稀土在钢铁常温发黑处理中的应用研究诸平，康俊峰（陕西宝鸡文理学院化学系宝鸡７２１００６）稀土镀铬添加剂近年来研究试用已达到高潮，关于钢铁常温发黑表面处理近年来也不乏报道［１～６］。但是，尚未看到稀土在常温发黑处理中的应用研究报道，稀土能否对常温发黑处... Application of rare earth in blackening treatment of steel at room temperature ZHU Ping, KANG Junfeng (Department of Chemistry, Baoji University, Baoji, Shaanxi 721006, China) Rare earth chrome additive has reached the climax in recent years. There have been some reports about the blackening treatment at room temperature in recent years [ 1 ~ 6]. However, rare earths have not been seen in the application of blackening treatment at room temperature reported that the rare earth blackening at room temperature ...