稀土抛光粉颜色的测定及影响因素  

Measurement of Color of Rare Earth Polishing Powder and Study of its Factors

作　　者：李学舜[1] 谢兵[2] 杨国胜[2] 吴文远[1] 涂赣峰[1] 

机构地区：[1]东北大学材料与冶金学院,辽宁沈阳110004 [2]包头天骄清美稀土抛光粉有限公司,内蒙古包头014010

出　　处：《稀土》2007年第1期34-37,共4页Chinese Rare Earths

摘　　要：基于Hunter R S提出的Lab空间色彩体系建立了稀土抛光粉颜色的定量表示方法。该方法可以明确表示出稀土抛光粉的明度、色调等特征。并且针对少钕碳酸稀土生产的稀土抛光粉影响颜色变化的几个因素进行了研究,找出了焙烧温度及焙烧时间对抛光粉色度的影响关系,为将来把抛光粉色度参数引入到稀土抛光粉性能评价和控制指标提供了可能。In this article the way of quantifying rare earth polishing powder＇s color was found, which based R · S · Hunter＇s Lab theory of color space. It can character rare earth polishing powder＇s color clearly. The influencing factors of polishing powder＇s color have studied, and the relationship of polishing powder＇s bake and color have founded, so that it is possible to value polishing powder＇s character based its color in the future.

关 键 词：稀土抛光粉 色度 定量 测定 因素 

分 类 号：TG739[金属学及工艺—刀具与模具] O614.33[理学—无机化学]