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本文对精密铸造黄铜艺术品表面金色膜的化学着色进行研究,试验结果表明:采用“双着两干”法,可使黄铜艺术品表面获得光亮美观、成色较黄、色泽相当于18k～24k的耐腐蚀金色膜;并对化学着色机理作了探讨。
In this paper, the chemical coloring of the gold film on the surface of brass castings is studied. The experimental results show that the surface of the brass pieces can be bright and beautiful, the color is yellow and the color is equivalent to 18k ~ 24k corrosion-resistant gold film; and chemical coloring mechanism was discussed.