Buy Silicon Aluminum Alloy For Automobile

Buy Silicon Aluminum Alloy For Automobile

Si-Al castings are manufactured to be able to carry large loads, significantly reducing weight but at the same time having high strength. These panels have complex geometries, usually by vacuum die casting, giving them high strength. Aluminum castings also have high ductility, good weldability, and high plasticity, ensuring high safety in the event of a collision.
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Tianjin Zuoyuan New Material Technology Co., Ltd. is a high-tech company specializing in advanced metal material preparation technology research and high-performance metal material development, production and sales. Mainly produces high-silicon aluminum alloy and superhard aluminum alloy, including alloy raw materials, bars, pipes, plates, profiles and so on. Widely used in aerospace, aviation, electronics, automotive, machinery and petroleum industry and other sophisticated fields.

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The characteristics of silicon aluminum alloy

The silicon-aluminum alloy cylinder liner material has good compatibility with the thermophysical properties of the piston aluminum alloy material, and can realize "gapless cylinder matching" and "all-aluminum engine". It is beneficial to reduce the risk of thermal erosion failure of piston "burning top" and the risk of "pulling cylinder" and "biting" failure. It has become the main material of new engine cylinder liners.

The characteristics of silicon aluminum alloy

The meaning of silicon aluminum alloy

Si-aluminum alloys are of great significance to reduce environmental pollution through energy saving. In the field of automotive materials, in addition to relying on parts thinning, hollowing and miniaturization to save energy, the main method is the lightweighting of materials, so the research on lightweight materials is currently one of the most active research directions in the field of automotive materials in the world. one. At present, the lightweight materials mainly use various high-strength steels, which can reduce the weight of automobiles by 15%-20%.

The meaning of silicon aluminum alloy

Silicon Aluminum Alloy | Auto Parts | Advantages

Silicon-aluminum alloy cylinder liner can improve fuel economy, excellent anti-vibration, noise reduction and damping characteristics, and high thermal conductivity. Si-aluminum alloy cylinder liners are lighter in weight. Due to the low density of silicon-aluminum alloy, in the automotive industry, 1 kg of silicon-aluminum alloy can replace 3 kg of cast iron. The silicon-aluminum alloy cylinder liner greatly improves the power of the engine, making its comprehensive performance higher, and the output power can be increased by at least 15%. Silicon aluminum alloy cylinder liner has good tribological properties. The silicon particles in the silicon-aluminum alloy have wear-resistant and self-lubricating effects.

Silicon Aluminum Alloy | Auto Parts | Advantages
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What users say about Us

We have been sourcing high-silicon aluminum alloy from Tianjin Zuoyuan for several years now, and their consistently top-notch quality has been instrumental in our aerospace projects. Their dedication to precision and reliability sets them apart in the industry.


The superhard aluminum alloy products from Tianjin Zuoyuan have truly exceeded our expectations. We rely on their materials for our cutting-edge electronics manufacturing, and they've never let us down. Excellent products and exceptional service!


Tianjin Zuoyuan's high-silicon aluminum alloy products have played a pivotal role in our advanced machinery manufacturing. Their consistency in delivering high-quality materials and their attention to detail make them our go-to supplier.


As a leading player in the petroleum industry, we demand the best materials, and Tianjin Zuoyuan consistently delivers. Their superhard aluminum alloy products have improved our drilling operations significantly, and their partnership approach is truly valued.

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Tianjin Zuoyuan New Material Technology Co., Ltd. is a high-tech company specializing in the research of advanced metal material preparation technology and the development, production and sales of high-performance metal materials. With the valuable experience accumulated over the years in the field of non-ferrous metal development and the integration of advanced automation control technology, Zhongyuan has achieved remarkable results in the field of high-performance metal materials and has become an innovative enterprise with strong competitiveness in this field. The superhard aluminum alloys and high wear-resistant aluminum alloys developed by the company have been successfully applied in high-end fields such as aerospace, satellite communications, and auto parts industries.

We have a rapid solidification process, which is further optimized on the basis of the spray molding process (also known as spray deposition), which is similar to the atomization pulverization process, which sprays molten, atomized metal onto a rotating substrate , the metal forming process of forming metal ingots or billets. . This process has a high solidification rate and a relative density of over 99.2%. After hot working (forging, rolling, extrusion or HIP), the material is processed into a dense product.

Yes. All AlSi alloys can be machined easily, such as CNC, EDM, wire cutting etc.

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