The difference between phosphor bronze C14500 and C54400 lies mainly in their chemical composition and properties.
C14500 is a copper alloy containing a high amount of phosphorus, its chemical composition is copper (Cu) 99.5%, phosphorus (P) 0.015%-0.040%, tin (Sn) 0.05%-0.35%. It has good corrosion resistance, processability and electrical conductivity, and is suitable for the manufacture of electrical and electronic equipment, automobile parts, marine equipment and so on.
C54400 is a copper alloy with high zinc content, its chemical composition is copper (Cu) 62.0%-65.0%, zinc (Zn) 33.0%-36.0%, lead (Pb) 0.20%-0.50%. It has good wear resistance, corrosion resistance and processability, and is suitable for manufacturing bearings, gears, valves, pump bodies and so on.
Therefore, the application areas and properties of C14500 and C54400 are different and need to be selected according to the specific requirements of use.
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