铬铁，铬铁粉
ferrochromium，ferrochromium powder
用途：在炼钢中，用作脱氧剂和合金添加剂，是用量最多的铁合金。
Uses: In the steel that is used for deoxidizing agent and alloying agent, is the largest amount of iron alloy.
牌号 brand | 化学成分%chemical composition % |
Cr | C | Si | P | S |
范围 Range | Ｉ | Ⅱ | Ⅰ | Ⅱ | Ⅰ | Ⅱ | Ⅰ | Ⅱ |
≥ | ≤ |
FeCr67C6.0 | 60.0-72.0 | 60.0 | 52.0 | 6.0 | 3.0 | 5.0 | 0.03 | 0.06 | 0.04 | 0.06 |
FeCr55C6.0 | 50.0-60.0 | 60.0 | 52.0 | 6.0 | 3.0 | 5.0 | 0.04 | 0.06 | 0.04 | 0.06 |
FeCr67C9.5 | 60.0-72.0 | 60.0 | 52.0 | 9.5 | 3.0 | 5.0 | 0.03 | 0.06 | 0.04 | 0.06 |
FeCr55C10.0 | 50.0-60.0 | 60.0 | 52.0 | 10.0 | 3.0 | 5.0 | 0.04 | 0.06 | 0.04 | 0.06 |
粒度size | -40目，-60目，或按需加工。 -40 mesh , -60 mesh, or on-demand processing |
包装packing | 25公斤/袋， 1吨/袋。 25 kg / bag, 1 ton / bag |
