Copper-aluminum transition plate transition row-left and right butt joint structure
2024-04-30
The flat butt copper-aluminum transition plate is a transition connector used to connect two metal materials, copper and aluminum. Due to the large differences in physical and chemical properties between copper and aluminum, problems such as electrochemical corrosion and poor contact are easily generated during direct connection. Therefore, a special transition plate is required to achieve a reliable connection between the two.
The design principle of the flat butt copper-aluminum transition plate is to minimize the contact resistance and the risk of electrochemical corrosion under the premise of ensuring the conductivity. In order to achieve this goal, the transition plate is usually made of a composite material of copper and aluminum, that is, one or more intermediate layers are introduced between copper and aluminum to increase the contact area and bonding force between the two. These intermediate layers can be metals, alloys, oxides, or polymers, depending on the environment of use and connection requirements.
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