Metals can be divided into ferrous metals and non-ferrous metals. Ferrous metals are a combination of iron and carbon. Some common ferrous metals include carbon steel, alloy steel, wrought iron, and cast iron.
On the other hand, non-ferrous metals include aluminum, copper, lead, zinc and tin. Precious metals are non-ferrous metals. The most common precious metals include gold, platinum, silver, iridium and palladium. 文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/19112.html 文章源自平泽贵金属回收公司 www.51gjs.comPINGZE Precious Metals Recycling-https://en.51gjs.com/19112.html
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