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为您提供金属表面防腐产品及其技术黑色磷化剂:本产品为单组分、工艺操作简单、适用范围广、成本低,处理铸钢、铸铁、合金钢、高硅钢均能在表面形成色泽均匀的黑色膜,特别是经过热处理(如渗碳、碳氮共渗)的工件不需要酸洗,保证工件尺寸精度和硬度要求,膜层防腐性好,具有耐磨性、减摩性,防锈性。冷拔自润滑剂:本品适用于钢铁制品、不锈钢制品等金属冷加工(挤压、锻造、拔管、拉丝)。可多次冷挤压成
To provide you with metal surface corrosion products and technology black phosphating agent: This product is a single component, the process is simple, wide range of applications, low cost, deal with cast steel, cast iron, alloy steel, high silicon steel can form a color on the surface Uniform black film, especially after heat treatment (such as carburizing, carbonitriding) of the workpiece without pickling to ensure the dimensional accuracy and hardness requirements of the workpiece, the film is good corrosion resistance, abrasion resistance, anti-friction, anti-friction Rusty. Cold drawn from the lubricant: This product is suitable for steel products, stainless steel products such as cold metal processing (extrusion, forging, extubation, drawing). Cold extrusion can be repeated