Properties and Microstructures of Sn-Bi-X Lead-Free Solders

Figure 5

Strain rates of SnBi(Cu) alloys deformed at (a) 200 MPa and (b) 100 MPa. Strain rates of SnBi(Ni) alloys deformed at (c) 200 MPa and (d) 100 MPa [74].

(a)

(b)

(c)

(d)