使用膨胀型复合模铸保护渣保护浇注钢锭，普遍存在的一个问题是容易使钢锭产生头部积渣这一表面缺陷。
A general problem in protecting the casting ingots by using expanded complex mould casting mold powder is the surface defect that slag deposition can be evolved easily in ingots head.
采用计算机最优化技术结合实验方法研制了模铸硅钢用保护渣。
Some new kinds of protecting slag for casting of silicon steel are developed by means of computer optimizing technology combined with testing.
为了防止浮在钢液表面上的熔渣进入钢锭模，钢液从盛钢桶底部放出。
In order to prevent the molten slag on the top of the steel from entering the ingot moulds, the steel is poured from the bottom of the ladle.
铝锭、铝板、铝线、拔丝线铝合金、铝合金门窗，生铝、熟铝、合金铝、铝粉、铝模、铝渣。
Aluminum ingots, aluminum, wire, wire drawing aluminum wire, aluminum alloy doors and Windows, aluminum, cooked aluminum, aluminum alloy, aluminum powder, aluminum mold, aluminum slag.
研究了可膨胀石墨含量和温度对复合保护渣导热系数的影响规律。研究结果可用于：计算钢锭模帽口散热及帽口内钢水凝固时间；
The effect of expanding graphite content and temperature on the thermal conductivity of compound mold flux is studied through laboratorial measures.
选择偏心的分支浇道，并将浇道设置在动模一侧。在浇道的末端和两侧金属液汇集区域分别设置集渣包。
Acentric ingates are used to set on the moving mould and slag-collector is set at the end of ingate and at converging zone of liquid metal from two sides.
选择偏心的分支浇道，并将浇道设置在动模一侧。在浇道的末端和两侧金属液汇集区域分别设置集渣包。
Acentric ingates are used to set on the moving mould and slag-collector is set at the end of ingate and at converging zone of liquid metal from two sides.
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