High-pressure-resistant precision aluminum alloy circular tube

Abstract

The invention belongs to the technical field of aluminum alloy circular tube processing, particularly relates to a high-pressure-resistant precise aluminum alloy circular tube, and aims to solve the problems that an existing aluminum alloy circular tube is relatively simple in structure and low in pressure resistance coefficient of aluminum alloy, so that the aluminum alloy circular tube is extremely easy to locally sink under the condition of external pressure, the supporting is not firm for a long time, and the service life of the aluminum alloy circular tube is prolonged. In order to solve the problem that a round pipe is broken finally, according to the scheme, a straight pipe and a bent pipe are included, a center shaft rod is arranged in the straight pipe, and four internally-attached scattered supporting components are arranged on the outer wall of the center shaft rod and distributed circumferentially at equal intervals. The round pipe body is supported and reinforced through the inner supporting reinforcing pipe, the compression effect of the inner supporting reinforcing pipe is effectively improved through the anti-deformation diagonal plates by means of external expansion type supporting, the inner supporting reinforcing pipe can be secondarily supported through the center shaft rod and the inner attached dispersing supporting component, the reinforcing effect on the aluminum alloy round pipe is further improved, and the service life of the aluminum alloy round pipe is prolonged. And the pressure resistance is improved.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy round tube processing, in particular to a high-pressure-resistant precision aluminum alloy round tube. Background technique [0002] Aluminum alloy is an alloy based on aluminum with a certain amount of other alloying elements added. It is one of the light metal materials. In addition to the general characteristics of aluminum, aluminum alloys also have specific properties of some alloys due to the different types and quantities of alloying elements added. Characteristics, the strength of aluminum alloy is close to that of high alloy steel, the specific stiffness exceeds that of steel, it has good casting performance and plastic processing performance, good electrical and thermal conductivity, good corrosion resistance and weldability, and can be used as structural materials. It is widely used in aerospace, aviation, transportation, construction, electromechanical, light chemical and daily ...

AI Technical Summary

Problems solved by technology

[0004] Due to the relatively simple structure of the current aluminum alloy round tubes, and the low compressive coefficient of the aluminum alloy itself, under external pressure, the aluminum alloy round tubes are prone to local depressions, which will cause the support to be weak for a long time. Eventually the tube breaks

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