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Waterproof connector material contact performance comparison

- Nov 27, 2017 -

Waterproof connector contact hardware materials are divided into the following three:

1 Phosphor bronze: copper Cu, tin Sn, phosphorus P, iron Fe, lead Pb, zinc Zn and other components, the main component is copper

2 Brass: Copper Cu, iron Fe, lead Pb, zinc Zn and other components, the main component is copper.

3 stainless steel: iron, chromium Cr, nickel Ni, carbon C, silicon Si, manganese Mn, phosphorus P, sulfur S, aluminum Al, cobalt Co, the main component is iron.

Performance comparison:

1 elastic coefficient: stainless steel phosphor bronze

2 conductivity: phosphor bronze stainless steel

3 yield strength: stainless steel phosphor bronze

4 Coefficient of thermal expansion: stainless steel brass phosphor bronze

The above metal material properties of the waterproof connector design engineers selected materials is very important, in particular, to choose a better cost-effective material, which requires a very professional knowledge of the material, keep abreast of materials on the product in the market and the use of metal The future development of materials.

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