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Stainless Steel

top 3 steel and metal cutting technologies

Ever wondered how steel or any kind of metal is cut? Here are a few frequently and best used methods of cutting them.

 

Oxyfuel cutting-In this strategy for metal cutting, a torch is utilized to heat metal to fuel temperature. The stream of oxygen that is prepared on the metal reacts with the metal in a chemical process, oxidizing the steel and blowing it away to shape the cut. Heat is really a by-product of the process. Oxyfuel cutting is principally utilized for cutting mild steel in thicknesses from 3/8 in. to 12 in.

Oxyfuel cutting

The technology isn’t viewed as practical for aluminium or stainless steel yet can be utilized for titanium. The technology has a vast heat-influenced zone when contrasted with the other metal cutting advances and isn’t as exact, ordinarily ± 0.0625 to ±0.125 in., however cautious process control can bring about significantly more fixed tolerance parameters.

 

Plasma cutting– When a gas is heated to a to a great degree high temperature, it ionizes. Now, the electrically conductive, ionized gas can be called plasma. At the point when a high-speed jet of plasma is conveyed to a metal workpiece, an electrical arc is conveyed with it. The heat of the arc melts the metal to be cut, and the stream of ionized gas overwhelms the molten metal. For this correlation, high-density plasma systems, otherwise called high-definition systems, were utilized.

This technology produces a vastly improved cut on metal in light of the fact that the most recent nozzle technology significantly tightens the arc to convey substantially more energy density. Plasma cutting can yield an assortment of cutting speeds and quality, contingent upon the material to be cut, the material thickness, the quality of the cut wanted, and the cutting rate required. The capacity to dial in the machine’s amperage, from 30 to 260, takes into consideration this flexibility.

 

Water jet cutting– Also called rapid erosion. Waterjet cutting depends on a high-pressure water pump to push water through a nozzle where the water is blended with an abrasive, for example, garnet or aluminium oxide. The mix of the jet of high-speed water and abrasives erodes the material at which the nozzle is pointed. Waterjet cutting bodes well for those shops that need to cut an assortment of substances, not simply metals. Waterjets can be utilized to cut material as differing as glass and rubber.

With regards to metals, waterjet cutting is well known in light of the fact that it produces a cut with no heat-influenced zone. The material isn’t mutilated around the cut, so a decent surface finish is the final product. A waterjet cutting machine can cut thin sheet metal effectively and up to 12 inches thick, if allowed. Clearly, as the waterjet cuts thicker material, tolerances drop while cutting circumstances faces an increment.

The capacity to make exact cuts is another appealing advantage of waterjet cutting. Fabricators can cut little parts with a tolerance ± 0.001 in. or on the other hand better and expansive parts with a tolerance of ±0.003 in. to ±0.005 in. The waterjet pump is at the core of the cutting system.