This paper introduces the fluid self hardening sand of its prescription, properties, characters and productive applications.
叙述了流态自硬砂的配制、性能、工艺特点以及生产应用；
It for consolidating molding sand, such as resin bonded sand, as well as tamping sand, such as clay sand or self hardening sand.
本机主要用于树脂砂造型时型砂的振实，也可用于粘土砂造型或自硬砂造型实砂型的振。
When in operation, the unit is generally installed together with other machines to form resins self hardening sand reclaiming line.
本机使用时一般是与其它设备组成整套的树脂自硬砂旧砂再生流水线。
Safety system core technology: self hardening sand core equipment, hot core and core machine, coated sand core machine, cold core and core machine.
安制芯工艺分：自硬砂制芯设备、热芯合制芯机、覆膜砂制芯机、冷芯合制芯机。
Aimed mentioned above technique, an approach to coating constituents, spraying parameters and molding process is made for better resolving the main problem concerning self hardening tr...
从涂料组成、喷涂工艺以及造型工艺等方面进行探讨，较好地解决了自硬转移涂料在青铜艺术铸造应用中的主要问题。
The research also shows how effective "target hardening" (ie, self-protection against crime) can be.
研究也向我们展示“目标硬化”(即防范犯罪的自我保护)的高效性。
Laser transformation hardening was carried out on U74 rail steel by a self-developed high power diode laser.
使用自制的大功率半导体激光器对U 74轨钢进行了相变硬化。
This paper describes the technological process and the result of the application of carbon ethanol-base coating on self-hardening resin sand mold.
本文介绍碳素醇基涂料在冷硬树脂砂铸铁件上应用的配方、配制工艺及使用效果。
The mind, like the heart, is a delicate instrument, sensitive and very capable, and when cruelty and oppression touch it then there is a hardening of the self.
头脑和心灵一样，是个精密的仪器，既敏感又有能力，当残忍和压迫碰触到它时，就会导致自我的僵化。
In this paper a new water glass self-hardening fluid sand mixture made without the use Of foaming agent is described.
本文介绍的是一种不用发泡剂的新型水玻璃流态自硬砂。
In this paper a new water glass self-hardening fluid sand mixture made without the use Of foaming agent is described.
本文介绍的是一种不用发泡剂的新型水玻璃流态自硬砂。
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