The phosphate hardeners modified with aluminium chloride and magnesium chloride were developed in view of the burdening mechanism of furan resin and the characteristic. of warm box ptocess.

• 针对呋喃树脂硬化过程和温芯金制芯工艺的特点，开发了氯化铝、氯化镁等改性的磷酸盐固化剂，研究其成分配比及用于温芯盆法时的工艺性能特点。