Phosphor Bronze C5191 (Hot Rolled)
Phosphor Bronze C5191 has excellent cold workability. It is widely used in applications which require excellent resistance and fatigue endurance. It has a low coefficient of friction running against steel combines with high strength which makes it an ideal choice for wear resistance guide strips and similar bearing applications involving boundary lubrication conditions. Corrosion resistance of phosphor bronze is at least equal to copper but the tin addition gives advantages in salt water and similar aggressive moist conditions where it is superior to copper.
APPLICATIONS
Gears, worm wheels, landing gear parts, bridge bearing plates, clutch discs, electronic components, fuse clips, terminal connectors, contacts switch parts, lock spring
TYPICAL CHEMICAL COMPOSITION
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Cu
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Balance %
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Sn
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5.50 - 7.00 %
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P
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0.030 - 0.350 %
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Fe
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max. 0.100 %
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Ni
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max. 0.100 %
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Zn
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max. 0.100 %
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Pb
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max. 0.050 %
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FABRICATION SERVICES
We provide fabrication services to your specifications.