

--

--

1000-1020

160-180

>60

Cr6WV

1.00-1.15

<.40

<.40

5.5-7.0

1.10-1.50

--

.50-.70

960-1020

180-200

>60

9Mn2

.85-.95

<.40

1.70-2.00

--

--

--

--

--

--

9Mn2V

.85-.95

<.40

1.70-2.00

--

--

--

.10-.25

--

--

780-810

160-180

>62

MnCrWV

.95-1.05

<.40

1.00-1.30

.40-.70

.40-.70

--

.15-.30

CrWMn

.90-1.05

<.40

.80-1.10

.90-1.20

1.20-1.60

--

--

800-830

160-200

>62

9CrWMn

.85-.95

<.40

.90-1.20

.50-.80

.50-.80

MnSi

.95-1.05

.65-.95

.60-.90

Cr4W2MoV

1.12-1.25

.40-.70

<.40

3.50-4.00

1.90-2.60

.80-1.20

.80-1.10

960-980, 1020-1040

280-300, 500-540

6W6Mo5Cr4V

.55-.65

<.40

<.60

3.70-4.30

6.00-7.00

4.50-5.50

.70-1.10

Cr2Mn2SiWMoV

.95-1.05

.60-.90

1.80-2.30

2.30-2.60

.70-1.10

.50-.80

.10-.25

1180-1200

560-580

>60

65Cr4W3Mo2VNb

.60-.70

<.35

<.40

3.80-4.40

2.50-3.00

2.00-2.50

.80-1.10

65Nb

.20-.30

5Cr4Mo3SiMnVAl

.47-.57

.80-1.10

.80-1.10

3.80-4.30

2.80-3.80

.90-1.20

012Al

.30-.70

6Cr4Mo3Ni2WV

.55-.64

<.40

<.40

3.80-4.30

.90-1.30

2.80-3.30

.90-1.30

1.80-2.20

CG2