This video is just one example of brazing thin metal to thick metal. In this case it is brazing a 1/16th” mild steel rod to a piece of 1/8th x 1″ mild steel. Also an example of brazing a very thin piece of steel wire to a heavier piece of steel.
The main point is to keep the heat away from the thinner piece. Usually there is enough residual heat from the heavier piece that transferrs onto the lighter piece so there is no need to heat the thinner piece.
Each situation of braining thin metal to thinck mtal will require a slightly different technique.
Post time: Jun-25-2017