{"id":3709,"date":"2023-12-11T16:58:39","date_gmt":"2023-12-11T15:58:39","guid":{"rendered":"https:\/\/mnwell.com\/?p=3709"},"modified":"2023-12-11T16:58:58","modified_gmt":"2023-12-11T15:58:58","slug":"what-are-high-pressure-aluminum-die-casting-parts","status":"publish","type":"post","link":"https:\/\/mnwell.com\/ru\/what-are-high-pressure-aluminum-die-casting-parts\/","title":{"rendered":"\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043b\u0438\u0442\u044c\u0435\u0432\u044b\u0435 \u0434\u0435\u0442\u0430\u043b\u0438 \u0438\u0437 \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u044f \u043f\u043e\u0434 \u0432\u044b\u0441\u043e\u043a\u0438\u043c \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c?"},"content":{"rendered":"

High-pressure aluminum die-casting has become a transformative process in the global manufacturing world, where casting processes are applied. This article takes an in-depth look at the complexities of producing precision parts at high pressure, exploring its applications, benefits, and innovative advances the industry has witnessed.<\/p>\n\n\n\n

The main factors affecting the dimensional accuracy of die castings<\/h2>\n\n\n\n
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The main factors that affect the dimensional accuracy of die-casting parts are nothing more than the following: the impact of raw materials on product accuracy; the impact of die-casting production equipment and molds on product accuracy; the impact of human factors in the production process; and the impact of post-processing equipment and operations on product accuracy. influence, etc. Let\u2019s explain them one by one:<\/p>\n\n\n\n

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  1. Material factors: The properties, composition, gas content, etc. of the casting material will affect the accuracy of high-pressure casting. Reasonable selection of appropriate casting materials and control of their gas content and composition can improve the surface finish and accuracy of castings.<\/li>\n\n\n\n
  2. Mold factors: The accuracy of mold design and processing quality are key. If the mold is damaged or used improperly during production, the surface finish and accuracy of the casting will decrease.<\/li>\n\n\n\n
  3. Process factors: The stability and operating skills of the high-pressure casting process directly affect the accuracy of the casting. For parts with high requirements, strict process control is required. .<\/li>\n<\/ol>\n\n\n\n

    Methods to improve the accuracy of high-pressure casting<\/h3>\n\n\n\n
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    1. Reasonable design: Optimize the structural design of molds and castings to improve the processing accuracy of the product.<\/li>\n\n\n\n
    2. Mold manufacturing: Use advanced mold manufacturing technology and fine mold processing to ensure mold processing accuracy.<\/li>\n\n\n\n
    3. Process optimization: Adjust and optimize various aspects such as feeding, unloading, die-casting, and cleaning according to specific production conditions.<\/li>\n\n\n\n
    4. Detection and control: Use advanced detection technology to monitor and control parameters such as temperature, pressure, speed and so on during the high-pressure casting process in real time to ensure product accuracy.<\/li>\n<\/ol>\n\n\n\n

      In short, improving the precision of high-pressure casting requires starting with many aspects. It is not only necessary to select appropriate materials but also to carry out reasonable design and fine processing. At the same time, it strengthens process optimization and detection control. Injecting molten aluminum under extreme pressure can ensure the manufacturing of complex and perfect parts. Only through the comprehensive application of these measures can high-pressure casting be made more precise and efficient.<\/p>\n\n\n\n

      Driving force: high pressure<\/h2>\n\n\n\n

      In the die casting process, applying high pressure is an essential step, which can increase the density of the casting, reduce pores and defects, and improve casting efficiency. During the die-casting process, high pressure is applied for the following reasons:<\/p>\n\n\n\n

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      1. Increase the density of castings: During the die-casting process, applying high pressure allows the molten metal to fill the mold cavity more tightly, thereby producing a denser and more uniform casting.<\/li>\n\n\n\n
      2. Reduce pores and defects: High pressure can help push bubbles and other defects out of the metal, which can reduce pores and other defects in castings and improve the quality and durability of the product.<\/li>\n\n\n\n
      3. Improve casting efficiency: By applying high pressure, the speed of metal flow can be accelerated, the casting time can be shortened, and production efficiency can be improved.<\/li>\n<\/ol>\n\n\n\n

        In short, applying pressure is an essential step in the die-casting process. It can increase the density of castings, reduce pores and defects, and also improve casting efficiency. Therefore, die-casting technology is increasingly widely used in industrial production.<\/p>\n\n\n\n

        High-pressure aluminum die casting industry applications<\/h2>\n\n\n\n
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        Change car parts<\/h3>\n\n\n\n

        The automotive industry relies on high-pressure aluminum die castings for critical components. From engine parts to transmission housings, the automotive industry benefits greatly from this advanced technology.<\/p>\n\n\n\n

        Electronic equipment<\/h3>\n\n\n\n

        High-pressure die casting plays a vital role in the manufacturing of components for electronic devices, providing them with superior lightweight design, thermal conductivity, EMI shielding, durability and customization. As technology advances, aluminum alloy high-pressure die-casting will continue to drive innovation in the electronics industry, providing higher-quality and more reliable housing solutions for future electronic devices. Its ability to produce complex shapes with tight tolerances makes it indispensable in the electronics industry.<\/p>\n\n\n\n

        Versatility in consumer products<\/h3>\n\n\n\n

        Benefiting from high-pressure die casting of household appliances to power tools, manufacturers leverage its versatility to enhance product performance.<\/p>\n\n\n\n

