Effectof the alloying elementon solder wear- resistance

  title={Effectof the alloying elementon solder wear- resistance},
  author={Wang Hong},
The paper designed the Pb- Sn base alloy of solder used for parts mending.The experiments simulated Harvest3motor crankshaft grease seal s performance at work was conducted.Some experiments for abrasion were taken on solders.The paper analyzes Sn,Sb,Cu and RE influence on solder s wear resistance.It proves that within the component confines of the alloy,the higher the proportion of Sn,Sb, and RE,the betterthe wear resistance.In 4groups thatcontain 1 6kinds of differentsolder alloy,No.9and No.1… CONTINUE READING