合金鑄鋼的牌號(hào)和化學(xué)成分對(duì)照表
華欣合金鑄鋼分析儀是分析其的化學(xué)元素C、S、Mn、P、Si、Cr、Ni、Mo、Cu、Ti、V、W、Nb等元素含量的檢測(cè)。采用電弧燃燒爐燃燒樣品,氣體容量法測(cè)C,碘量法自動(dòng)滴定測(cè)S;光電比色分析法測(cè)定其它元素。
| 牌 號(hào) | 化學(xué)成分(質(zhì)量分?jǐn)?shù))(%) |
| C | Si | Mn | S | P | Cr | Ni | Mo | Cu |
| ZG40Mn | O.3~O.45 | O.30~O.45 | 1.20~1.50 | ≤O.030 | | | | |
| Z040Mn2 | 0.35~O.45 | O.20~O.40 | 1.60~1.80 | ≤0.030 | | | | |
| ZG50Mn2 | 0.45~0.55 | 0.20~O.40 | 1.50~1.80 | ≤O.030 | | | | |
| ZG20siMn | ≤0.023 | ≤0.60 | 1.00~1.50 | ≤0.025 | ≤0.30 | ≤0.40 | ≤0.15 | |
| ZG35SiMn | 0.30~O.40 | O.60~O.80 | 1.10~1.40 | ≤0.030 | | | | |
| ZG35SiMnM0 | O.32~0.40 | 1.10~1.40 | 1.10~1.40 | ≤O.030 | ≤O.30 | ≤O.30 | 0.20~O.30 | ≤0.30 |
| ZC35CrMnSi | 0.30~O.40 | O.50~O.75 | 0.90~1.20 | ≤0.030 | 0.50~O.80 | | | |
| ZG20MnM0 | 0.17~0.23 | 0.20~O.40 | 1.10~1.40 | ≤0.030 | ≤0.30 | ≤O.30 | O.20~0.35 | ≤O.30 |
| ZG55CrMnM0 | 0.50~0.60 | O.25~0.60 | 1.20~1.60 | ≤0.030 | 0.60~0.90 | ≤O.30 | 0.20~0.30 | ≤O.30 |
| ZG40Cr | 0.35~0.45 | 0.20~O.40 | 0.50~O.80 | ≤O.030 | O.80~1.10 | | | |
| ZG34CrNiM0 | 0.30~O.37 | O.30~0.60 | 0.60~1.00 | ≤O.025 | 1.40~1.70 | 1.40~1.70 | O.15~0.35 | |
| ZG20CrM0 | 0.17~0.25 | O.20~O.45 | O.50~0.80 | ≤0.030 | O.50~0.80 | | 0.40~O.60 | |
| ZG35CrM0 | O.30~O.37 | 0.30~0.50 | O.50~0.80 | ≤O.030 | 0.80~1.20 | | 0.20~0.30 | |
| ZG42CrM0 | 0.38~0.45 | O.30~0.60 | O.60~1.00 | ≤0.025 | O.80~1.20 | | O.20~O.30 | |
| ZC50CrM0 | 0.46~O.54 | O.25~0.50 | O.50~O.80 | ≤O.030 | O.90~1.20 | | O.15~O.25 | |
| ZG65Mn | O.62~O.70 | 0.17~O.37 | O.90~1.20 | ≤O.030 | ≤0.25 | ≤0.25 | | |
注:???余元素含量(質(zhì)量分析)WNi≤O.30%,Wci≤O.30%,Wcu≤0.25%,WMo≤O.15%,Wv≤0.05%。