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挤压与时效工序的工艺参数的选择合理与否对６０６１铝合金型材表面处理的效果有重要的影响；采用调整Ｃｕ、Ｆｅ含量、挤压与时效工艺参数、着色工艺参数的方法等四个方面进行了试验研究分析；通过合理选择上述几个相关环节相匹配的工艺参数，生产出了能满足机械性能要求的黑色膜纯正性好的车圈型材。
The selection of process parameters in extrusion and aging process is reasonable or not, which has an important influence on the surface finish of 6061 aluminum alloy profile. Four aspects of adjusting the Cu, Fe content, extrusion and aging process parameters, coloring process parameters and so on Carried out the experimental research and analysis; through the reasonable selection of the above several relevant aspects of the matching process parameters to produce a black film to meet the mechanical properties of pure good rim profiles.