High impact toughness solder alloy

High impact toughness solder alloy

  • CN 103,906,598 A
  • Filed: 08/02/2012
  • Published: 07/02/2014
  • Est. Priority Date: 08/02/2011
  • Status: Active Application
First Claim
Patent Images

1. an alloy, preferably leadless welding alloy, comprises:

  • From 35 to 59%wt Bi;

    From 0 to 1.0wt%Ag;

    From 0 to 1.0%wt Au;

    From 0 to 1.0%wt Cr;

    From 0 to 2.0%wt In;

    From 0 to 1.0%wt P;

    From 0 to 1.0%wt Sb;

    From 0 to 1.0%wt Sc;

    From 0 to 1.0%wt Y;

    From 0 to 1.0%wt Zn;

    From 0 to 1.0%wt rare earth element;

    One or more of the following;

    From being greater than 0 to 1.0%wt Al;

    From 0.01 to 1.0%wt Ce;

    From being greater than 0 to 1.0%wt Co;

    From being greater than 0 to 1.0%wt Cu;

    From 0.001 to 1.0%wt Ge;

    From being greater than 0 to 1.0%wt Mg;

    From being greater than 0 to 1.0%wt Mn;

    From 0.01 to 1.0%wt Ni;

    WithFrom being greater than 0 to 1.0%wt Ti,And surplus is Sn, together with any inevitable impurity.

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