本文概要介绍了真空浸渗新工艺的原理、使用原料和工艺流程，给出了真空渗补的原理图。
The basic principle of vacuum impregnation technique, material to be used, technological process are briefly introduced. The illustrative diagram of vacuum impregnation has been given.
本文阐述了浸渗技术的浸渗方法、常用的浸渗剂和浸渗工艺，介绍了真空压力浸渗装置的组成和主要结构。
The method of impregnation and penetrating agents and the penetrating process were described in the paper. The composite structure of device that vacuum pressure penetrating were also introduced.
结果表明，真空变压力浸渗法具有良好的渗流和凝固条件，避免了气体和夹杂物的裹入等问题；
The results show that infiltration and solidification are effectively promoted by vacuum-adjustable pressure infiltration process, which also avoids the gas and the inclusion binds.
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。
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.
利用油缸液压和真空负压，成功实现了液态金属的浸渗。
The infiltration process was done successfully on the base of the knowledge of hydraulic and vacuum negative pressure.
利用油缸液压和真空负压，成功实现了液态金属的浸渗。
The infiltration process was done successfully on the base of the knowledge of hydraulic and vacuum negative pressure.
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