The strongest 'silver brazing' for bonding iron
And relatively easy 'soldering'
I compared how much strength is different
0:00 Attaching metal fittings with adhesive
0:44 What is brazing?
1:25 Make a test piece
2:05 Make a fall prevention jig
2:26 Soldering (with lead)
3:14 Silver brazing
4:45 Make a tension fitting
5:14 Silver solder strength test
7:48 Solder (with lead) strength test
10:24 Experiment with lead-free solder