常用冷作模具钢化学成分表

钢号
c
mn
si
cr
w
v
mo
其他
高
碳
工
具
钢
t7
o.65~0.74
≤0.40
≤0.35
t8
0.75~0.84
≤0.40
≤0.35
t9
0.85~0.94
≤0.40
≤0.35
t10
0.95~1.04
≤0.40
≤0.35
t11
1.05~1.14
≤0.40
≤0.35
t12
1.15~1.24
≤0.40
≤0.35
高
碳
低
合
金
钢
9mn2v
0.85~o.95
1.70~2.00
≤0.40
0.10~0.25
crwmn
0.90~1.05
0.80~1.10
≤0.40
0.90~1.20
1.20~1.60
mncrwv
0.95~1.05
1.00~1.30
≤0.40
0.40~0.70
0.40~0.70
0.15~0.30
9sicr
0.85~o.95
o.30~0.60
1.20~1.60
0.95~1.25
cr2(gcr15)
0.95~1.10
≤0.40
≤0.40
1.30~1.65
7crsimnmov
o.65~o.75
o.65~1.05
0.85~1.15
0.90~1.20
0.15~0.30
cr2mn2siwmov
0.95~1.05
1.80~2.30
0.60~0.90
2.30~2.60
0.70~1.10
0.10~o.25
0.55~o.80
高
耐
磨
钢
cr6wv
1.00~1.15
≤0.40
0.4n
5.50~7.00
1.10~1.50
0.50~0.70
cr4w2mov
1.12~1.25
≤0.40
0.40~o.70
3.50~4.00
1.90~2.60
0.80~1.10
0.80~1.20
cr5mov
0.95~1.05
≤1.00
≤0.50
4.75~5.50
o.15~o.50
0.90~1.40
6cr4w3m02vnb
0.60~0.70
≤0.40
≤0.40
3.80~4.4
2.5~3.5
o.80~1.20
2.5~3.5
nb0.2~0.35
crl2
2.00~2.30
≤0.40
≤0.40
11.50~13.00
cr12mov
1.45~1.70
≤0.40
≤0.40
11.00~12.50
0.15~0.30
0.40~0.6l
wt8cr4v
0.70~0.80
≤0.40
≤0.40
3.80~4.40
17.50~19.00
1.00~1.40
w6mo5cr4v2
0.80~o.90
≤0.40
≤0.40
3.80~4.40
5.55~6.75
1.75~2.20
4.50~5.50
6w6mo5cr4v
0.55~0.65
≤0.60
≤0.40
3.70~4.30
6.oo~7.00
0.70~1.10
4.50~5.50
w12mo3cr4v3n
1.10~1.25
3.50~4.10
11.o0~12.50
2.50~3.10
2.50~3.50
n0.04~0.10
特
殊
用
途
冷
作
模
具
钢
耐
蚀
钢
9cr18
0.90~1.00
0.5~o.9
17.0~19.0
cr18mov
1.17~1.25
0.5~0.9
17.5~19.0
0.1~o.2
0.5~o.8
cr14mo
0.90~1.05
o.3~o.6
12.0~14.0
1.4~1.8
cr14mo4
1.1
0.7
14
3.5
无
磁
钢
70mn15cr2al3v2wmo
0.65~0.75
14.50~16.oo
≤0.80
2.00~2.50
0.50~0.80
1.50~2.00
0.50~0.80
al 2.30~3.30
5cr21mn9ni4n
0.48~o.58
8.0~lo.o
≤0.35
20.0~22.o
ni 3.50~4.50
0.35~o.50
c+n≥0.90
1cr18ni9ti
≤0.12
≤2.00
≤1.00
17.0~19.0
ni 8.o~11.0
~0.80


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