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Equipment of core fluxed welding

Wire feeders for constant-voltage FCAW systems are generally simple devices that provide a constant wire feed speed. The power supply provides sufficient current to maintain an arc at the voltage that is preset at the power supply. A change in wire feed speed results in a change in the welding current. Both air-cooled and water-cooled welding […]

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Mig welding machine types

There are many types of welding machine but mig welder is popular most. This types of welder is not as many other types because it is wire feed welding machine. Moreover, it is not made use of a stick or electrode. It is more efficient for general welding If you have a desire to buy […]

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Difference of tig, mig and stick welding machine

Welding machine purchasing must be considered carefully. It is up to demand and goals of welders as well as the knowledge to use that we can choose the types of different welding machines. There are popular types of welding machines, including MIG welder, TIG welder and stick welder MIG WELDING MIG welders are more and […]

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Which Stick welding or wire welding do you prefer?

STICK OR WIRE: WHICH IS YOUR WELDING PREFERENCE? There are several different welding processes that are ideal for projects around the house of farm: • Stick welding – properly known as SMAW (Shielded Metal Arc Welding) • Wire welding – properly known as GMAW (Gas Metal Arc Welding) or FCAW (Flux-cored Arc Welding) All of these processes involve the […]

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Consumables in GMAW process

The Gas metal arc welding process not only operates in semi automatic modes but also automatic modes. 3 process techniques are: short circuiting metal transfer, globular transfer, and spray arc. The two consumable, but important, elements of the GMAW process are the electrode and the shielding gas. CHEMICAL COMPOSITION OF THE ELECTRODE: The chemical composition of […]

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How to set-up stick welding machine

Basic Stick Welding Machine Set-Up Step 1: Select your rods. After that, welder can set the polarity based on the manufacturer’s guides before adjusting the amperage ranges in setting up stick welding machine Step 2: Get the scrap metal whose thickness is as close as the one you are going to weld. This is important because welding different thickness […]