Year1
- 规格：
- 0.01—2.0mm
Copper strip is a kind of metal component. Product specifications include.~~Copper strip products in various states, mainly used in the production of electrical components, lamp holders, Battery caps, buttons, seals, and connectors are mainly used as electrical conductive, thermal conductive, and corrosion-resistant equipment. Such as electrical components, switches, washers, gaskets, electric vacuum devices, radiators, conductive base materials and various parts such as automobile water tanks, heat sinks, cylinder fins, etc.
Copper is a nonferrous metal that is closely related to human beings. It is widely used in electrical, light industry, machinery manufacturing, construction industry, defense industry and other fields. It is second only to aluminum in the consumption of nonferrous metal materials in my country. Copper is the most widely used and consumed in the electrical and electronic industries, accounting for more than half of total consumption. This kind is used in various cables and wires, motors and transformers, switches and printed circuit boards in machinery and transport vehicle manufacturing, for the manufacture of industrial valves and fittings, instruments, sliding bearings, molds, heat exchangers and pumps, etc. It is widely used in the chemical industry to manufacture vacuum vessels, distillation pots, brewing pots, etc. In the construction industry, it is used as various pipes, pipe fittings, decorative devices, etc.
The natural copper copper content is above %, but the reserves are very small. The copper oxide ores are not very numerous. The copper content of copper sulfide ores is very low, generally around %. More than % of the world's copper is refined from copper sulfide ores. from.
Production process classification
Ore with higher copper content selected before concentrate smelting. The product after smelting blister copper concentrate, the copper content is %. Pure copper is fire-refined or electrolyzed copper with a content of more than %. Fire refining can produce .% pure copper, and electrolysis can make copper purity reach .%.
Main alloy composition classification
Copper, copper, zinc alloy, bronze, copper-tin alloy, etc. (In addition to zinc and nickel, alloys with other elements added are called bronze) white copper, copper, cobalt and nickel alloy
Product form classification
/>Tubes, copper rods, copper wires, copper plates, copper strips, copper bars, copper foil, etc.
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