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ROCHO INDUCTION HEATING APPLICATIONS

Induction heating is often used in the heat treatment of metal items. Induction heating allows the targeted heating of an applicable item for applications, The most common applications are induction hardening of steel parts, induction soldering/brazing as a means of joining metal components and induction annealing to selectively soften an area of a steel part. Induction heating can produce high-power densities which allow short interaction times to reach the required temperature. The consistency and repeatability of induction heating make it ideal for integration into automated production lines. ROCHO induction provide a flexible induction heating system for wide variety of application. The depth of induction hardened patterns can be controlled through choice of induction-frequency, power-density and interaction time.
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ROCHO induction provide a flexible induction heating system for wide variety of application. The depth of induction hardened patterns can be controlled through choice of induction-frequency, power-density and interaction time.
Hardening
Hardening
The purpose of induction hardening is to improve the hardness and wear resistance of the workpiece, thus prolonging the service life of the workpiece. Induction hardening process is mainly used to harden various automotive parts. For example: gears, bearings, crankshafts, camshafts, drive shafts, spindles, sprockets, output shafts, leaf springs, shifting forks, torsion bars, rocker arms and and ball studs.
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Annealing
Annealing
The purpose of induction annealing is to reduce the hardness of metal materials, increasing the ductility, providing a uniform structure and composition for the subsequent processing. Induction annealing process is mainly used for annealing of various pipes and wires, such as: bar and wires, steel strips, knife blades, seamless steel tube, copper tube and other tubes.
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Billet Forging
Billet Forging
The purpose of induction forging is to improve the ductility and consistency of the parts quality, which is conducive to the pressing and forming of metal molds. Induction forging process is mainly used for heating all various metals materials in all shapes and size, such as billets, slab, round bars, flat plate, graphite coatings, bar end heat, and pipe end heat.
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Induction Shrink Fitting
Induction Shrink Fitting
The purpose of induction annealing is to create a strong mechanical coupling between the two parts. The induction annealing process is mainly used in the assembly and disassembly of mechanical components and transmission units in industrial and mechanical workshops, such as electric motors in the automotive industry.
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Bolts And Nuts Heating
Bolts And Nuts Heating
The purpose of induction bolt heating to heat and expand bolt, making it easy to remove the nuts. Induction bolt heating process is mainly used in power stations, chemical plants and oil and gas processing plants, such as high temperature cylinder bolts, high pressure bolts, steam guide pipes, extraction pipes, regulating flange bolts and so on.
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Brazing And Soldering
Brazing And Soldering
The purpose of induction brazing is to perform direct induction heating on the area to be brazed, accurately control the local temperature, minimize deformation and oxidation, thus protecting the metallurgical properties of hard metals and cutting tips. Induction brazing process is mainly used to connect various metal parts, including ferrous and non-ferrous metals, such as fuel lines, heat exchangers, gas distributors, manifolds, cemented carbide tools, and others.
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Melting And Casting
Melting And Casting
Induction melting furnace has brought the foundry industry into a new stage, energy saving and environmental friendly. The induction melting process is mainly used for melting and casting of various metals. For example: steel, cast iron, copper, aluminum, zinc and other non-ferrous metals alloys, and precious metals such as gold, silver, platinum, titanium and others.
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