高速钢化学成分及性能

2009-11-24 08:31 来源: 我的钢铁
通用型高速钢
牌号
(简写代号)
化学成分
C(碳) W(钨) Mo(钼) Cr(铬) V(钒) Si(硅) Mn(锰) S(硫) P(磷) RE
W18Cr4V
(18-4-1)
0.70~0.80 17.5~19.0 ≤0.30 3.80~4.40 1.00~1.40 0.20~0.40 0.10~0.40 ≤0.030 ≤0.030 -
W9Mo3Cr4V
(9-3-4-1)
0.77~0.87 8.50~9.50 2.70~3.30 3.80~4.40 1.30~1.70 0.20~0.40 0.20~0.40 ≤0.030 ≤0.030 -
W6Mo5Cr4V2
(6-5-4-2)
0.80~0.90 5.50~6.75 4.50~5.50 3.80~4.40 1.75~2.20 0.20~0.45 0.15~0.40 ≤0.030 ≤0.030 -
CW6Mo5Cr4V2
(高碳6-5-4-2)
0.95~1.05 5.50~6.75 4.50~5.50 3.80~4.40 1.75~2.20 0.20~0.45 0.15~0.40 ≤0.030 ≤0.030 -
W2Mo9Cr4V2
(2-9-4-2)
0.97~1.05 1.40~2.10 8.20~9.20 3.50~4.00 1.75~2.25 0.20~0.55 0.15~0.40 ≤0.030 ≤0.030 -
9W18Cr4V
(高碳18-4-1)
0.90~1.00 17.5~19.0 ≤0.30 3.80~4.40 1.00~1.40 ≤0.40 ≤0.40 ≤0.030 ≤0.030 -
W14Cr4VMnRE 0.80~0.90 13.2~15.0 ≤0.30 3.50~4.00 1.40~1.70 ≤0.50 0.35~0.55 ≤0.030 ≤0.030 0.07
W12Cr4V4Mo
(12-4-4-1)
1.20~1.40 11.5~13.0 0.90~1.20 3.80~4.40 3.80~4.40 ≤0.40 ≤0.40 ≤0.030 ≤0.030 -
高生产率高速钢
牌号
(简写代号)
化学成分(质量分数),
C(碳) W(钨) Mo(钼) Cr(铬) V(钒) Co(钴) Si(硅) Mn(锰) S(硫) P(磷)
W6Mo5Cr4V3
(6-5-4-3)
1.00~1.10 5.00~6.75 4.75~6.75 3.75~4.50 2.25~2.75 - 0.20~0.45 0.15~0.40 ≤0.030 ≤0.030
CW6Mo5Cr4V3
(高碳6-5-4-3)
1.15~1.25 5.00~6.75 4.75~6.75 3.75~4.50 2.75~3.25 - 0.20~0.45 0.15~0.40 ≤0.030 ≤0.030
W6Mo5Cr4V2Co5
(6-5-4-2-5)
0.80~0.90 5.50~6.50 4.50~5.50 3.75~4.50 1.75~2.25 4.50~5.50 0.20~0.45 0.15~0.40 ≤0.030 ≤0.030
W18Cr4VCo5
(18-4-1-5)
0.70~0.80 17.5~19.0 0.40~1.00 3.75~4.50 0.80~1.20 4.25~5.75 0.20~0.40 0.10~0.40 ≤0.030 ≤0.030
8W18Cr4V2Co8
(18-4-2-3)
0.75~0.65 17.5~19.0 0.50~1.25 3.75~5.00 1.80~2.40 7.00~9.50 0.20~0.40 0.20~0.40 ≤0.030 ≤0.030
W12Cr4V5Co5
(12-4-5-5)
1.50~1.60 11.75~13.00 ≤1.00 3.75~5.00 4.50~5.25 4.75~5.25 0.15~0.40 0.15~0.40 ≤0.030 ≤0.030
高生产率超硬型高速钢
牌号
(简写代号)
化学成分
C(碳) W(钨) Mo(钼) Cr(铬) V(钒) Si(硅) Mn(锰) S(硫) P(磷) 其他
W6Mo5Cr4V2Al
(501)
1.05~1.20 5.50~6.75 4.50~5.50 8.80~4.40 1.75~2.20 0.20~0.60 0.15~0.40 ≤0.030 ≤0.030 Al:0.80~1.20
W2Mo9Cr4VCo8
(2-9-4-1-8)
1.05~1.15 1.15~1.85 9.00~10.00 3.50~4.25 0.95~1.35 0.15~0.65 0.15~0.40 ≤0.030 ≤0.030 Co:7.75~8.75
W7Mo4Cr4V2Co5
(7-4-4-2-5)
1.05~1.15 6.25~7.00 3.25~4.25 8.75~4.50 1.75~2.25 0.15~0.50 0.20~0.60 ≤0.030 ≤0.030 Co:4.75~5.75
W10Mo4Cr4V3Al
(5F-6)
1.30~1.45 9.00~10.50 3.50~4.50 3.80~4.50 2.70~3.20 ≤0.50 ≤0.50 ≤0.030 ≤0.030 Al:0.70~1.20
W6Mo5Cr4V5Si
(LB201)
1.55~1.65 5.50~6.50 5.00~6.00 8.80~4.40 4.20~5.20 1.00~1.40 ≤0.40 ≤0.030 ≤0.030 Nb:0.2~0.5
Al:0.3~0.7
W12Mo3Cr4V3Co5Si
(Co5Si)
1.20~1.30 11.50~13.50 2.80~3.40 3.80~4.40 2.80~3.40 0.80~1.20 ≤0.40 ≤0.030 ≤0.030 Co:4.70~5.10
中国常用高速钢材料性能表
高速钢牌号 淬、回火硬度
HRC
抗弯强度
MPa
冲击韧性
MJ/m?/TD>
600℃下的硬度
HRC
中国牌号 习惯名称 相似ISO牌号
W18Cr4V T1 HS18-0-1 62-65 3430 0.29 50.5
W6Mo5Cr4V2 M2 HS6-5-2 63-66 3500-4000 0.30-0.40 47-48
W9Mo3Cr4V     64-66 4000-4500 0.35-0.40  
W6Mo5Cr4V3 M3 HS6-5-3 65-67 3200 0.25 51.7
W6Mo5Cr4V2Co5   HS6-5-2-5 65-66 3000 0.30 54
W10Mo4Cr4V3Co10   HS10-4-3-10 67-69 2350   55.5
W2Mo9Cr4V2Co8   HS2-9-2-8 66-68 2700-3800 0.23-0.35 55
W7Mo4Cr4V2Co5 M41 HS7-4-2-5 66-68 2500-3000 0.23-0.35 54
W12Cr4VCo5   HS12-0-1-5 66-68 3000 0.25 54
W6Mo5Cr4V2Al 501钢   66-69 3000-4100 0.25-0.30 55-56
110W1.5Mo9.5Cr4VCo8 M42   67-69 2650-3730 0.23-0.29 55.2
W10Mo4Cr4VAl 5F6钢   68-69 3010 0.20 54.2

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