The term soft solder often refers to an alloy of tin and lead. The term hard solder frequently refers ... The most commonly utilized process is to use a silver brazing alloy and an air acetylene torch ...

For the HVACR technician, the right tool for soldering and brazing pipe — an air-fuel or ... This means evenly distributing the heat on all sides of the target area. An oxy-acetylene torch with a ...

These are the questions you have to ask yourself when you’re working with an acetylene cutting torch, known colloquially ... of mishaps by following their lead. “How do I know that molten ...

Many of us are comfortable using an oxy-acetylene torch, but sometimes we’re dissatisfied ... More pressure helps blow through thicker metal, but it can lead to ragged edges on thinner metal.

If your shop comes complete with a MIG welder, an acetylene torch, and an air hammer, then you have more options than most when it comes to removing broken bolts. In this short video [Jim’s ...

She says she doesn't use a jeweler's torch to solder these diminutive pieces, but a full-size acetylene torch. It's a feat of control and technical acuity that is hard to fathom. Abend also has ...