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通过基础试验，研究一些常用粉料在碲涂料中对铸件的表面质量和激冷能力的影响，以求一种经济实用的碲涂料配方。
Through the basic test, the effect of some common powders on the surface quality and chilling capacity of castings in tellurium coatings was studied in order to find an economical and practical tellurium coating formulation.