Effects of fourth alloying additive on microstructures and tensile properties of Sn–Ag–Cu alloy and joints with Cu

作者: K.S. Kim , S.H. Huh , K. Suganuma

DOI: 10.1016/S0026-2714(02)00239-1

关键词: AlloyIntermetallicUltimate tensile strengthMaterials scienceSupercoolingSolderingMetallurgyJoint (geology)MicrostructureBrittleness

摘要: … Ag 3 Sn and Cu 6 Sn 5 and exhibit improved solder structure. The precipitates of Sn–3Ag–… , Cu does not form Cu 6 Sn 5 precipitates in primary β-Sn grains without Ni. The SAC-0.1Co …

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