        Commonly used aluminum materials for high-pressure die casting<\/h2>\n\n\n\n

        The various aluminum alloys used in high-pressure die casting have a great impact on the strength, durability and performance of the final product. The following are the commonly used types of aluminum alloys:<\/p>\n\n\n\n

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        1. Aluminum silicon alloy
          Aluminum-silicon alloy is a commonly used cast aluminum alloy whose main components are aluminum and silicon. It has low density, high strength, excellent heat resistance and corrosion resistance, and good casting performance. It is widely used in aerospace, automobiles, electronics, ships and other fields.<\/li>\n\n\n\n
        2. Aluminum-magnesium alloy
          Aluminum-magnesium alloy is also a common cast aluminum alloy, mainly composed of aluminum and magnesium. It has the advantages of high specific strength, high elastic modulus, low thermal expansion coefficient, and good fatigue resistance. It is widely used in automobiles, ships, motorcycle parts, aerospace and other industries.<\/li>\n\n\n\n
        3. Aluminum-manganese alloy
          Aluminum-manganese alloy is a type of aluminum alloy whose main components are aluminum and manganese. It has the characteristics of high strength, low density and excellent processing performance, and is widely used in many fields such as automobiles, aerospace, power and electrical, etc.<\/li>\n\n\n\n
        4. Aluminum-copper alloy
          Aluminum-copper alloy is an alloy composed of aluminum and copper. It has the advantages of high strength, high hardness and strong corrosion resistance. It is a commonly used structural material and is widely used in aerospace, automobiles, ships, electrical appliances and other fields.
          To sum up, aluminum-silicon alloy, aluminum-magnesium alloy, aluminum-manganese alloy and aluminum-copper alloy are commonly used cast aluminum alloys, each with its own characteristics and widely used in different fields.<\/li>\n<\/ol>\n\n\n\n

          Classified by industry model<\/h3>\n\n\n\n
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          1. Commonly used die-cast aluminum ingots: ADC12, A380, ZLD102, ZLD104 and non-standard aluminum alloy ingots.<\/li>\n\n\n\n
          2. Commonly used cast aluminum ingots: ZLD102, ZLD104, ZLD107, A356, etc.<\/li>\n\n\n\n
          3. Commonly used forged aluminum ingots: W023, etc.<\/li>\n\n\n\n
          4. Aluminum commonly used to make aluminum plates and strips: A00 purity (99.7%), plus magnesium, manganese, silicon and other elements to make various aluminum plates and strips. Aluminum strips may use 99.9% pure aluminum.<\/li>\n\n\n\n
          5. Aluminum rods commonly used as profiles: 6061, 6063.<\/li>\n<\/ol>\n\n\n\n

            Mold technology<\/h2>\n\n\n\n

            The important role that die-casting molds play in the die-casting production process is:<\/p>\n\n\n\n

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            1. Determine the accuracy of the shape and size of the casting.<\/li>\n\n\n\n
            2. The determined gate system (especially the gate position) determines the filling status of the molten metal.<\/li>\n\n\n\n
            3. The determined overflow system affects the filling conditions of molten metal.<\/li>\n\n\n\n
            4. The strength of the mold limits the maximum injection pressure.<\/li>\n\n\n\n
            5. Affect the efficiency of operation;<\/li>\n\n\n\n
            6. Control and adjust the heat balance of the die-casting process;<\/li>\n\n\n\n
            7. The quality of the casting when it is taken out (such as deformation, etc.);<\/li>\n\n\n\n
            8. The quality of the mold-forming surface not only affects the quality of the castings but also affects the paint spraying cycle and the ease of taking out the castings.<\/li>\n<\/ol>\n\n\n\n

              Innovation and Challenge<\/h2>\n\n\n\n

              With the continuous development of global die-casting technology and continuous breakthroughs in materials and processes, high-pressure die-casting is also realizing the process from 0 to 1, thus starting a revolution in new part manufacturing. For example, the application of integrated die-casting has triggered a revolution in automobile production and manufacturing. Through integrated manufacturing, multiple parts can be molded at one time to achieve innovations in lightweight, production processes, precision, etc. Judging from the current market, the integrated die-cast rear floor is a more preferred solution structure, which can better take into account the needs of cost, performance, manufacturing, etc.<\/p>\n\n\n\n

              Challenges faced by high-pressure aluminum die casting<\/h2>\n\n\n\n

              Aluminum die casting also faces some challenges during its application:<\/p>\n\n\n\n

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              1. High equipment investment cost: The investment cost of aluminum die-casting equipment is relatively high, which may be a considerable burden for small and medium-sized enterprises.<\/li>\n\n\n\n
              2. Quality control is difficult: Since the aluminum die-casting manufacturing process involves multiple links, including the selection of aluminum alloy materials, mold design, manufacturing processes, etc., controlling product quality is relatively complex and requires strict management.<\/li>\n\n\n\n
              3. Thermal cracking problem: aluminum alloy has a certain sensitivity to thermal cracking. The manufacturing temperature and cooling rate need to be controlled during the manufacturing process to prevent the occurrence of hot cracking.<\/li>\n\n\n\n
              4. High environmental protection requirements: The waste gas and waste water generated during the aluminum die-casting process need to be effectively treated to comply with environmental protection requirements.<\/li>\n<\/ol>\n\n\n\n

                Mindwell Company\u2019s experience sharing:<\/h3>\n\n\n\n
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