A weld can look solid while hiding weak fusion, trapped slag, or excessive spatter underneath. With a flux core welder, appearance is only an early clue; the bead profile, penetration, polarity, and cleaning technique determine whether the joint is actually sound. Learning how to use a flux core welder means more than pulling the trigger…
Conventional TIG welding cannot be done properly without shielding gas. The tungsten electrode and molten weld pool need a clean argon- or helium-based gas shield; without it, the weld quickly becomes contaminated and the electrode can be damaged. If a gas cylinder is empty, a regulator has failed, or a job must be completed in…
Many welders, especially those accustomed to working with mild steel, often wonder about the versatility of their go-to electrodes when facing different materials. A common question that arises is whether a standard electrode like the 7018, renowned for its strength and all-position capabilities, can be effectively used on stainless steel. While 7018 is an excellent…
Yes, TIG welding can be done without a filler rod when the joint is tight and the base metal can supply enough molten material to form the weld. This is called autogenous TIG welding, and it is commonly used for thin sheet, tubing, and clean, closely fitted joints. If you are asking, can you tig…
Yes, an inverter welder can TIG weld if it is designed for TIG operation or provides the connections and controls needed for a TIG setup. A basic stick-only inverter may not be suitable, even though both processes use an inverter power source. If you are asking, can you tig weld with an inverter welder, the…
A typical stick arc welder cannot automatically perform TIG welding. However, some modern inverter arc welders include a dedicated lift-TIG or scratch-start function, allowing them to weld with a TIG torch, shielding gas, and a nonconsumable tungsten electrode. So, can you tig weld with an arc welder? The accurate answer is: sometimes, but only when…
Many people assume a stick welder and a TIG welder are completely interchangeable because both can produce an arc. The practical answer is more specific: some stick welding power sources can perform basic DC TIG welding, but a standard stick welder cannot automatically provide the complete TIG process. If you are asking, can you tig…
Will a compact welder repair a rusty farm gate outdoors, or will wind and surface contamination turn the job into a frustrating mess? The answer depends on the flux-cored process, the metal thickness, the required finish, and whether portability matters more than precise control. This guide explains what a flux core welder is good for,…
Yes, TIG welding upside down is possible. It is an overhead welding position, so the main challenge is controlling the molten puddle and filler metal while gravity pulls heat and liquid metal away from the joint. If you are asking, can you tig weld upside down, the practical answer is yes—provided the joint is properly…
Many people assume TIG welding is exclusively for exotic metals or aluminum, overlooking its versatility. The truth is, TIG (Tungsten Inert Gas) welding is not only possible but often preferred for mild steel, offering superior control and aesthetic results compared to other processes. While MIG and Stick welding are common for mild steel, TIG provides…