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The molten aluminium trough is installed between the furnace and the casting machine. It has dual functions: conveying and heat preservation. It is mainly used for the transportation of aluminum liquid between aluminum alloy precision casting furnaces, purification furnaces, casting platforms, degassing outside the furnace and filtering for aviation and transportation. Molten aluminium trough adopts […]

After more than half a century of development, the continuous casting and rolling technology of aluminum strip at home and abroad has developed rapidly. Continuous Casting and Rolling Technology The molten aluminum produced by the smelting and heat preservation of the aluminum ingot and the molten aluminum through the aluminum melting furnace and the holding […]

The ceramic filter for metal casting is the most effective way to remove inclusions in aluminum melt. As for the filtration of metal filter screens and fiber cloths, only large inclusions in the aluminum alloy melt can be removed, but inclusions below micrometers cannot be removed. The metal filter screen will also pollute the aluminum […]

Non-metallic inclusions in castings are the main factor leading to casting defects. They affect the surface finish, mechanical and processing properties of castings, and lead to an increase in the rejection rate. Ceramic foam filter for aluminum casting quickly replaced various filter carriers, such as glass cloth, microporous ceramic tubes and alumina balls, and was […]

The grain refinement of aluminum alloy uses an inert gas (such as nitrogen) as a carrier, and the refined formula is sprayed into the molten aluminum alloy. During the stirring, physical and chemical reactions occur due to impurities, absorption of oxides, hydrogen, etc., and the molten aluminum alloy with inert gas floats at the same […]

Aluminum alloy purification adopts smelting furnace nitrogen powder injection refining and international advanced degassing filtration system. The online degassing system adopts rotor gas refining technology, which has high degassing efficiency and can achieve a satisfactory hydrogen removal effect, ensuring the casting The internal quality of the ingot. Non-metallic debris and gas (mainly H2) in the […]

Air slip casting is also called gas-pressurized hot top casting. It is a new casting technology developed on the basis of the hot top, which introduces a mixture of air and lubricating oil at the junction of the lower edge of the hot top and the mold, so that oil/gas mixture lubrication heat curtain is […]

The pouring temperature of the cast-rolling production is the melt temperature in the front box. Because the melt temperature in the front box is easy to measure. On the other hand, the temperature of the melt flowing into the liquid cavity in the front box melt temperature casting zone has a small difference during normal […]

Aluminum foil has a series of advantages such as light weight, airtightness, good coating, non-toxic and moisture-proof, so it is widely used in the national economy and people’s daily life. It is currently mainly used in packaging, transportation, and construction. Aluminum foil factories generally use the casting and rolling method to produce billets. To produce […]

What is degassing aluminum? Degassing aluminum is mainly to purify hydrogen in molten aluminum. During the smelting process of cast aluminum alloy, there will be a large amount of hydrogen in the molten aluminum. When the molten aluminum solidifies at 660°C, the solubility of the hydrogen will drop sharply. Due to the fast cooling rate […]