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| 镇静钢锭; 脱氧钢锭; 镇静钢钢锭; 脱氧钢钢锭 (【技】深脱氧钢浇铸的钢锭。钢锭经铝、硅等脱氧剂深度脱氧，使钢中含氧量远低于与碳平衡时的含氧量，浇注过程中不发生碳、氧反应，钢水在模内平静上升而无沸腾现象。镇静钢钢锭成分均匀、组织致密，轧成的钢材具有良好的综合力学性能。但镇静钢钢锭头部有缩孔，开坯时切头损失大，成材率低。加之炼钢使用的脱氧剂较多等原因，钢锭成本较高。) | |||
| 镇静脱氧钢锭 | |||
| 镇静钢钢锭 | |||
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killed ingot : 11 phrases in 1 subject |
| Metallurgy | 11 |
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