C19200 usually refers to the copper alloy material, there are two kinds of iron copper alloy and beryllium copper alloy, the following is a detailed introduction:
C19200 iron copper alloy
Composition
C19200 iron copper alloy is based on ASTMB301 standard production of alloys, the composition of copper (Cu) ≥ 98.9%, iron (Fe) 0.8 - 1.2%, and contains trace impurities; another way of saying that the copper Cu ≥ 98.7 , silver Ag ≥ , tin Sn ≤ , lead Pb ≤ , boron P ≤ 0.01 ~ 0.04 , nickel Ni ≤ 0.05 , iron Fe ≤ 0.8 ~ 1.2.
Performance characteristics
Excellent electrical properties: conductivity close to pure copper, conductivity ≥ 85% IACS, suitable for high-frequency signal transmission or high-current load scenarios.
Good mechanical properties: tensile strength of 320 - 400MPa, hardness HB70 - 90, can be used in place of brass or bronze for components that require a balance between conductivity and load bearing.
Excellent stress relaxation resistance: can maintain stable contact pressure at high temperature, suitable for relay contacts, spring plates and other elastic components.
Good machinability: cold and hot machinability are excellent.
Application Scenario
Electronic industry: used in the manufacture of high-precision connectors, pins, lead frames, can balance the conductivity and structural strength.
Automotive electrics: such as car charging interface, sensor terminals, etc., can adapt to vibration and thermal cycle environment.
Heat exchange equipment: such as condenser fins, radiator panels, etc., can utilize high thermal conductivity to enhance heat exchange efficiency.
Other fields: It can also be used as hydraulic brake lines, air conditioning tubes, heat exchangers, and parts requiring stress corrosion resistance; it can also be used for corrosion-resistant parts on ships and parts and conduits in contact with steam, oil and other media.
