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首页> 外文会议>Fourth International Symposium on Ionic and Mixed Conducting Ceramics, null >SOLUTE TRANSFER BETWEEN LIQUID ALLOYS THROUGH SOLID ELECTROLYTES
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SOLUTE TRANSFER BETWEEN LIQUID ALLOYS THROUGH SOLID ELECTROLYTES

机译：固态电解质通过液态合金之间的溶质转移

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摘要

A novel way to refine molten metals is to use solid electrolytes to selectively remove or add impurities or alloying agents. Upon application of a current, the minor element can be driven from a repository through the electrolyte into the metal bath for alloying, or if the current was reversed, any minor element present in the bath will be transferred to the repository. The effectiveness of this process will depend on the various resistances affecting the transfer rate. The metal refining process was simulated using a sodium-tin alloy and sodium β" alumina. During alloying conditions, it was observed that there was a sudden decrease in current with increasing negative potential. Under refining conditions ie when the sodium is removed from the tin bath, it was observed that the sodium transfer was limited by liquid side mass transfer. Results and observations from these experiments will be presented.
机译：精炼熔融金属的一种新方法是使用固体电解质来选择性地去除或添加杂质或合金剂。施加电流后，次要元素可以从电解液中通过电解液进入金属熔池进行合金化，或者如果电流反向，则熔池中存在的任何次要元素都将转移到贮存库中。该过程的有效性将取决于影响传输速率的各种阻力。用钠锡合金和β“铝酸钠模拟金属的精炼过程。在合金化条件下，观察到电流突然下降，负电位增加。在精炼条件下，即从锡中除去钠时在水浴中，观察到钠的转移受到液体侧质量转移的限制，将给出这些实验的结果和观察结果。

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