Aluminum Plate for Auto Structure Parts - Technical Approaches to Lightweight Automobile Subframe

Today we are going to talked about the topic “aluminum plate for auto structure parts - technical approaches to lightweight automobile subframe'. Aluminum plate for auto structure parts, aka aluminum plates for auto structure parts, is always used to make automobile subframes. There are two ways to form the aluminum alloy subframe. One is direct molding by a single process such as die casting, aluminum tube hydroforming or aluminum plate stamping and welding; the other is a combination of two or more processes such as casting, extrusion, aluminum tube hydroforming, and aluminum plate stamping. The subframe is an important part of the automobile chassis, and high-end models such as European, American and Japanese models have maturely used aluminum alloys instead of steel subframes. And today we are going to introduce it from the technical approach perspectives. Now let’s get started! The following is a brief introduction to automobile aluminum alloy subframe.

First of all, let's introduce the lightweight technology approach of automobile subframe. The traditional production process of the subframe is to first press and deform the steel plate, and then form it through carbon dioxide gas shielded welding. Due to the simple and practical process, it is still used in low-end and medium-end models. However, with the improvement of the quality requirements of automobiles, foreign OEMs use the hydroforming process for producing aerospace parts to produce full-frame subframes for automobiles. The use of steel pipe hydroforming can not only reduce the production process and reduce the cost of parts, but also the parts precision, material utilization rate and part strength of hydroforming are higher, so it is often used in high-end models at home and abroad.

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All the above-mentioned is the basic introduction of the aluminum plate for auto structure parts - technical approaches to lightweight automobile subframe. Thank you for your patience in reading! For more details, please refer to “aluminum plate for auto structure parts”. Should you be interested in buying aluminum product, please contact us at:

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