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1)  green sand mold
湿砂型
2)  green sand
湿型砂
1.
Properties of the green sand and the surface quality of the casting may be decreased due to the resin sand of cold box cores entering the green sand system.
冷芯盒树脂砂进入湿型砂系统会使湿型砂性能和铸件表面质量下降。
2.
A new type apparatus for the measurement of wet tensile strength of green sand was developed.
所研究开发的一种新型湿型砂热湿拉强度测试仪,以压缩空气作为总动力源,通过气缸带动加热板升降,通过气液转换器和油缸实现液压加载;仪器由单片机系统控制,实现测试过程、数据处理、显示和数据传输的自动化;仪器通过蓝牙模块作为工具实现与计算机的通讯,这为网络化造型材料实验室的构建打下基础。
3.
The compose,producing technology,properties,application example and using experiences of new alcohol based brushing coatings for green sand cast are introduced in this paper.
介绍了粘土湿型砂铸造新型醇基喷涂涂料的组成结构、生产工艺、性能特点、应用实例和使用经验,重点分析了新型复合分散悬浮剂的主要特点,对比研究了它的悬浮效果,简述了它的作用机理。
3)  green molding sand
湿型砂
1.
This instrument can measure accurately the moisture of all kinds of green molding sand acting as primary assistant material within ten seconds and display automatically.
该仪器10s内即可准确测出各种湿型砂用原辅材料的水分,并自动显示。
2.
This paper gives the primary characteristics and praparation princi-ples of pregelatinized starch, also, its effects on properties of green molding sand and applications in green sand casting are introduced.
介绍了α淀粉的基本性质、制备原理,以及对湿型砂性能的影响和在湿型铸造生产中的应用情况。
3.
The returned sand mixed with above mentioned coated sand can be used directly for preparing green molding sand without any reclamation treatment and without new sand addition and so that not only the production cost of castings can be decreased, and both the dimension unstability of sand mold and the scab defect caused by the phase transition of quartz of the new sand can be avoided.
混有这种覆膜砂的旧型砂可在不进行再生处理、不添加新砂的情况下,直接用来混制湿型砂,不但可以降低铸件生产成本,还可避免新砂石英相变引起的砂型尺寸不稳定和夹砂缺陷。
4)  Green sand molding
湿砂造型
5)  The green sand mould
湿砂铸型
6)  green core
湿砂型芯
补充资料:湿基湿含量
分子式:
CAS号:

性质:为了表示湿物料的含湿(水)量,常以单位质量湿物料为基准表示所含湿分(水分)的质量,称为湿基湿含量。参见湿含量条目。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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