Application of casting impregnation technique, vacuum pressure impregnation technological process and operational attentions as well as design and calculation of such equipment have been described.
介绍了铸件浸渗技术的应用、真空加压浸渗的工艺过程及操作注意事项，同时还介绍了真空加压浸渗设备主要部件的设计与计算。
A new expendable pattern casting (EPC) process, with vacuum and low pressure, was introduced.
介绍了一种新的铸造技术——真空低压消失模铸造的工作原理。
Experienced in management and rigid process control of Shell making, Mold Preparation, and Investment Casting of Airmelt and Vacuum Cast products.
在制壳、模壳准备和大气熔炼以及真空熔炼产品铸造上方面有管理以及固定过程控制的经验。
The service condition of aluminium alloy casting dies are analysed in this paper. The test of vacuum heat treatment process by high pressure gas quenching for the dies have been carried out.
分析了大、中型铝合金压铸模的工作条件，进行了真空高压气冷热处理工艺的试验研究，选出了适宜的工艺参数，并应用于生产。
The invention relates to a vacuum suction casting process for making composite Al-base material.
本发明涉及一种制造铝基复合材料的熔塞法真空吸铸工艺。
The process technology of vacuum aluminizing casting polypropylene (CPP) film and its applications to packaging were discussed.
简要论述了真空镀铝流延聚丙烯（CPP）膜的生产工艺及其在包装上的应用。
A near net shaped carbon fiber reinforced Al composite was prepared by a new vacuum squeeze casting process.
利用自行设计的一套净成形真空液相压渗工艺装置制备了净成形碳纤维增强铝基复合材料。
A near net shaped carbon fiber reinforced Al composite was prepared by a new vacuum squeeze casting process.
利用自行设计的一套净成形真空液相压渗工艺装置制备了净成形碳纤维增强铝基复合材料。
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