Casting can be divided into gravity casting and pressure casting according to the pouring process of molten metal. Gravity casting refers to the process of injecting molten metal into a mould under the action of the earth's gravity, also called casting. The generalized gravity casting includes sand ... read more
1. Advantages (1) Metal parts with complex shapes, clear outlines, thin-walled deep cavities can be manufactured. Because molten metal maintains high fluidity under high pressure and high speed, it is possible to obtain metal parts that are difficult to process by other processing methods. (2) The d... read more
(1) Metallurgical quality Metallurgical quality has a great influence on the performance of die steel. Only with good metallurgical quality can the various properties of die steel be fully utilized. Metallurgical quality generally includes the following aspects: smelting quality, rolling and forging... read more
Quality problems will seriously affect the performance of the extrusion die and the production of related workpieces. Therefore, when the extrusion die is in production, it is necessary to pay attention to the factors that affect its quality problems, so as to prevent the produced workpieces from be... read more
Nowadays, hot runner moulds are widely used. Not only can they save raw materials, but also reduce the discharge of waste products and improve the production of product quality. The use characteristics of hot runner moulds are described in detail below. 1. Shorten the moulding cycle Because there is... read more
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