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Precision parts processing, precision parts processing requirements are so high, why is it said that the current industry aluminum profiles are used well in the aviation industry?
by：Foxron
2021-11-09
What will the application of precision parts processing in the aviation industry look like? as follows!
With the rapid development of the aviation industry, higher and higher requirements are put forward for the semi-finished products of industrial aluminum profiles, especially high-speed military and civil aircraft require the use of more complete semi-finished products to make the structure of each component more reasonable and ensure The structure is lighter, with greater strength and rigidity, while greatly reducing the number of components, reducing the cost of propeller assembly, jointing and maintenance. Ensure a perfect and beautiful surface (good sealing, no seams, no deformation, etc.).
(1) Large-scale industrial aluminum profiles are particularly important structural parts on airplanes, and the profiles are required to have excellent mechanical properties. Therefore, aluminum profiles must be customized for industrial aluminum alloy profiles and extruded with duralumin or super-hard aluminum alloys.
(2) Because industrial aluminum profiles are used as structural parts in key parts of aircraft, they require good overall performance and uniform organization, especially for finished products. There are very strict requirements. However, it is difficult to avoid the coarse crystal ring defects in the quenched products after extrusion, and it is also one of the research topics of the Minde Aluminum 868 profile specific gravity table that the extruders all over the world have been fighting for for decades and have little effect.
(3) For aluminum profiles such as cross beams and comb-shaped splice plates, on the one hand, their cross-sectional area is large, which often makes the coefficient of extrusion deformation relatively small, and on the other hand, they must bear very high lateral and high directions. Large loads require high mechanical properties in the lateral and high directions. This contradiction is often an important reason for the scrap of aluminum profiles.
To select the right precision parts processing, log in: http://www.dghongye.com
With the rapid development of the aviation industry, higher and higher requirements are put forward for the semi-finished products of industrial aluminum profiles, especially high-speed military and civil aircraft require the use of more complete semi-finished products to make the structure of each component more reasonable and ensure The structure is lighter, with greater strength and rigidity, while greatly reducing the number of components, reducing the cost of propeller assembly, jointing and maintenance. Ensure a perfect and beautiful surface (good sealing, no seams, no deformation, etc.).
(1) Large-scale industrial aluminum profiles are particularly important structural parts on airplanes, and the profiles are required to have excellent mechanical properties. Therefore, aluminum profiles must be customized for industrial aluminum alloy profiles and extruded with duralumin or super-hard aluminum alloys.
(2) Because industrial aluminum profiles are used as structural parts in key parts of aircraft, they require good overall performance and uniform organization, especially for finished products. There are very strict requirements. However, it is difficult to avoid the coarse crystal ring defects in the quenched products after extrusion, and it is also one of the research topics of the Minde Aluminum 868 profile specific gravity table that the extruders all over the world have been fighting for for decades and have little effect.
(3) For aluminum profiles such as cross beams and comb-shaped splice plates, on the one hand, their cross-sectional area is large, which often makes the coefficient of extrusion deformation relatively small, and on the other hand, they must bear very high lateral and high directions. Large loads require high mechanical properties in the lateral and high directions. This contradiction is often an important reason for the scrap of aluminum profiles.
To select the right precision parts processing, log in: http://www.dghongye.com
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