湿型砂透气性、紧实率及铸型紧实度快速测定方法与装置研究

Research on the Method and Device for Fast Testing Permeability and Compactability of Green Sand and Compaction of Mould

讨论了湿型砂透气性、紧实率及铸型紧实度的快速检测原理,介绍了制样器、位移探测器以及数据采集与处理单元等仪器主要组成部分的硬、软件设计方法,给出并分析了新装置与标准实验装置对比测试结果。

The principles of fast testing permeability and compactability of greed sand and compaction of mould have been discussed with introduction to the methods of developing sample-maker, displacement detector and data acquisition and processing unit.The testing results by the new device and standard equipment have been contrasted and analyzed as well.