收藏词条 编辑词条 意大利轴用钢钢号
创建时间：2008-08-02
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UNI 7176、6551、6786、6787、6860 |
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牌号 |
化学成分（质量分数）/% |
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|
C |
Si ≤ |
Mn |
P ≤ |
S ≤ |
Cr |
Mo |
Ni |
V |
Cu ≤ |
|
|
20MnV5 |
0.16~0.24 |
≤0.50 |
1.00~1.45 |
0.025 |
0.030 |
≤0.50 |
≤0.15 |
≤0.30 |
0.05~0.15 |
0.25 |
|
22MnCrV5 |
0.17~0.27 |
≤0.40 |
1.00~1.40 |
0.025 |
0.030 |
0.20~0.70 |
≤0.15 |
≤0.15 |
0.05~0.15 |
0.25 |
|
31NiCrMo12 |
0.27~0.35 |
≤0.40 |
0.40~0.70 |
0.025 |
0.025 |
0.60~1.00 |
0.30~0.60 |
2.60~3.20 |
|
0.20 |
|
30NiCrMoV12 |
0.26~0.32 |
≤0.40 |
0.40~0.70 |
0.020 |
0.020 |
0.60~1.00 |
0.40~0.60 |
2.70~3.30 |
0.08~0.13 |
0.2 |
|
FeE26(铸钢） |
|
|
|
0.035 |
0.035 |
|
|
|
|
0.025 |