Effect of the direct current on microstructure, tensile property and bonding strength of pure silver wires

Aluminium Wires Have the Free Air Balls (FABs): Electronic Flame-Off, Fracture Strength, Electrical Properties, and Bonding Characteristics of Nano Zn Film Al–Si Bonding Wires

“…The pull test of the first bond was performed with a test length of 50 mm, yielding a strain rate of 5 × 10 −3 s −1 . Moreover, to better understand the differences between the Al-0.5Si and ZAS wires, current tests of the first bond (FAB) were compared [12][13][14][15][16], and a bias tensile test of the wires with different currents was performed. The schematic diagram in Figure 2 shows that, for the current test, the effective wire length was 30 mm, and the applied DC voltage increased at 0.05 V/sec from 0 V until the wire fused.…”

Aluminum Wires have the Free Air Balls (FABs): Electronic Flame-Off, Fracture Strength, Electrical Properties and Bonding Characteristics of Nano Zn Film Al-Si Bonding Wires

“…Moreover, to better understand the differences between the Al-0.5Si and ZAS wires, current tests of the first bond (FAB) were compared [10][11][12][13][14] and the bias-tensile test of the wires with different currents was measured. The schematic diagram in Fig.…”

Effect of annealing on the microstructure and bonding interface properties of Ag–2Pd alloy wire

“…13b illustrates a TEM image of the interface between the annealed Ag-2Pd wire and the Al pad. After the bias test for 24 h, EDS analysis showed that Pd atoms were detected in both the ball bond and interface layer [11,13]. Furthermore, the result showed approximately 1.71 at.% Pd in the ball bond matrix as well as elemental Pd in the interface layer.…”