The specifics of forming and operating the electrodes of slag-cleaning electric furnaces of the Nadezhdinsk Metallurgical Plant have been studied. It was found that the main factors causing electrode breaks include significant fluctuations of the molten pool level and underroof space temperatures of the furnaces.

中文翻译：

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纳杰日金斯克冶金厂清渣电炉自烧结电极的成型和操作规范

对 Nadezhdinsk 冶金厂清渣电炉电极的形成和操作细节进行了研究。发现导致电极断裂的主要因素包括熔池液位和炉顶下空间温度的显着波动。