the welding lead is the cable coming from the welding machine that either feeds the wire and shielding gas (mig) or or provides current to the electrode through the holder
Drink lead
Yes, but you need to get hold of the correct small nozzle.
Electrodes with too much moisture may lead to cracking or porosity.
The welding transformer - converts 'standard' mains electricity to high-amp power. The negative lead is attached to the piece of work, and the positive to the welding 'gun'. Touching the welding electrode (from the gun) - completes an electrical circuit - making an 'arc' with enough power to melt the metals together.
I would say that SMAW (stick) is still the most widely used process. The GMAW (mig) process has gained a wide acceptance in construction and fabrication and may even have surpassed stick welding in many situations. Unfortunately with mig welding the machine has to be close to the welding site. Dragging a welding lead into and around fabrications is still much easier than moving a mig machine.
metallurgy , welding /soldering /lead buring /lead wiping /brazing/ pipe threading /pipe / grooving / code and theory knowledge / caulking
Solder, welding , threaded, compression, mechanical joint, lead burning, glue, NO Hub couplings, Flare, poured caulked joint, lead wiping, brazing.
roster welding
One type of welding is tube welding. Another type if mig welding.
SAW welding is a type of arc welding while ERW welding is spot or seam welding. SAW stand for submerged arc welding while ERW stands for electric resistance welding.
smaw welding is sheilded metal arc welding
what is the difference between ultrasonic welding & radiographic welding