Talking about the melting process of die-casting aluminum alloy

Wuxi Yuxin Die Casting Factory Die-casting aluminum alloy melting furnace generally uses resistance furnace and oil furnace. In recent years, it has also used medium frequency induction furnace. The characteristics of the resistance furnace are that the melting temperature is easy to control, the element is burnt less, the composition fluctuation is small, the alloy quality is good, but the power consumption is large, and the production efficiency is low. The oil furnace has high production efficiency, the alloy oxidation and inhalation are serious, and the alloy quality is poor. The medium frequency induction furnace has high production efficiency, but the electromagnetic stirring is serious, and the quality of the molten alloy is worse than that of the electric resistance furnace.
Aluminum die casting, die casting, die casting
Metal materials for die-cast aluminum alloys are generally directly melted by prefabricated alloy ingots. When the boiling temperature (700~720 degrees) is reached, the furnace is quickly analyzed. If the composition is fluctuating, the elemental additive can be used to mediate the composition.
Alloy refining treatment. The alloy is immediately discharged to the specified discharge temperature for refining treatment. First, the gas bag method is used for degassing and refining: 0.3% of the alloy weight (powder) is degassed and refined by using 0.15 MPa of inert gas into the bottom of the ladle for 10 to 15 seconds. Then use a slag remover to remove the slag. The qualified clean alloy is fed into the holding furnace next to the die casting machine.
In the "quality first, integrity and compliance, customer first" principle, our factory strictly controls the quality to ensure customer satisfaction. Wuxi Yuxin Die Casting Factory staff sincerely welcome friends at home and abroad to visit and cooperate with us to create brilliance.
In the "quality first, integrity and compliance, customer first" principle, our factory strictly controls the quality to ensure customer satisfaction. Wuxi Yuxin Die Casting Factory staff sincerely welcome friends at home and abroad to visit and cooperate with us to create brilliance. Wuxi Yuxin Die Casting Factory Die-casting aluminum alloy melting furnace generally uses resistance furnace and oil furnace. In recent years, it has also used medium frequency induction furnace. The characteristics of the resistance furnace are that the melting temperature is easy to control, the element is burnt less, the composition fluctuation is small, the alloy quality is good, but the power consumption is large and the production efficiency is low. The oil furnace has high production efficiency, the alloy oxidation and inhalation are serious, and the alloy quality is poor. The medium frequency induction furnace has high production efficiency, but the electromagnetic stirring is severe, and the quality of the molten alloy is worse than that of the resistance furnace. Metal materials for die-cast aluminum alloys are generally directly melted by prefabricated alloy ingots. When the furnace temperature (700~720 degrees) is reached, the furnace is quickly analyzed. If the composition is fluctuating, the elemental additive can be used to mediate the composition. Alloy refining treatment. The alloy is immediately discharged to the specified discharge temperature for refining treatment. First, the gas bag method is used for degassing and refining: 0.3% of the weight of the alloy (powder) is used, and 0.15 MPa of inert gas is passed through the bottom of the ladle for degassing and refining for 10 to 15 seconds. Then use a slag remover to remove the slag. The qualified clean alloy is fed into the holding furnace next to the die casting machine. In the "quality first, integrity and compliance, customer first" principle, our factory strictly controls the quality to ensure customer satisfaction. Wuxi Yuxin Die Casting Factory staff sincerely welcomes friends at home and abroad to visit and cooperate with us to create brilliance.