Advantages and characteristics of aluminum tubes
Release time:
2022-07-09
The utility model is a high-strength duralumin, which can be strengthened by heat treatment and has medium plasticity in annealing, hardening and hot state. It has good weldability in spot welding and has a tendency to form intergranular cracks in aluminum tubes when using gas welding and argon arc welding.
The utility model is a high-strength duralumin, which can be strengthened by heat treatment and has medium plasticity in annealing, hardening and hot state. It has good weldability in spot welding and has a tendency to form intergranular cracks in aluminum tubes when using gas welding and argon arc welding. The machinability of aluminum tube is good after quenching and cold hardening, but bad when annealed. Corrosion resistance is not high, often using anodic oxidation treatment and paint method or surface coated with aluminum layer to improve the corrosion resistance. It can also be used as a mold material.
Advantages of aluminum tube: one is welding technology advantages: suitable for industrial production of thin-wall copper aluminum tube welding technology, known as a world-class problem, is the key technology of air conditioner connecting pipe aluminum instead of copper.
Second, the service life advantage: from the inner wall of the aluminum tube, because the refrigerant does not contain moisture, the inner wall of the copper aluminum connection tube will not corrode.
Three is energy-saving advantage: air conditioner indoor unit and outdoor unit connection pipeline, the lower the heat transfer efficiency, the more energy saving, or, the better the heat insulation effect, the more power saving.
Four is excellent bending performance, easy to install, move
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Technical term for aluminum sheet
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2022-12-09
The density of aluminum is very small, only 2.7g/cm³. Although it is soft, it can be made into various aluminum alloys, such as duralumin, super duralumin, rust-proof aluminum, cast aluminum, etc. These aluminum alloys are widely used in aircraft, automobiles, trains, ships and other manufacturing industries. In addition, space rockets, space shuttles, artificial satellites also use a lot of aluminum and its alloys. A supersonic aircraft, for example, is made up of about 70 percent aluminum and its alloys. Ships also use a lot of aluminum in their construction. A large passenger ship often uses several thousand tons of aluminum.
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What are the characteristics of aluminum foil
Aluminum foil has clean, sanitary and shiny appearance, it can be made into integrated packaging materials with many other packaging materials, and aluminum foil surface printing effect is better than other materials, in addition to the aluminum foil has the following characteristics:
2022-10-19
There are several classifications of aluminum rods
8000 series of aluminum rod is more commonly used 8011 belongs to other series, most of the application is aluminum foil, the production of aluminum rod is not commonly used.
2022-09-13
How are aluminum tubes classified
Divided by accuracy: ordinary aluminum tube and precision aluminum tube, the precision aluminum tube generally needs to be reprocessed after extrusion, such as cold drawing, rolling.
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