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新聞詳情
馬氏體、鐵素體、奧氏體、雙相不鏽鋼的化學(xué)成分
日期：2025-07-05 21:50
瀏覽次數(shù)：1523
摘要：
馬氏體、鐵素體、奧氏體、雙相不鏽鋼的化學(xué)成分
| 鋼號 | C | Si | Mn | Cr | Ni | Mo | Ti | Nb | S | P |
| 2Cr18Ni9 | 0.12-0.22 | ≤1.0 | ≤2.0 | 17-19 | 8-11 | | | | ≤0.03 | ≤0.035 |
| 1Cr18Ni9(304) | ≤0.015 | ≤1.0 | ≤2.0 | 17-19 | 8-10 | | | | ≤0.03 | ≤0.035 |
| 0Cr18Ni9(304L) | ≤0.08 | ≤1.0 | ≤2.0 | 17-19 | 8-11 | | | | ≤0.03 | ≤0.035 |
| 1Cr18Ni9Ti | ≤0.12 | ≤1.0 | ≤2.0 | 17-19 | 8-11 | | 5×（C－0.02～0.8） | | ≤0.03 | ≤0.035 |
| 0Cr18Ni9Ti(321) | ≤0.08 | ≤1.0 | ≤2.0 | 17-19 | 8-11 | | 5×C%～0.7 | | ≤0.03 | ≤0.035 |
| 0Cr18Ni11Nb(347) | ≤0.08 | ≤1.0 | ≤2.0 | 17-19 | 9-12 | | | ≤10×C% | ≤0.03 | ≤0.035 |
| 0Cr17Ni12Mo2(316) | ≤0.08 | ≤1.0 | ≤2.0 | 16-19 | 11-15 | 1.8-2.5 | 5×C%～0.7 | | ≤0.03 | ≤0.035 |
| 00Cr26NiMo2Ti(雙相) | ≤0.03 | 0.4-0.8 | ≤1.5 | 25-27 | 6.5-7.5 | 1.5-2.5 | 0.3-0.5 | | ≤0.03 | ≤0.035 |
| 1Cr13(410) | ≤0.15 | ≤1.0 | ≤1.0 | 11.5-13.5 | | | | | ≤0.03 | ≤0.035 |
| 2Cr13(420) | 0.16-0.25 | ≤1.0 | ≤1.0 | 12-14 | | | | | ≤0.03 | ≤0.035 |
| 3Cr13 | 0.26-0.35 | ≤1.0 | ≤1.0 | 12-14 | | | | | | ≤0.03 |
| 4Cr13 | 0.36-0.45 | ≤1.0 | ≤1.0 | 12-14 | | | | | | ≤0.03 |
| 1Cr17(430) | ≤0.12 | ≤0.8 | ≤0.8 | 16-18 | | | | | | ≤0.03 |
| 1Cr17Ti | ≤0.12 | ≤0.8 | ≤0.8 | 16-18 | | | 5×C%～0.8 | | | ≤0.03 |
| 0Cr17Ti | ≤0.08 | ≤0.8 | ≤0.8 | 16-18 | | | 5×C%～0.8 | | | ≤0.03 |
| 1Cr25Ti | ≤0.12 | ≤1.0 | ≤0.8 | 20-27 | | | 5×C%～0.8 | | | ≤0.03 |
