1Gourlay C M,Nogita K,McDonald S D,et al.Arheological assess-ment of the effect of trace level Ni additions on the solidification of Sn-0.7Cu[J].Scripta Materialia,2006,54(9):1 557-1 562.
2Wang C H,Chen S W.Sn-0.7wt.%Cu/Ni interfacial reactions at 250℃[J].Acta Materialia,2006,54(1):247-253.
3Yoon J W,Lee Y H,Kim D G,et al.Intermetallic compound layergrowth at the interface between Sn-Cu-Ni solder and Cu substrate[J].Journal of Alloys and Compounds,2004,381(1-2):151-157.
10Wu C M L,Yu D Q,Law C M T,et al.Microstructure and mech-anical properties of new lead-free Sn-Cu-RE solder alloys[J].Journalof Electronic Materials,2002,31(9):928-932.