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概述了钢铁的常温发黑处理工艺。为了揭示其反应机理,对CuSO_4-H_2SeO_3常温发黑体系的化学反应进行了热力学分析。并且经X射线分析证实,其发黑膜层的主要生成物为CuSe。
An overview of the room temperature blackening of steel processing technology. In order to reveal its reaction mechanism, the chemical reaction of CuSO_4-H_2SeO_3 system at room temperature was analyzed by thermodynamics. And confirmed by X-ray analysis, the main product of its black film is CuSe.