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通过三乙胺气雾冷芯盒工艺研究中间试验的初步实践,阐述了青铜粉末冶金过滤元件在冷芯盒工艺装备上的应用。采用青铜粉末冶金过滤元件作通气元件可以开拓青铜粉末冶金多孔材料的应用领域,取得降低生产成本、提高铸件质量的效果。
Through the preliminary experiment of intermediate test by the air-cooled core-box process of triethylamine, the application of the bronze powder metallurgy filter element in the cold box process equipment was expounded. Adopting bronze powder metallurgy filter element as aeration element can open up the application field of bronze powder metallurgy porous material and obtain the effect of reducing production cost and improving casting quality.