Electric welding with Carbon Electrodes, for example: an electric appliance with a single blast of carbon electrodes with an electric double carbon electrodes. On the electric base with carbon electrodes, the electric arc occurring between the end of the carbon and metal electrodes or between the two ends of the carbon electrodes to heat and melt the metal to be welded. Can be used as an ingredient added to the flux electrode or electrodes are webbed.1. Electric welding with metal electrodes, for example:
2. Welding with electrodes webbed
3. TIG welding (Tungsten Inert Gas)
4. Submerged electric welding.
5. Welding with electrodes webbed
5. Welding with electrodes webbed
This electric welding electrode webbed as additives.
Electric arc occurring between the tip electrode and the base material will melt the tip of the electrode and the used base material. Membrane electrode that also burns will melt and produce a gas that protects the tip of the crater welding electrodes, an electric arc to the effects of outside air. Liquid membrane electrode which will freeze the surface of the weld stop up that also serves as a protection against external influences.
Electric arc temperature difference depends on where the measurement point, eg, the electrode tip temperature of 3400 ° C, but the workpiece can reach temperatures of 4000 ° C.
Electric TIG welding
TIG welding (Tungsten Inert Gas = Noble Gas Tungsten) using a tungsten electrode which is not an added ingredient. Electric arc between tungsten electrode tip and the base material is a heat source, for welding. Melting point of tungsten electrode is so high up to 3410 ° C, so that did not participate in the event of melting electric arc.
Electric rod equipped with a ceramic nozzle to protect the throwers protective gas welding area from the outside at the time of welding.
Most of the added material is used without the membrane electrode is moved and brought to the arc between tungsten electrode base material.
Argon used as a protective gas, helium or a mixture of both gases is that of usage depending on the type of metal to be welded.
TIG welding rod is usually cooled with less water circulating.
TIG welding burner consists of:
Submerged electric welding is usually automatic or semi-automatically using the flux powder for the protective effect of outside air. An electric arc between the electrode tip and the base material in the pile so that no ray flux welding out as usual on other electric welding. Welding operator does not need to use a glass eye protection (welding helmets).
At the time of welding, flux powder and frozen and will melt coating welded shut. Most of the flux powder which melts not be used again after cleaning of the slag-slag welding.
Electrode which is a coil-shaped wire vacum membrane (roll) is moved forward by a couple gears are rotated by an electric motor ean be arranged according to the needs of the welding speed.
Electric MIG welding
As with any electrical pedestal pad TIG, MIG power base pad is also heat generated by an electric arc between two electrons and the base material.
Electrode is a wire coil which moves in the form of rollers arranged by the couple gear-driven electric motor. Movement can be adjusted as necessary. The shaft is equipped with a nozzle weld metal to connect the protective gas is supplied from the gas bottle through the gas hose.
CO2 gas is used for welding mild steel and steel. Argon or a mixture of argon and helium for welding aluminum and stainless steel. MIG welding process is semi automatic get or automatic. Semi-automatic welding meant manually, while the automatic welding is carried out entirely automatic.
The electrodes exit through the stalks together with a protective gas.
Electric current
At this current, the electrons move along the conductor in one direction only.
Direction of flow of alternating current is sinusoide wave intersecting the zero on the time interval 1/100 second for a machine with a frequency of 50 hertz (Hz). Each cycle consisted of half-wave wave of positive and negative waves some middle. Alternating current can be converted into direct current by using a flow modifier
@
