发布时间：2016-11-07
浏览次数:
4717
关键词
| 辅料采购 | 品 名
| 指标 | 品质要求（基准） |
高 碳 铬 铁 | Cr | 50-57% |
| P | ≤0.03% |
| S | ≤0.06% |
| C | ≤8% |
| Si | ≤5% |
| 粒度 | 自然块 |
| 水分 | 0 |
高 硅 硅 锰 | Mn | ≥60% |
| Si | 27%-30% |
| C | ≤0.1% |
| P | ≤0.1% |
| S | ≤0.02% |
| 粒度 | 10-250mm |
电 解 镍 | Ni | ≥99.96% |
电 解 金 属 锰 | Mn | ≥99.7% |
| C | ≤0.04% |
| P | ≤0.005% |
| S | ≤0.05% |
| Fe+Si+Se | ≤0.205% |
硅 铁 | Si | ≥72% |
| 加工块粒度 | 10-50mm |
硅 铁 粉 | Si | ≥72% |
镍 铁 | Ni | ≥15% |
| C | ≤3% |
| P | ≤0.055% |
| S | ≤0.45% |
| Si | ≤3% |
| 粒度 | 3-80mm |
低 镍 生 铁 | Ni | ≥1.5% |
| C | ≤5% |
| Cr | ≥1% |
| P | ≤0.055% |
| S | ≤0.4% |
| Si | ≤4% |
萤 石 | CaF2 | ≥80% |
| SiO2 | ≤10% |
| S | ≤0.2% |
| 水分 | ＜2% |
| 块度 | 50-100mm |
石 灰 | CaO | ≥92% |
| 铜 | SiO2 | ≤2.5% |
| S | ≤0.2% |
| 活性度 | 300ml |
| 粒度 | 5-80mm |
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| Cu | ≥99.9% |
硅 钙 合 金 | Ca | ＞31% |
| Si | 55%-65% |
| C | ≤0.8% |
| P | ≤0.4% |
| S | ≤0.05% |
| 粒度 | 10mm-50mm |
| 石灰石 | CaO | ≥54% |
| 氧化镁 | ≤3% |
| 二氧化磷 | ≤1% |
| P | ≤0.05% |
| S | ≤0.025% |
| 杂质 | ＜1% |
| 粒度 | 30-60mm/40-80mm |
| 萤石球 | 氟化钙 | ≥80% |
| 碳酸钙 | ≤5.5% |
| C | ≤1% |
| S | ≤0.08% |