鑄造鉻鐵礦砂的 化學和物理特性
| 化學 | 指數 | 身體的 | 指數 |
| 三氧化二鉻 | ≥46.0% | 堆積密度 | 2.5-3g/cm3 |
| 二氧化矽 | ≤1.0% | 酸鹼度 | 7.9 |
| Fe2O3 | ≤26.5% | 鉻/鐵 | 1.55:1 |
| CaO | ≤0.30% | 填充密度 | 2.6 克/立方厘米 |
| 氧化鎂 | ≤10% | 水分百分比 | ≤0.1 |
| 三氧化二鋁 | ≤15.5% | 燒結的 | 1600°C |
| 磷 | ≤0.003% | 燒結溫度 | 2180℃ |
| C | ≤0.003% | 熔點 | ＞1800℃ |
鑄造鉻鐵砂可用尺寸：
- AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS40-50 AFS45-55 AFS45-50 AFS50-55 AFS55-60 AFS60-65
- 0-1mm 200目 300目 400目
鑄造鉻砂 應用
- 鑄造行業中的鉻鐵礦砂
其特性使該材料能夠在高負荷灰鑄鐵和鋼鐵鑄造廠用作制芯和製模砂。其高導熱性使其具有良好的冷卻性能，低熱膨脹導致良好的尺寸穩定性。其接近中性的鹼性允許使用範圍廣泛的樹脂粘合系統和無機粘合劑，它具有高耐火度和寬篩分分佈。
- 鋼鐵工業中的鉻鐵礦砂
在鋼鐵生產中，鉻鐵礦砂用作保護大型鋼包中滑動門的填料。 - 玻璃工業中的鉻砂
研磨成細粉後，鉻砂可用於生產綠色玻璃飲料容器。
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