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精密鑄件的表面怎么處理

發布時間:2018-04-03點擊量:61

精密鑄件的表面處理是在基體材料表面上人工形成一層與基體的機械、物理和化學性能不同的表層的工藝方法。表面處理的目的是滿足產品的耐蝕性、耐磨性、裝飾或其他特種功能要求。 對于金屬鑄件,我們比較常用的表面處理方法是,機械打磨,化學處理,表面熱處理,噴涂表面,表面處理就是對工件表面進行清潔、清掃、去毛刺、去油污、去氧化皮等

The surface treatment of precision castings is a method of artificially forming a surface layer on the surface of the base material that has different mechanical, physical and chemical properties from the base. The purpose of the surface treatment is to meet the corrosion resistance, wear resistance, decoration or other special functional requirements of the product. For metal castings, we commonly use surface treatment methods such as mechanical grinding, chemical treatment, surface heat treatment, and spray coating. Surface treatment is to clean, sweep, deburr, degrease, descale, etc. the surface of the workpiece.

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