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Melting characteristics of aluminum alloys
The chemical composition, impurity content and gas content of the alloy will affect the mechanical properties of the alloy, the shrinkage of the casting and the surface tension of the molten aluminum. Impurity elements greatly reduce the surface tension of aluminum, and the surface tension affects the gas diffusion during the filling process, thereby affecting the distribution of pores.
2022-08-09 16:30
Aluminum alloy die casting pouring temperature
The pouring temperature refers to the temperature at which the molten metal is poured into the pressure chamber. In production, the pouring temperature is controlled by controlling the temperature of the alloy liquid in the holding furnace.
2022-08-09 16:30
Correct use of aluminum alloy die-casting molds
The aluminum alloy die-casting mold works in a high temperature and high pressure working environment, and the working process is a cycle process of alternating cold and heat. Because the die-casting aluminum alloy liquid fills the cavity in a short time and solidifies under the action of pressure.
2022-08-09 16:30
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