Leaded Bronzes – Alloys2018-01-19T16:02:12+00:00

Leaded Bronzes

  • 10
  • CuPb10Sn10

Norms CC495K, EN 1982, GAM-MM12

Production technique Continous casting, Centrifugal casting

Chemical composition Mechanical characteristics
Cu Sn Pb Zn P Al Ni Fe Mn Si Other Rm Rp A% HB Density
Reste 8,0-11 9,0-11 ≤2 ≤0,1 ≤0,01 ≤2 ≤0,25 ≤0,2 ≤0,01 ≤0,1 ≥220 ≥110 ≥6 ≥70 9
Description

Excellent friction qualities and good self-lubricating power. Used under difficult entrant conditions. Low lubrication. Speed <10 M / S. Allowable load 25 MPa. CuPb10Sn10Ni3 on request.

Application

Bearings, friction plates.

 
 
 


 

  • 15
  • CuPb15Sn7

  • CuPb15Sn8

Norms CC496K, EN 1982

Production technique Continous casting, Centrifugal casting

Chemical composition Mechanical characteristics
Cu Sn Pb Zn P Al Ni Fe Mn Si Other Rm Rp A% HB Density
Reste 6,0-8,0 13-17 ≤2 ≤0,1 ≤0,01 0,5-2 ≤0,25 ≤0,2 ≤0,01 ≤0,1 ≥200 ≥90 ≥7 ≥65 9.1
Desciption

Excellent friction properties even in case of imperfect lubrication. Recommended for frequent starts and stops. Low lubrication. Speed <14M / S. Allowable load 10 MPa.

Application

Bearings, plastic injection.

 
 
 


 

  • 20
  • CuPb20Sn5

Norms CC497K, EN 1982, NFA 53707

Production technique Continous casting, Centrifugal casting

Chemical composition Mechanical characteristics
Cu Sn Pb Zn P Al Ni Fe Mn Si Other Rm Rp A% HB Density
Reste 4,0-6,0 18-23 ≤2 ≤0,1 ≤0,01 0,5-2,5 ≤0,25 ≤0,2 ≤0,01 ≤0,1 ≥170 ≥80 ≥6 ≥80 9.3
Description

Excellent friction properties even in case of imperfect lubrication. Recommended for frequent starts and stops. Low lubrication. Speed <14M / S. Allowable load 10 MPa.

Application

Bearings