Forging Can Be Divided Into Milling Forging, Die Forging

    1. Milling and forging uses impact force or pressure to deform the metal between the upper and lower irons (anvil blocks) to obtain the required block blanks. After heat treatment, the cake is formed by milling in a machining center, but because the cake is The thickness is large and the hardenability is poor during the heat treatment process, so that the material properties of the final product may not reach the quality level of the forging process. Moreover, the forging flow line will be cut off during the machining process, so that the final formed wheel product cannot really achieve light weight. quantify.
    2. Die forging is divided into open die forging and closed die forging. The metal blank is compressed and deformed in a forging die cavity with a certain shape to obtain a forging. Because the forging produced under this process belongs to the one-time forming in the shape of the die, the wall thickness of the product is uniform, and the performance after heat treatment is achieved. Therefore, the quality of the wheel formed by die forging, Lightest weight. Of course, the die forging process requires a series of special molding dies, so its products are expensive. Through the above understanding, we know that forged wheels are the current method of manufacturing aluminum rims. Its most prominent advantages are high strength, higher safety, strong plasticity, light weight, good heat dissipation, and fuel saving; the disadvantage is that the price is slightly higher. , the production cycle is longer, so what are the benefits of forged wheels compared to original cast wheels?