研究了铂铑制品中铂和铑在硅酸恿熔体中的损失。发现了在一定温度下，铂和铑在硅酸恿熔体的作用下均会损失，其中铑损失量是铂损失量的3.6~5倍。并定性研究了PtRh20制品在长期使用后厚度方向上铑含量的变化，发现在使用18个月后PtRh20制品铑含量降低了30%~50%。
Study of the loss of platinum and rhodium in silicate melts of platinum-rhodium alloy. At a certain temperature, platinum and rhodium were lose, and the loss of rhodium was 3.6~5 times of the amount of platium. And qualitative analysis the change of the section rhodium content of PtRh20 in long term use. As a result, the rhodium content was falled 30% to 50%.
参考文献
| [1] | Savitskii E M;Prince A.Handbook of Precious Metals[M].New York:Hemisphere Publishing Corp,1989 |
| [2] | Benner L S;Susuki T;Meguro K.Precious Metals Science and Technology[M].Austin in USA:The International Precious Metals Institute,1991 |
| [3] | 黄伯云;李成功;石力开.中国材料工程大典:第5卷,有色金属材料工程(下)[M].北京:化学工业出版社,2006 |
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