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Technical Requirements for Aluminium Extrusion of Heat Sinks
Home » News » Technical Requirements for Aluminium Extrusion of Heat Sinks

Technical Requirements for Aluminium Extrusion of Heat Sinks

Views: 0     Author: Site Editor     Publish Time: 2024-01-16      Origin: Site

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Aluminum alloy is widely used in heat dissipation equipment because of its light and beautiful weight, good thermal conductivity and easy processing into complex shapes. There are three main types of aluminum alloy cooling equipment: flat wide, comb shape or fishbone shape; Circular or oval outside radiator radiate, branch shape. The radiator profile has a part of the smaller size, symmetrical shape of the product is easier to produce, most of the radiator profile flat wide shape, shape size is larger, some asymmetric, the sink between the depth to width ratio is very large, its production is more difficult. Need from the ingot, mold, extrusion process several aspects of cooperation, in order to successfully produce the radiator profile. At present, 6063 alloy is generally used more, because it has good extrusion, thermal conductivity, and mechanical properties.

The production of aluminum alloy radiator profile should start from the quality of ingot, the material and design of die, the reduction of extrusion pressure and extrusion process.

The extrusion technology of the Heat sink profile is also related to the ability and level of the extrusion machine, the degree of automation of the rear equipment, the operation skills of the workers and so on. The corresponding measures should be taken according to the characteristics of different heat dissipation profile sections, which can not be generalized.


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