Refiner crystal grain aluminum-zirconium-titanium-carbon for magnesium and magnesium alloys and method of preparation thereof

摘要

A grain refiner aluminum-zirconium-titanium-carbon for magnesium and magnesium alloys, wherein the aluminum grain refiner zirconium-titanium-carbon has a chemical composition of: 0.01% ~ 10% Zr; 0.01% ~ 10% Ti; 0.01% ~ 0.3% C, balance Al, on the basis of weight percent.