錳鐵合金主要用于煉鋼、鑄造用脫氧劑和合金元素添加劑。
錳鐵合金主要用于煉鋼、鑄造用脫氧劑和合金元素添加劑。
類別 | 牌號 | 化學(xué)成分/wt% | ||||||
Mn | C | Si,Ⅰ | Si,Ⅱ | P,Ⅰ | P,Ⅱ | S | ||
低碳錳鐵 | FeMn88C0.2 | 85~92 | ≤0.2 | ≤1.0 | ≤2.0 | ≤0.10 | ≤0.30 | ≤0.02 |
FeMn84C0.4 | 80~87 | ≤0.4 | ≤1.0 | ≤2.0 | ≤0.15 | ≤0.30 | ≤0.02 | |
FeMn84C0.7 | 80~87 | ≤0.7 | ≤1.0 | ≤2.0 | ≤0.20 | ≤0.30 | ≤0.02 | |
中碳錳鐵 | FeMn82C1.0 | 78~85 | ≤1.0 | ≤1.5 | ≤2.0 | ≤0.20 | ≤0.35 | ≤0.03 |
FeMn82C1.5 | 78~85 | ≤1.5 | ≤1.5 | ≤2.0 | ≤0.20 | ≤0.35 | ≤0.03 | |
FeMn78C2.0 | 75~82 | ≤2.0 | ≤1.5 | ≤2.5 | ≤0.20 | ≤0.40 | ≤0.03 | |
高碳錳鐵 | FeMn78C8.0 | 75~82 | ≤8.0 | ≤1.5 | ≤2.5 | ≤0.20 | ≤0.33 | ≤0.03 |
FeMn74C7.5 | 70~77 | ≤7.5 | ≤2.0 | ≤3.0 | ≤0.25 | ≤0.38 | ≤0.03 | |
FeMn68C7.0 | 65~72 | ≤7.0 | ≤2.5 | ≤4.5 | ≤0.25 | ≤0.40 | ≤0.03 |