bronze

• Wnr. 2.1090; Alloy CuSn7ZnPb; US C93200;

• Areas of application: plain bearings for machine and tool construction; normal and highly stressed bearing bushes; medium-duty sliding plates and strips; Transmission, rocker arm, stuffing and connecting rod bushes; friction rings and discs; ship shaft covers;

• Properties: medium hardness and good machinability; good corrosion resistance also in sea water; resistant to non-oxidizing acids and neutral salt solutions; poor weldability; easy to soft solder; medium brazeable and mechanically polishable;

• density 8.8 g/cm³; melting point 1035 °С;

• thermal conductivity 64 W/m K; electr. conductivity 7.5 MS/m.

• Wnr. 2.1090; Alloy CuSn7ZnPb; UNS C93200;

• Fields of application: Plain bearings for machine and tool construction; normal and highly stressed bearing bushes; medium stressed sliding plates and strips; gearbox, rocker arm, stuffing box and connecting rod bushes; friction rings and discs; ship shaft covers;

• Properties: medium hardness and good machinability; good corrosion resistance even in seawater; resistant to non-oxidizing acids and neutral salt solutions; poor weldability; good soft solderability; medium hard solderability and mechanical polishability;

• Density 8.8 g/cm³; melting point 1035 °С;

• Thermal conductivity 64 W/m-K; electrical conductivity 7.5 MS/m.

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