|
常用齿轮钢材的化学成分(质量分数) % |
||||||||||||
|
序号 |
钢号 |
C |
Si |
Mn |
Mo |
W |
Cr |
Ni |
V |
Ti |
B |
Al |
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
40Mn2 50Mn2 35SiMn 42SiMn 37SiMn2MoV 20MnTiB 25MnTiB 15MnVB 20MnVB 45MnB 30CrMnSi 35CrMnSi 50CrV 20CrMnTi 20CrMo 35CrMo 42CrMo 20CrMnMo 40CrMnMo 25Cr2MoV 35CrMoV 38CrMoAl 20Cr 40Cr 40CrNi 12CrNi2 12CrNi3 20CrNi3 30CrNi3 12Cr2Ni4 20Cr2Ni4 40CrNiMo 45CrNiMoV 30CrNi2MoV 18Cr2Ni4W |
0.37~0.44 0.47~0.55 0.32~0.40 0.39~0.45 0.33~0.39 0.17~0.24 0.22~0.28 0.12~0.18 0.17~0.24 0.42~0.49 0.27~0.34 0.32~0.39 0.47~0.54 0.17~0.24 0.17~0.24 0.30~0.40 0.38~0.45 0.17~0.24 0.37~0.45 0.22~0.29 0.30~0.38 0.35~0.42 0.17~0.24 0.37~0.45 0.37~0.44 0.10~0.17 0.10~0.17 0.17~0.24 0.27~0.34 0.10~0.17 0.17~0.24 0.37~0.44 0.42~0.49 0.27~0.43 0.13~0.19 |
0.20~0.40 0.20~0.40 1.10~1.40 1.10~1.40 0.60~0.90 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.90~1.20 1.10~1.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 0.20~0.40 |
1.40~1.80 1.40~1.80 1.10~1.40 1.10~1.40 1.60~1.90 1.30~1.60 1.30~1.60 1.20~1.60 1.50~1.80 1.10~1.40 0.80~1.10 1.80~1.10 0.50~0.80 0.80~1.10 0.40~0.70 0.40~0.70 0.50~0.80 0.90~1.20 0.90~1.20 0.40~0.70 0.40~0.70 0.30~0.60 0.50~0.80 0.50~0.80 0.50~0.80 0.30~0.60 0.30~0.60 0.30~0.60 0.30~0.60 0.30~0.60 0.30~0.60 0.50~0.80 0.50~0.80 0.30~0.60 0.30~0.60 |
0.40~0.50
0.15~0.25 0.15~0.25 0.15~0.25 0.20~0.30 0.20~0.30 0.25~0.35 0.20~0.30 0.15~0.25
0.15~0.25 0.20~0.30 0.15~0.25
|
0.80~1.20 |
0.80~1.10 1.10~1.40 0.80~1.10 1.00~1.30 0.80~1.10 0.80~1.10 0.90~1.20 1.10~1.40 0.90~1.20 1.50~1.80 1.00~1.30 1.35~1.65 0.70~1.00 0.80~1.10 0.45~0.75 0.60~0.90 0.60~0.90 0.60~0.90 0.60~0.90 1.25~1.75 1.25~1.75 0.60~0.90 0.80~1.10 0.60~0.90 1.35~1.65 |
1.00~1.40 1.50~2.00 2.75~3.25 2.75~3.25 2.75~3.25 3.25~3.75 3.25~3.75 1.25~1.75 1.30~1.80 2.00~2.50 4.00~4.50 |
0.05~0.12
0.07~0.12 0.07~0.12
0.10~0.20
0.15~0.30 0.10~0.20
0.10~0.20 0.15~0.30
|
0.06~0.12 0.06~0.12
0.06~0.12
|
0.0005~0.0035 0.0005~0.0035
0.0005~0.0035 0.0005~0.0035
|
0.70~1.10
|
