How Will Copper Contamination Constrain Future Global Steel Recycling?

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Daehn, Katrin; Cabrera Serrenho, Andre; Allwood, Julian;

Copper in steel causes metallurgical problems, but is pervasive in end-of-life scrap and cannot currently be removed commercially once in the melt. Contamination can be managed to an extent by globally trading scrap for use in tolerant applications and dilution with pri... View more
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