[China Aluminum Network] Classification of Non-ferrous Metals
(1) Non-ferrous metals are classified into five categories: heavy metals, light metals, precious metals, semi-metals, and rare metals.
(2) Non-ferrous alloys according to alloy system: heavy non-ferrous alloys, light non-ferrous metal alloys, precious metal alloys, rare metal alloys, etc.; according to the use of the alloy can be divided: deformation (alloys for pressure processing), wrought alloys, bearing alloys, printing Alloy, hard alloy, solder, center alloy, metal powder etc.
(3) Non-ferrous materials are classified by chemical composition: copper and copper alloys, aluminum and aluminum alloys, lead and lead alloys, nickel and nickel alloys, titanium and titanium alloys. According to the shape classification, it can be divided into: plate, strip, strip, foil, tube, rod, line, type and other varieties.
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