| 饰用银合金的开发及应用现状 |
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| 引用本文： | 薄海瑞,袁军平,周永恒. 饰用银合金的开发及应用现状[J]. 铸造技术, 2011, 32(3) |
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| 作者姓名： | 薄海瑞 袁军平 周永恒 |
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| 作者单位： | 1. 华南师范大学信息光电子科技学院,广东,广州,510006
2. 广州番禺职业技术学院,广东,广州,511483 |
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| 摘 要： | 简要分析了饰用银合金变色的原因,指出银的硫化和铜的氧化红斑是导致银合金变色的主要原因;介绍了贵金属类、稀土类、其它氧活性元素类合金化抗变色银合金的研究概况,探讨了当前首饰企业在使用杭变色银合金中存在的杭变色性能不足、硬度偏低、铸造缺陷、抛光缺陷等问题,并提出了饰用银合金的性能评价方法.
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| 关 键 词： | 首饰 银合金 杭变色 |
Present Situation on Research and Applications of the Silver Alloys for Jewelry |
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| BO Hai-rui,YUAN Jun-ping,ZHOU Yong-heng. Present Situation on Research and Applications of the Silver Alloys for Jewelry[J]. Foundry Technology, 2011, 32(3) |
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| Authors: | BO Hai-rui YUAN Jun-ping ZHOU Yong-heng |
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| Affiliation: | BO Hai-rui1,YUAN Jun-ping2,ZHOU Yong-heng1(1.Information Photonics Science and Technology,South China Normal University,Guangzhou 510006,China,2.Guangzhou Panyu Polytechnic College,Guangzhou 511483,China) |
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| Abstract: | The causes of the tarnishing of silver alloys for jewelry were simply analyzed,among which the sulfidation of silver and the oxidation fire scale of copper were considered as the main causes.Meanwhile,the paper introduced the present research situation of several categories of anti-tarnishing silver alloys,including precious metals alloying,rare earth alloying and other active elements alloying.And the main problems encountered by jewelry enterprises in the application of typical anti-tarnishing silver allo... |
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| Keywords: | Jewelry Silver alloys Anti-Tarnishing |
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