Welding according to jasa pembuatan pintu besi di cibinong the big Indonesian Dictionary (1994) "is joining iron by burning. Welding is one of the metal joining techniques by melting some of the parent metal and filler metal similar to or without pressure and next or without adding together metal and producing a continuous connection. Welding similar to the method known today, became known at the arrival of the 20th century. As a heat source used ember from the combustion of acetylene gas which became known as carbide welding. At that time, electric welding had been developed, but it was yet rare.

Based on the definition of DIN (Deutch Industrie Normen) welding is a metallurgical hold at the guide metal joint which is carried out in a melted or liquid state. From this definition, it can be supplementary elaborated that welding is a local membership of several metal rods using heat energy. At this time, 40 types of welding have been used, including welding which is carried out by pressing two united metals correspondingly that these two metals can be glued together.
Welding is one of the metal joining techniques by melting some of the filler metal gone or without pressure and considering or without new metal which produces a continuous connection. The scope of use of welding techniques in construction is no question wide, including shipping, bridges, steel frames, pressure vessels, pipe pipes, pipelines and suitably on.

Welding techniques are sought after by some people who desire to learn to weld. We can acquire these techniques in vocational or obscure schools. However, for unspecified people who desire to right to use a welding workshop business, for example, they tend to not have period to chemical analysis formally. Therefore, we will find the money for some welding tips that we wish can back us all in learning how to Weld Correctly.

The next is the precise welding procedure:

Clean the material to be welded. Use a hammer to descale the surface of the area to be welded. Use a steel brush for maximum results.
Place the material to be welded in the vent provided. Be it using a workbench or just laying it on the floor. accustom yourself the density amid the two materials. Use clamps if needed.
Place the welding machine accrual upon one ration of the material to be welded. append the electrode on the electrode clamping panel upon the welding machine. Install the position of the electrode according to the aim of the material. Usually there is a special area for the electrode incline upon the electrode clamping pliers. Be it 90 degree, 30 or 40 degree perpendicular.
After the material is ready to be welded, slowly bring the tip of the electrode closer to the material to be welded.
The isolate surrounded by the tip of the electrode and the material to be welded greatly affects the tone of the welding. If the disaffect is too far, there will be sparks in the manner of rain of blaze spots. The welding process will not be perfect. If the isolate is too close, the flame will not burn properly. And there is not passable turn away from for the melting electrode. A fine disaffect is one-eighth of the thickness of the electrode.
By using a protective mask or welding goggles, you can pay attention to the allocation of the electrode that has melted which unites the two materials living thing welded. Slowly impinge on the electrode along the welded area.
Good results during the welding process can be seen bearing in mind the welded surface is shaped behind a tight and regular recognition that categorically covers the welded part.
When finished, clean the scale that covers the welded parts using a hammer. Check once again whether there are parts that are not perfect. If it's not perfect, repeat the parts that haven't been put together well. In some cases, the welded material must be grinded another time if the welding is not perfect. But if it's not too fatal, we just dependence to weld the parts that haven't been welded perfectly.