Application of aluminium-zirconium-titanium-carbon intermediate alloy in deformation process of magnesium and magnesium alloys

摘要

An application of an aluminum-zirconium-titanium-carbon (Al-Zr-Ti-C) intermediate alloy in the deformation process of magnesium and magnesium alloys. The chemical composition of said Al-Zr-Ti-C intermediate alloy in weight percentage is: 0.01% to 10% of Zr, 0.01% to 10% of Ti, 0.01% to 0.3% of C, and Al accounting for the rest; said deformation process is a plastic molding method; said application is the refinement of magnesium crystal grains or magnesium alloy crystal grains. Also provided is an application method of the Al-Zr-Ti-C intermediate alloy in the continuous casting and rolling of magnesium and magnesium alloy. The aluminum-zirconium-titanium-carbon (Al-Zr-Ti-C) intermediate alloy has a strong nucleation capability and crystal grain refinement effects in magnesium and magnesium alloys, and enables the continuous, scalable production of deformed material of magnesium and magnesium alloy.