Abstract: A complex carbide for mining and mineral processing applications that are subject to severe additional metal, with the additional metal being a transition metal.

Abstract: A high strength and corrosion-resistant magnesium alloy material, comprising 0.01-1.2 wt % of Ge and 0.01-1.2 wt % of Zn. A high strength and corrosion-resistant magnesium alloy material, comprising the following chemical elements in percentage by weight: Ge: 0.01-1.2%; Zn: 0.01-1.2%; at least one of Mn, Ca, Zr, Sr, and Gd, with a total weight percentage of ?3%, wherein the percentage by weight of a single element is ?0.8%; and the balance of Mg and other inevitable impurities. A method for fabricating the above mentioned high strength and corrosion-resistant magnesium alloy material, comprising the steps of: smelting, solid solution heat treatment, and extrusion, wherein in the extrusion step, the extrusion temperature is 180-350° C., the extrusion rate is 0.1-10 mm/s, and the extrusion ratio is 10:1-30:1.