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15-03-2019
Medicine In the pharmaceutical industry, all kinds of steaming, boiling, and vacuum devices are made of pure copper. Zinc white copper is widely used in medical devices. Copper alloy is also a common material for glasses frames, etc. www.feihongalloys.com
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09-03-2019
Print In the printing, a copper plate was used for photoengraving. The surface-polished copper plate was sensitized with a photosensitive emulsion and photographed thereon. The photosensitive copper plate needs to be heated to harden the glue. To avoid softening by heat, copper often contains a small amount of silver or arsenic to increase the softening temperature. Then, the p...
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01-03-2019
Papermaking In today's society where information is ever-changing, paper consumption is large. The surface of the paper appears to be simple, but the papermaking process is complex and requires many steps to apply many machines, including coolers, evaporators, beaters, paper machines, and the like. Many of these components, such as various heat exchange tubes, rollers, strikers...
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23-02-2019
Clock The production of timepieces, timers and devices with clockwork, most of which are made of ""watch brass". The alloy contains 1.5-2% lead and has good processing properties, which is suitable for large-scale production. For example, the gears are cut out from long extruded brass rods that are punched out of strips of corresponding thickness, made of brass or other copper ...
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15-02-2019
Air conditioner and freezer The temperature control of air conditioners and freezers is mainly achieved by evaporation and condensation of copper tubes in heat exchangers. The size and heat transfer performance of the heat exchange tubes determine the effectiveness and miniaturization of the entire air conditioner and refrigeration unit to a large extent. The special-shaped cop...
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26-01-2019
Aircraft The navigation of the aircraft is also inseparable from copper. For example, wiring, hydraulic, cooling and pneumatic systems in aircraft use copper, bearing retainers and landing gear bearings use aluminum bronze pipes, navigation instruments use anti-magnetic steel alloys, and many instruments use broken copper elastic components. www.feihongalloys.com
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19-01-2019
Railway The electrification of railways requires a large amount of copper and copper alloys. More than 2 tons of profiled copper wire are required for overhead conductors per kilometer. In order to increase its strength, a small amount of copper (about 1%) or silver (about of%) is often added. In addition, the motors, rectifiers, and control, braking, electrical, and signal sys...
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12-01-2019
car Automobiles use 10 to 2 I kilograms of copper per car, depending on the type and size of the car. For cars, they account for about 6 to 9% of their own weight. Copper and copper alloys are mainly used in radiators, brake system piping, hydraulics, gears, bearings, brake linings, power distribution and power systems, gaskets, and various fittings, fittings, and trims. Among ...
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05-01-2019
Ship Due to good seawater corrosion resistance, many copper alloys such as aluminum bronze, manganese bronze, aluminum brass, gunmetal (tin-zinc bronze), white steel and nickel-copper alloy (monel) have become the standard materials for shipbuilding. Generally, copper and copper alloys account for 2 to 3% of the weight of warships and merchant ships. The propellers of warships ...
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