| 饰品用金合金研究进展 |
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| 引用本文： | 向雄志,白晓军,黄应钦,李梦奇.饰品用金合金研究进展[J].材料导报,2006,20(1):31-34. |
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| 作者姓名： | 向雄志 白晓军 黄应钦 李梦奇 |
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| 作者单位： | 1. 广东工业大学材料与能源学院,广州,510090
2. 深圳大学理学院,深圳,518060 |
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| 摘 要： | 黄金及其合金是历史悠久的饰品材料,金合金的颜色本质是电子的能带跃迁,因此可以通过合金化与能带结构变化的关系来了解颜色变化的机制.目前,CIELAB方法是珠宝领域普遍采用的颜色测量方法.金合金按照颜色分主要有白色金合金和彩色金合金两种.综述了近年来国内外首饰用白色以及彩色金合金的一些发展状况,评价了各种合金的冶金性能,并介绍了近年来最新出现的一些新型金合金.
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| 关 键 词： | 金合金 白色金合金 彩色金合金 饰品 |
The Evolution of Gold Alloys for Jewelry |
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| XIANG Xiongzhi,BAI Xiaojun,HUANG Yingqin,LI Mengqi.The Evolution of Gold Alloys for Jewelry[J].Materials Review,2006,20(1):31-34. |
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| Authors: | XIANG Xiongzhi BAI Xiaojun HUANG Yingqin LI Mengqi |
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| Affiliation: | 1 Faculty of Material and Energy,Guangdong University of Technology, Guangzhou 510090; 2 School of Seience,Shenzhen University, Shenzhen 518060 |
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| Abstract: | Gold and it's alloy have a long history of being used as a kind of jewelry materials. The inbeing of the color is the electron transition in energy band. So the mechanism of color change can be explained as the change of energy band structure because of alloying. CIELAB method is generally accepted in jewelry production. Gold alloy can be classified as white gold alloy and color gold alloy by color. Some evolution of these alloys are introduced in this paper. Metallurgical features of different gold alloys are discussed and some newly born gold alloys are also introduced. |
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| Keywords: | gold alloy white gold alloy color gold alloy jewelry |
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