1Wu C M L, Yu D Q, Law C M T, et al. Properties of lead-free solder alloys with rare earth element additions[J]. Materials Science and Engineering, 2004, 44:1-44.
2徐冬霞.无铅钎料用助焊剂制备及焊剂残留物电气可靠件研究[D].北京:北京工业大学,2008.
3Jaehim J A, Freeman G B, Turbini L J, et al. Use of surface insulation resistance and contact angle measurements to characterize the interactions of three water soluble fluxes with FR-4 substrates,Components Packaging and Manufacturing TeehnolngT[J]. Part B: Advaneed Packaging, 1997, 20(4): 443-451.
