Development and Application of Heat-free Die-casting Aluminum Alloy with High Strength and Toughness Based on AlSi8 Series
With the rapid expansion of new energy vehicle market,integrated die-casting technology has gradually become an important development direction for the manufacturing of body structural components.A heat-free die-casting aluminum alloy with high strength and toughness was successfully developed based on AlSi8 series,achieving high tensile strength and high elongation in as-cast state through fine composition regulation.The simulation card was exploited through fracture tensile test and fatigue endurance test,and the mechanical properties and riveting properties were verified in an integrated die-casting front cabin of new energy vehicle.
Heat-free Aluminum AlloyIntegrated Die CastingFront Cabin Parts