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Six The sponge electrode is then put in a vacuum arc furnace for melting. In this particular water-cooled, copper container, An electrical arc is used to soften the sponge electrode to form an ingot. into a halt, Specifically due to challenges encountered in its use—the development of blood clots that https://glass-lined-pipe69369.angelinsblog.com/34896278/detailed-notes-on-micro-silica

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