15 series extruded aluminum

　　Want aluminum alloy die-casting molds to have a long lifespan

　　The application of aluminum alloy die-casting molds is relatively wide, but the investment in a set of aluminum alloy die-casting molds is also relatively high. Therefore, what should be done to achieve a long service life of aluminum alloy die-casting molds?

　　1. Material selection for aluminum alloy die-casting molds

　　The material of die-casting molds has a significant impact on their lifespan, as aluminum alloy die-casting molds work under high temperature, high pressure, and high-speed price adjustments for a long time. Therefore, it is necessary to choose die-casting mold materials with high strength and good wear resistance.

　　2. Design of aluminum alloy die-casting molds

　　The design of die-casting molds also has a significant impact on the service life of die-casting molds. If the structural design of die-casting molds is not reasonable, it is easy to cause deformation and cracking during the heat treatment process in the later stage. Therefore, it is necessary to avoid geometric notches, including knife marks, grooves, holes, and section mutations, in structural design to reduce the occurrence of structural and heat treatment defects in parts.

　　3. Production and manufacturing of aluminum alloy die-casting molds

　　During the production process of aluminum alloy die-casting molds, the injection speed should not be too high. Excessive injection speed can lead to mold corrosion and increased deposits on the mold cavity and core, resulting in defects in the die-casting parts. And in the process of die-casting production, it is necessary to strictly follow the operation manual to avoid improper use and early failure of the mold.

　　4. Maintenance and upkeep of aluminum alloy die-casting molds

　　Aluminum alloy die-casting molds must be regularly maintained after use, and the company must establish a reasonable mold maintenance and upkeep system. When there are problems with the molds, they must be dealt with in a timely manner, and maintenance and upkeep work must be done for each die-casting mold according to the operation manual to keep the molds in good working condition and ready for production at any time.

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