Study on Properties of Modified Phosphate Inorganic Binder
Author of the article:HUANG Jianbo;ZHANG Liuwei
Author's Workplace：Hubei Engineering Vocational College,Huangshi 435003,China;Taizhou Vocational College of Science&Technology,Taizhou 318020,China
Key Words：phosphate inorganic binder tensile strength storage stability gas generation collapsibility
Abstract：
In order to adopt the process and the modified phosphate inorganic binder,respectively,test process and the stability of the tensile strength and storage,can use time,gas generating,collapsibility,such as performance,and compared with sodium silicate,furan resins such as traditional adhesive performance comparison,in order to investigate modified phosphate inorganic binder in foundry production performance.The results show that the modified phosphate inorganic binder can be used in casting of cast iron,cast steel and low melting point alloy,and it can be used in high temperature metal casting instead of sodium silicate.Instead of organic resin used in non-ferrous alloy casting,it can completely overcome the problem of sand mold failure.The self-hardening properties of modified phosphate inorganic binder are superior.
