摘要
本文报导了一种可用于铸铁件生产的刚玉基水溶性型芯的研究成果。较详细地介绍了应用差热分析 ,电镜分析等近代测试手段 ,探讨制芯材料在烘干时的硬化过程 ,获得干强度的粘结机理以及水溶性机理的情况。在理论分析的基础上 ,得出了有关的结论。同时 ,还就影响型芯水溶性的主要因素 ,提出了自己的看法。
In this paper,an achievement on water soluble cores of alumina base suitable for gray iron casting is reported.By means of some advanced measure techniques,such as Differential Thermal Analysis(DTA),Sweep Electron Microscope(SEM),the mechanism of drying,core bonding and water solution of this core are approached.Based on theoretical study,concerned conalusions are reached.Meanwhile,some main factors influence on water solution are pointed out.
出处
《铸造设备研究》
2001年第1期48-50,52,共4页
Research Studies On Foundry Equipment
关键词
水溶性
铸铁件
型芯
刚玉基
铸造
water solution
gray iron casting
core
mechanism.
