Tempering
Tempering is a process able to decrease the hardness, strength and increases the toughness of hardened steels while removing the tensions created in the material, leaving the steel with the required hardness. A heating process that optimizes mechanical properties in workpieces that have already been hardened.
Tempering is a process which can decrease or increase the hardness and strength of steel. It can also increase the toughness of hardened steels, while removing the tensions created in the material, leaving the steel with the required hardness.
Tempering can be performed on all hardened components, such as bars, joints and shafts. It is a heating process that optimizes mechanical properties such as toughness and ductility in workpieces that have already been hardened.
The traditional tempering system consists of heating the parts at relatively low
temperatures (typically between 150°C to 500°C, always below the AC1-temperature) for a specified time and then let them cool slowly.
Tempering process can be divided into three main groups
• Low temperature (160-300°C): used for case hardening components and cold working tool steels. Typically, hardness requirement is around 60 HRC.
• Tempering of spring steels (300-500°C): used for spring steels or similar applications. Typically, hardness requirement is around 45 HRC.
• High temperature (500°C or higher): used for quenched and tempered steels, hot working tool steels and high-speed steels. The hardness will vary from 300HB to 65HRC depending on the material.
Advantages/Benefits
• Induction tempering takes less time compared to furnace tempering which takes hours.
• Induction tempering facilitates quality control of individual workpieces.
• Saves floor space and improved environmental conditions.
Induction heating applications and technologies are being adopted substantially by turbine manufacturers and maintenance companies. It offers benefits like energy saving, time saving, etc.
Power generation induction heating can be used to manufacture wind turbines with a seamless maintenance process which diminished downtime and ensured maximum uptime.
Induction heating used throughout the ship building industry is the most effective and environmentally sustainable mechanism. It is used for desk and bulkhead straightening, turbine blade brazing, etc.
What if we told you that our established induction feeding technology could decrease your feeder size by 90% and save 40% power per casting, Will you embrace it? The contemporary way of casting metals
Automotive industries Induction heating machines are integral in the manufacture of many parts along the automotive drive train-including CV joints, tulips, gears, steering racks and wheel hubs.
Induction heating is used extensively in the railway industry. It is crucial in forging the railroad infrastructure and manufacture of parts for assemblies, bearings, brakes, etc. It has the ability to integrate, streamline and combine multiple process stages.
Our ingenious induction heating technology offers multiple advantages like energy saving, reduced processing time, temperature control, etc. for the oil and gas industry.
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Products for this application
The ICHILL was created by incorporating latest advances in induction chiller technology and harnessing our extensive expertise in this space. The ICHILL product line offers unrivalled reliability and application flexibility.
The ICON was developed by incorporating latest advancements in induction technology and harnessing our extensive expertise in this space.
The ICON was developed by incorporating latest advancements in induction technology and harnessing our extensive expertise in this field. The ICON product line offers unrivalled reliability and application flexibility.
What does Ground Fault (GDF) mean? A ground fault is a type of fault in which straying electrical current deviates from its intentional pathway and flows directly to the earth (ground) or in other words contact between the job and the coil which could cause potential harm to the inductor(coil) or job or a person.
