The SAT active solder rods (diameter, 2 mm × length 2 mm, weight about 0.04g) were cut from an SAT active solder wire. The substrate size (e.g., Cu and Al-Gr ... The temperature of the bond surfaces ...

Over the last year or so, cordless portable soldering irons have become all the rage. In fact, at this point a good number of Hackaday readers out there have likely traded in their full-size AC ...

Get a convection toaster oven. Nothing fancy, it just has a fan inside for more even heating. Never use this oven for food. Use Sn63/Pb37 no-clean, leaded, solder paste. Keep it in the refrigerator so ...

Frontier Research Institute for Interdisciplinary Sciences (FRIS), Tohoku University, Sendai, Miyagi 980-0845, Japan Graduate School of Biomedical Engineering, Tohoku University, Sendai, Miyagi ...

Department of Materials Science and Engineering, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden ...