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弹簧钢化学成分对照表 |
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发布者:www.jswfgxs.com 发布时间:2010/3/29 阅读:1219次 【字体:大 中 小】 |
牌号 |
化学成分(质量分数)(%) |
C |
Si |
Mn |
Cr |
其他 |
65 |
O.62~O.70 |
0.17~0.37 |
O.50~O.80 |
≤O.25 |
|
70 |
0.62~O.75 |
0.50~0.80 |
≤O.25 |
|
85 |
O.82~O.90 |
O.50~O.80 |
≤O.25 |
|
65Mn |
0.62~0.70 |
O.90~1.20 |
≤0.25 |
|
55Si2Mn |
0.52~0.60 |
1.50 ~2.00 |
0.60~O.90 |
≤0.35 |
B0.0005~O.0040 |
55Si2MnB |
O.52~0.60 |
0.60~O.90 |
≤0.35 |
60Si2MnA |
O.56~0.64 |
0.60~O.90 |
≤0.35 |
55SiMnVB |
O.52~0.60 |
O.70~1.00 |
1.00~1.30 |
≤O.35 |
Vo.08~O.16
B0.0005~O.0035 |
60Si2MnA |
O.56~0.64 |
1.60~2.00 |
O.60~O.90 |
≤O.35 |
|
60Si2CrA |
O.56~O.64 |
1.40~ 1.80 |
O.40~O.70 |
O.70~1.OO |
|
60Sii2CrVA |
O.56~O.64 |
O.40~O.70 |
0.90~1.20 |
V0.10~O.20 |
55CrMnA |
0.52~O.60 |
O.17~O.37 |
O.65~O.95 |
0.65~O.95 |
|
60CrMnA |
0.56~O.64 |
O.70~1.00 |
0.70~1.00 |
|
60CrMnMoA |
0.56~O.64 |
O.70~1.00 |
O.70~O.90 |
M00.25~0.35 |
50CrVA |
O.46~0.54 |
0.50~0.80 |
O.80~1.10 |
V0.10~0.20 |
60CrMnBA |
O.56~0.64 |
0.70~1.00 |
0.70~1.00 |
B0.0005~O.0040 |
30W4Cr2VA |
O.26~O.34 |
≤0.40 |
2.00~2.50 |
V0.50~O.80
W4.0~4.5 |
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