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通过对孟山都SytonX30和国产C-03两种硅溶胶的显微观察研究,并进行了大量工艺性能试验,揭示了两种硅溶胶的内在差异及其对精铸用涂料和型壳性能的影响,同时为国内硅溶胶质量的改进指出了方向。
Through the microscopic observation of two kinds of colloidal silica sols, SytonX30 and C-03 made by Monsanto, a series of experiments were carried out to reveal the inherent difference between the two kinds of colloidal silica sols and their influence on the performance of the cast- At the same time pointed out the direction for the improvement of the quality of domestic silica sol.