Zr and Ba-containing zinc alloy for hot dip galvanizing of aluminum alloys at low temperature

[0018] Zinc alloys containing Zr and Ba for hot-dip galvanizing of aluminum alloys at low temperatures. In terms of weight percentage, the chemical composition of the material is: Ba: 0.8wt.%, Zr: 0.5wt.%, In: 0.4wt.%, Mn: 1.5wt.%, V: 0.4wt.%, Bi: 1.5 wt.%, the balance is zinc. Preparation method: Add the above-mentioned raw materials into the atmosphere-protected induction furnace, and use a silicon carbide crucible; induction heat to 550 degrees to form an alloy solution, and use the electromagnetic stirring effect to fully stir for about 10 minutes; put the alloy liquid at 550 degrees After heat preservation and standing for 10 minutes, it is cast into the equipment at the same level as the hot top for semi-continuous casting into required round ingots, and the ingot moving speed is 14m / min. The ingot can be used as a zinc alloy for hot-dip galvanizing for anti-corrosion coating treatment of aluminum materials; the working temperature of the hot-dip galvanizing is 300-400 d

[0021] Zinc alloys containing Zr and Ba for hot-dip galvanizing of aluminum alloys at low temperatures. In terms of weight percentage, the chemical composition of the material is: Ba: 0.8wt.%, Zr: 0.5wt.%, In: 0.4wt.%, Mn: 1.8wt.%, V: 0.4wt.%, Bi: 1.5 wt.%, the balance is zinc. Preparation method: Add the above-mentioned raw materials into the atmosphere-protected induction furnace, and use a silicon carbide crucible; induction heat to 550 degrees to form an alloy solution, and use the electromagnetic stirring effect to fully stir for about 10 minutes; put the alloy liquid at 550 degrees After heat preservation and standing for 10 minutes, it is cast into the equipment at the same level as the hot top for semi-continuous casting into required round ingots, and the ingot moving speed is 14m / min. The ingot can be used as a zinc alloy for hot-dip galvanizing for anti-corrosion coating treatment of aluminum materials; the working temperature of the hot-dip galvanizing is 300-400 d

[0024]Zinc alloys containing Zr and Ba for hot-dip galvanizing of aluminum alloys at low temperatures. In terms of weight percentage, the chemical composition of the material is: Ba: 0.9wt.%, Zr: 0.6wt.%, In: 0.5wt.%, Mn: 1.8wt.%, V: 0.4wt.%, Bi: 1.5 wt.%, the balance is zinc. Preparation method: Add the above-mentioned raw materials into the atmosphere-protected induction furnace, and use a silicon carbide crucible; induction heat to 550 degrees to form an alloy solution, and use the electromagnetic stirring effect to fully stir for about 10 minutes; put the alloy liquid at 550 degrees After heat preservation and standing for 10 minutes, it is cast into the equipment at the same level as the hot top for semi-continuous casting into required round ingots, and the ingot moving speed is 14m / min. The ingot can be used as a zinc alloy for hot-dip galvanizing for anti-corrosion coating treatment of aluminum materials; the working temperature of the hot-dip galvanizing is 300-400 de