How are connector terminals produced? What are the main materials it is made of?

Connector terminals are metal parts used to connect wires or cables and are widely used in electronics, electrical, communications, automotive, aerospace and other fields. The production process of connector terminals includes a number of steps such as material selection, molding and processing, and there are also a variety of options for its material. Mold design: Mold design is a key step in the production process of connector terminals. The design of the mold needs to take into account the size, shape and material properties of the connector terminals. Generally speaking, connector terminals are molded by cold stamping, so the design of the mold needs to take into account the difficulty and cost of molding connector terminals. Molds are usually made of metal materials, such as high-speed tool steel or carbide. Material selection: The material selection of connector terminals is very important because it is directly related to the performance and application range of connector terminals. Common connector terminal materials include brass, copper, stainless steel, aluminum alloy, etc. 1. brass: brass is a commonly used connector terminal material, its main components are copper and zinc. Brass has good electrical conductivity, processing performance and corrosion resistance, as well as being more economical, so it is widely used in most connector terminals.2. Copper: Copper is an excellent conductive material with high electrical conductivity and good thermal conductivity. Copper connector terminals have superior electrical conductivity and are suitable for demanding electrical transmission applications. However, copper is softer than brass and less processable, so it is used less in some special applications.3. Stainless Steel: Stainless steel is a material with good corrosion resistance and high strength, suitable for some need to work in harsh environments connector terminals. Stainless steel connector terminals are widely used in marine, aerospace and other fields, but also commonly used in some high temperature, high humidity, high acid and alkali environment.4. Aluminum alloy: Aluminum alloy is a kind of lightweight and high-strength materials, with excellent thermal conductivity and electrical conductivity. Aluminum alloy connector terminals are widely used in some lightweight and high-temperature applications, such as aerospace, automotive and other fields.

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