Have used many other types of aluminum rods for soldering/soldering/welding (whatever you call them), some good, some not so many . The name speaks for itself. They don't have a flux core, don't flow until the aluminum itself melts, and even then they don't adhere well.
Continental Conti4x4Contact 265/60 R18 110H summer
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π₯ Whizzotech Solder Wire 60/40 Tin/Lead with Flux Rosin Core - 0.032 Inch Diameter for Electrical Soldering (4oz/100g/0.22lb)
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Inverter welding machine CET CET MMA 200A, MMA
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π₯ Tig Pen Rod Holder and Welding Finger Feeder by Dog River Tools - Maximize Your Welding Efficiency with our Feeder Pencil
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