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首页> 外文会议>International symposium on molten salt chemistry and technology >Electrochemistry of Deposition of Rare Earth Metals and Their Alloys in Molten Salts An overview of molten salt studies at zhongshan University
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Electrochemistry of Deposition of Rare Earth Metals and Their Alloys in Molten Salts An overview of molten salt studies at zhongshan University

机译：稀土金属沉积电化学及其熔盐盐水盐水综合研究

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The electrode processes of rare earth metallic ions reduced on inert and soluble electrodes in chlorides and fluorides melts were investigated. Many surface layers of rare earth alloy were obtained by cathodic alloying. The rare earth master alloys were prepared by consumable cathode and codeposition methods. Electroreduction of Fe~(2+), Co~(2+) and Ni~(2+) in urea-bromide melts were investigated. The rare earth metals can be inductively codeposited with iron group metals. Over twenty of rare earth-iron group alloys were obtained in these melts for the first time. The content of rare earth in the deposits changed with the cathode potential, current density, molar ratio of RE~(3+)/M~(2+) in melt. The deposited films present an amorphous structure. The crystallizing process was investigated.
机译：研究了稀土金属离子在氯化物中的惰性电极和可溶性电极的电极方法和氟化物熔体。通过阴极合金化获得许多表面层的稀土合金。稀土母合金由消耗性阴极和密码沉积方法制备。研究了Fe〜（2+），Co〜（2+）和Ni〜（2+）的Fe〜（2+），Co〜（2+）的电极进行了研究。稀土金属可以归因于铁群金属。在这些熔体中首次获得超过20种稀土铁群合金。沉积物中稀土含量随着熔体中的熔融电位，电流密度，Re〜（3 +）/ m〜（2+）的电流密度，摩尔比。沉积的薄膜存在无定形结构。研究了结晶过程。

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