该资料为济南铸造锻压机械研究所第六研究室参考了近年来日、苏、英等国的有关流态自硬砂专刊和文献70余种编译而成的。内容包括:(1)流态自硬砂的概况;(2)原材料、工艺和试验方法;(3)硬化机理,(4)设备和车间布置;(5)应用、经济效果及存在的问题。 The data for the Jinan Foundry Machinery Research Institute of the sixth reference to Japan in recent years, the Soviet Union, Britain and other countries on the flow of sand from a special issue and more than 70 kinds of documents compiled from. The contents include: (1) Overview of fluidized self-hardening sand; (2) Raw materials, processes and test methods; (3) Hardening mechanism; (4) Equipment and workshop layout; (5) Application, economic effect and existing problems.