bengkel las pagar Welding according to the huge 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 subsequently or without pressure and as soon as or without extra metal and producing a continuous connection. Welding similar to the method known today, became known at the dawn of the 20th century. As a heat source used flame 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 upon the definition of DIN (Deutch Industrie Normen) welding is a metallurgical union at the lead metal joint which is carried out in a melted or liquid state. From this definition, it can be further elaborated that welding is a local connection 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 joined metals in view of that that these two metals can be glued together.
Welding is one of the metal joining techniques by melting some of the filler metal later than or without pressure and afterward or without additional metal which produces a continuous connection. The scope of use of welding techniques in construction is very wide, including shipping, bridges, steel frames, pressure vessels, pipe pipes, pipelines and thus on.
Welding techniques are sought after by some people who desire to learn to weld. We can get these techniques in vocational or perplexing schools. However, for unidentified people who desire to admittance a welding workshop business, for example, they tend to not have grow old to laboratory analysis formally. Therefore, we will pay for some welding tips that we hope can urge on us all in learning how to Weld Correctly.
The in the same way as is the exact 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 aerate provided. Be it using a workbench or just laying it on the floor. acclimatize the density amongst the two materials. Use clamps if needed.
Place the welding machine increase upon one part of the material to be welded. enlarge the electrode upon the electrode clamping panel upon the welding machine. Install the tilt of the electrode according to the position of the material. Usually there is a special area for the electrode viewpoint on 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 distance surrounded by the tip of the electrode and the material to be welded greatly affects the atmosphere of the welding. If the set against is too far, there will be sparks when rain of flare spots. The welding process will not be perfect. If the isolate is too close, the ember will not burn properly. And there is not passable isolate for the melting electrode. A fine keep apart from 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 innate welded. Slowly influence the electrode along the welded area.
Good results during the welding process can be seen when the welded surface is shaped as soon as a tight and regular greeting that extremely covers the welded part.
When finished, clean the scale that covers the welded parts using a hammer. Check anew 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 once more if the welding is not perfect. But if it’s not too fatal, we just need to weld the parts that haven’t been welded perfectly.