In order to improve the quality of magnesium billets, magnesium melt for DC casting was purified by using stainless steel mesh in the magnesium melting furnace with bottom apex.
采用在底流式镁合金熔炼炉中施加不锈钢丝网过滤的方法在半连续铸造工艺中实现镁合金熔体净化，以达到提高镁合金锭坯质量的目的。
Aluminium metal level control measures and practice effects during casting are introduced in detail according to the processes of aluminium semi-continuous DC-casting.
结合铝合金半连续铸造的生产工艺，介绍了铸造铝熔体液面的控制措施以及每种控制措施的实践效果。
Aluminium metal level control measures and practice effects during casting are introduced in detail according to the processes of aluminium semi-continuous DC-casting.
结合铝合金半连续铸造的生产工艺，介绍了铸造铝熔体液面的控制措施以及每种控制措施的实践效果。
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