General Description
Zuoyuan super high strength aluminum alloys provide the highest mechanical strength of all currently aluminum alloys matching that of most of steel and titanium alloys. Zuoyuan super high strength alloys offer a tensile strength of up to 850 MPa, good ductility and corrosion resistance. Super high strength aluminum alloy is not only the aircraft major structure material for carrier rocket,spaceship and space station,but also one of the important structure materials for weapon system, for example, missile. Nowadays, super high strength aluminum alloy are also widely used in high performance engine components. Typical uses are:aircraft components, gear boxes, axles, fuse parts, instrument axles, missiles parts, valves, turbo parts etc.
Performance Paramaters
Al-Si Alloy Properties
General Description
Nowadays silicon aluminum alloys(AlSi alloys) are applied in many technical areas. Due to the low specific weight, high corrosion resistance and outstanding technological properties, AlSi alloys are widely used in automotive,motorcycles and military industry, for example, rotors, engine pistons, cylinder liners, intake valves, valve seats etc. Many famous automotive companies,such as Mercedes-Benz,Mazda,BMW,Fords etc have adopted AlSi alloys in engines.
Zuoyuan adopts advanced rapid solidification technology and specializes in the production of AlSi alloys.The materials have many features in terms of,for example,high strength,wear-resistance,good formability,low density and high temperature strength.
Performance of AlSi Alloys for Auto Parts
Other tailored specifications are also available on request.
The Advantages of AlSi Alloy Auto Parts
General Description
Zuoyuan super high strength aluminum alloys provide the highest mechanical strength of all currently aluminum alloys matching that of most of steel and titanium alloys. Zuoyuan super high strength alloys offer a tensile strength of up to 850 MPa, good ductility and corrosion resistance. Super high strength aluminum alloy is not only the aircraft major structure material for carrier rocket,spaceship and space station,but also one of the important structure materials for weapon system, for example, missile. Nowadays, super high strength aluminum alloy are also widely used in high performance engine components. Typical uses are:aircraft components, gear boxes, axles, fuse parts, instrument axles, missiles parts, valves, turbo parts etc.
Performance Paramaters
Microstructure Comparison
Rapid Solidification Aluminum Alloy Conventional Casting Aluminum Alloy
We can obviously find:
- The internal organization of rapid solidification material is smaller and grain boundary is cleaner with fewer precipitates.
- The grain size of rapid solidification aluminum is 3-10μm, while the castings is 80-300μm.The refinement of grain could effectively enhance the comprehensive mechanical properties of material.
From above pictures,we can learn that Zuoyuan superhard aluminum alloys have obvious dimples.Dimple is one of the most obvious features to measure the strength of material.What’s more,the thick-walled tubes present more ductile fracture features than thin-walled tubes.
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