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介绍以磷酸为粘结剂的高铝钒土砂的组成和性能及在离心铸造端盖造型上的使用方法和使用效果,实践证明,有很好的经济效益和社会效益。
The composition and properties of high alumina bauxite sand with phosphoric acid as binder and the using method and effect on centrifugal casting end cap are introduced. It has been proved by practice that it has good economic and social benefits.