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分析了应用酯硬化水玻璃砂生产铸钢件的优越性；探讨了影响酯硬化水玻璃砂的各项因素；指出根据材料特性，选择最佳配方完全可以满足铸钢行业的需要
The advantages of using esterified sodium silicate sand to produce steel castings were analyzed. The factors affecting the esterified sodium silicate sand were discussed. It was pointed out that selecting the best formula could meet the needs of the cast steel industry according to the material properties