Second, the cans are soaked in acid, so the designs and brand names ... Hamed places a crucible filled with the crushed scrap aluminum on the top of the furnace. The crucible is made of silicon ...
but Americans throw out millions of tons of it every year — mainly aluminum cans and other post-consumer scrap. At the same time, US can-recycling rates are falling drastically behind several ...
Metal scrap can be directly transformed and upgraded into high-performance, high-value alloys without the need for conventional melting processes, according to a study by researchers at the ...
U.S. President Donald Trump is threatening 25 per cent tariffs on steel and aluminum tariffs, but what could this mean for Canada?