By the aided of numerical simulation technique we can not only accurate picture the cavity filling process also can predict moulding fault among the die casting et al.
借助于数值模拟技术不仅能较准确的描述铸液的充型过程，而且能预测铸件内部的成型缺陷等。
Two new casting die steels were developed for press moulding of medium thickness steel plates.
对适合用作中厚板冷冲压模具的二种新研制的铸造模具钢作了介绍。
This paper introduces the craft characteristics of casting the shell of the gearbox, including the manufacturing of the resin moulding, the application of the hard sand core and so on.
针对变速箱壳体毛坯铸造的工艺特点，介绍了其树脂模具的制造、树脂自硬砂砂芯应用等关键环节的技巧和做法。
We can also adopt sand shell moulding or metal mold casting as for allotype castings.
对异形铸件，还可用砂型铸造或金属型铸造。
The key basic technology in full mould casting process includes: material and formation of pattern, coating, vibratory fill of moulding sand as well as molten metal filling.
实型铸造法的关键基础技术包括：模样的材料及成形、涂料、型砂的振动充填、金属液的充填。
The compaction rate of the moulding sand is an essential index showing the sand moisture in casting practice.
型砂紧实率是反映铸型用砂含水量的一个重要指标。
The new moulding technics idea of particulates reinforced aluminum matrix composites is to apply die-casting into this kind of material.
对颗粒增强铝基复合材料进行压力铸造工艺加工，是解决颗粒增强铝基复合材料近终成形的一种新方法。
The new moulding technics idea of particulates reinforced aluminum matrix composites is to apply die-casting into this kind of material.
对颗粒增强铝基复合材料进行压力铸造工艺加工，是解决颗粒增强铝基复合材料近终成形的一种新方法。
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