Product Attribute:
Material:silicon aluminum alloy
Applicationt:
customized pistons for all kinds of cars, especially for luxurious and racing cars.
Production Description:
AlSi Pistons,Silicon Aluminum Alloy Pistons,Hypereutectic Aluminum Pistons,Racing Car Pistons
Baienwei AlSi alloy is an ideal wear-resistant material for its high temperature strength,heat stability and high abrasion resistance.In recent years, AlSi alloy has a fast development in many applications,it has been widely used in automotive,motorcycles and military industry,for example,the wear-resistant components like pistons,cylinder liners and brake discs in tanks,motorcycles and cars.Using aluminum alloy engines is the important direction to replace cast iron engines and cast-in iron cylinder liner engines.
Nowadays,AlSi alloys are widely used in automotive industry.Many famous automotive companies have adopted AlSi alloys in automobile engines, such as Mercedes-Benz, Mazda,BMW,GM etc.Besides,AlSi alloys are also widely used in racing car field,such as F1 etc.
Baienwei has a large-scale production line of AlSi alloy automobile engines cylinder pistons and cylinder liners. Due to the low CTE,high wear-resistance and volume stability,hypereutectic silicon aluminum alloys have been regarded as the most ideal piston material in the world.
Main Features:
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One of the advantges of AlSi alloys is low density,only 1/3 the weight of casting iron and steel iron,which will reduce the weight of pistons and inertia force of reciprocating motion.
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AlSi alloy pistons have less side pressure and impact to cylinder wall,which will reduce the friction and abrasion among piston set,cylinder wall and piston pins.
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AlSi alloys have excellent thermal conductivity, when the piston is working,the surface temperature is low and there is little carbon deposit on surface.
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AlSi alloy pistons could raise the fuel economy, have outstanding anti-vibration, noise damping and high thermal conductivity.
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AlSi alloy pistons increase the power density of engines,which makes the overall properties much higher and output power be raised at least 15%.