Materials used for automotive connector terminals

At present, according to China's domestic automobile production level, the material selected in the terminal production industry needs to be carefully selected from the economic and functional point of view, the raw materials used in the actual production of terminals usually include two categories, that is, brass beryllium bronze, its material properties and characteristics have obvious differences. From the perspective of the electrical conductivity of the two, under normal circumstances, the electrical conductivity of brass is far more than beryllium bronze, compared with the elasticity of the two, beryllium bronze has more advantages than brass, because the plug terminal and the socket terminal in the structure of the difference, so the current within 50A connector plug terminal production, brass material is more suitable, It can effectively ensure electrical conductivity
Materials used for automotive connector terminals: At present, according to China's domestic automobile production level, the material selected in the terminal production industry needs to be carefully selected from the economic and functional point of view, the raw materials used in the actual production of the terminal usually include two categories, namely brass, beryllium bronze, its material properties and characteristics have obvious differences from the perspective of the conductive properties of the two. In general, the electrical conductivity comparison, brass is far more than beryllium bronze, the elasticity of the two compared, beryllium bronze has more advantages than brass, because the plug terminal and socket terminal in the structure of the difference, so the current within 50A connector plug terminal production, brass material is more suitable, it can effectively ensure the electrical conductivity. The socket terminal is generally a jack terminal, that is, the female terminal, which generally contains two parts in the composition structure, one is an elastic reed part, and the other is a brass machine + terminal wrapped with the elastic reed, which can not only ensure the elastic foundation of the jack, but also ensure the good electrical conductivity of the terminal [2]. Usually, when the connector plug socket is inserted, it is necessary to pay attention to maintaining a good foundation of the pin terminal and the jack terminal, to ensure the stability of the pin terminal and the jack terminal under the bumpy state of the car, and to meet the vibration and impact requirements of the connector, and in order to meet this requirement, the elastic spring parts need to be heat treated to improve the elasticity of the reed and reduce elastic fatigue.