本研究通过正交试验对基本工艺参数进行优化组合，得到无白口的优质铸件。
Therefore, the main process parameters of casting have been optimized using orthogonal design, thus obtaining high-quality castings without chill layer.
青岛和德隆机械有限公司专业生产各类优质铸件和铸造机械，是具有自营出口权的外向型企业。
Qingdao Hedelong Machinery Co. Ltd is an self oriented enterprise with export license, witch is engaged in the high quality castings and the foundry equipments.
与重力铸造相比，该工艺显著地提高了铸件成品率和机械性能，达到以较少的成本生产出较多优质铸件的目标。
As compared with static casting, above mentioned technique can improve yield and mechanical properties of castings significantly and provide sound castings at less cost.
从影响铸件质量的主要因素出发，提出实时压射控制思路的由来，进一步涉及到实时压射控制系统的实质性内容，及其对压铸优质铸件所带来的实效。
The initiation of real time control thought from the key factors influencing casting quality was introduced, and then the essential content of real time injection control system was expounded.
本文对于优质大型复杂薄壁铸件的生产具有重要的意义。
The works of this paper is of special importance on the production of large-size thin-wall castings of high-quality.
并应用芯线法生产出10吨优质球铁铸件。
介绍了一种树脂砂型专用的低压铸造设备，适用于优质大型薄壁铝合金铸件的生产。
A low pressure casting equipment has been developed, which is specially designed for the production of large-size thin-walled high-quality aluminum alloy parts with resin sand molds.
试验证明，采用挤压铸造新工艺可以获得优质的铝合金泵体铸件。
It has been proved that to make use of squeeze casting to produce the body of gear pump can get good quality casting of aluminum alloy.
第七步设计排气和溢流系统。要得到优质的铸件，整个系统的这一部分是非常重要的，而且在设计浇注系统时应视为同样优先考虑的事和值得注意的事项。
Step 7. Design the Vent and overflow system. This part of the system is essential to achieving quality castings, and should be given the same priority.
要得到优质的铸件，整个系统的这一部分是非常重要的，而且在设计浇注系统时应视为同样优先考虑的事和值得注意的事项。
This part of the system is essential to achieving quality castings, and should be given the same priority and attention as designing the gating system.
我们为客户提供优质的铸铁产品，它们包括HT150-HT300的灰口铸铁件及QT400-QT700的球墨铸件件。
We provide high quality casting products for our customers including gray cast iron HT150-HT300 and ductile iron QT400-QT700.
主杆及灯具用材可根据客户需要选择不锈钢，优质钢板或者铝压铸件。
The main rod and the lamps can be based on customer needs timber choice of stainless steel, high-quality steel or aluminum die-casting.
主杆及灯具用材可根据客户需要选择不锈钢，优质钢板或者铝压铸件。
The main rod and the lamps can be based on customer needs timber choice of stainless steel, high-quality steel or aluminum die-casting.
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