Corrosion and Leaching Behaviours of Sn-0.7Cu-0.05Ni Lead-Free Solder in 3.5 wt.% NaCl Solution

<div>Potentiodynamic polarization curves of Sn and solder alloys in 3.5 wt.% NaCl solution under N<sub>2</sub> atmosphere. Scan range: from −1500 to 500 mV; scan rate: 1.00 mV/s; step potential: 0.45 mV.</div>

International Journal of Corrosion

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Figure 3

Figure 3: Corrosion and Leaching Behaviours of Sn-0.7Cu-0.05Ni Lead-Free Solder in 3.5 wt.% NaCl Solution 