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mastering

heat treatment

with HIQUENCH Series

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Heat Treatment

Modern heat-treatment processes are constantly making new demands on quenching fluids. Hardcastle Petrofer’s extensive development program ensures that our product range is more than capable of meeting new industry advances. We are constantly screening new materials for their suitability for our formulations and our existing product range is continually reviewed to ensure that the best available technology is used.

Rich experience in understanding the application needs of Indian heat treaters has resulted in HIQUENCH series of quenchants to be the automatic choice of our Indian customers.

Our Heat Treatment solutions deliver:

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Increased Profitability

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Process Efficiency

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Operational Simplification

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Energy Saving and Environmental Acceptance

Hardcastle Petrofer’s product range for heat treatment offers customers with a complete portfolio for the whole range of heat-treatment processes.

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Heat Treatment Product Range

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  • NORMAL SPEED OILS

    for tool steels and general applications such as semi-finished products and forged pieces, principally of alloy steels.

  • MEDIUM SPEED OILS

    most preferred oil of heat treaters particularly for alloy, tool and die-steel grades because of its low viscosity and long tank life.

  • MEDIUM FAST SPEED OILS

    for alloy steels, fasteners, carburised parts with good evaporation stability, suitable for use in open and sealed quench furnaces.

  • FAST SPEED OILS

    for lean alloy steels, heavy section parts, plain carbon steel, bearing steels and carburising grades of steels, having high evaporation stability and rapid breakdown of vapour blanket for high cooling capacity. 

  • ULTRA FAST SPEED OILS

    for special steel grades and end use applications with high evaporation stability.

  • WATER WASHABLE QUENCHING OILS

    containing advanced additive packages with water wash-off characteristics.

  • SPECIALTY QUENCHING OILS

    customised to suit specific performance parameters.

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  • MARQUENCHING OILS

    for high-performance hot quenching with excellent ageing stability for a wide range of applications requiring good hardening efficiency, distortion control and long service life for small as well as large size components. These oils are suitable for use in sealed quench furnaces as well as open tank quenching applications.

  • MARTEMPERING OILS

    for oil tempering of parts with good ageing stability suitable for a range of application temperatures.

  • SPECIALTY OILS

    to suit customized performance needs of sophisticated applications.

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  • POLYMER QUENCHANTS

    POLYMER QUENCHANTS developed with specially selected polymers so as to ensure long and trouble-free service life. Preferred for use in induction/flame hardening and tank quenching applications for various grades of steel, castings as well as for solution treatment of distortion prone aluminium sheet for aerospace and components of automotive applications. 

  • INVERSE SOLUBILITY TYPE POLYMER QUENCHANTS

    Used for a wide range of applications ranging from quenching of forgings of low-alloy and plain carbon steels for automobiles such as crankshafts, connecting rods, camshafts etc., steel castings, bars and sections of low-alloy carbon steels, hardening of hand tools, spanners, wrenches, tongs, high-pressure cylinders, seamless tubes and carburised or carbo-nitrided small parts. 

  • UP-CONCENTRATION TYPE POLYMER QUENCHANTS 

    Used for a variety of applications ranging from quenching of open die-forged components like turbine shafts, seamless rolled rings, valve bodies, bars, die steels, tool steels and coils of martensitic stainless steel.

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  • CARBURISING FLUIDS

    Free of hazardous chemicals having a long established high performance quality for achieving best carburising results.

  • CARBURISING (CYANIDE) SALTS

    for high stability and consistent results.

  • CARBURISING (NON-CYANIDE) SALTS

    for start-up under neutral condition, thus providing scope for addition of Cyanide to suit the concentration requirement.

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  • NEUTRAL HARDENING SALTS

    for pre-heating, austenising, quenching of high speed steels and marquenching.

  • AUSTEMPERING SALTS

    for tempering and drawing of variety of steels including spring steels.

  • WATER ADDITIVE SALTS

    for accelerated quenching of plain carbon steels to achieve maximum hardness.

  • BLACKENING SALTS

    for surface finishing of components after heat treatment.

  • BLUEING SALTS

    for surface finishing to enhance aesthetics in tools, band saws, hack saws.

  • SALT BATH COVER

    for preventing surface oxidation in salt baths at high operating temperatures.

  • SALT BATH RECTIFIER

    to prevent surface decarburisation and to keep the bath chemically clean.

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  • VACUUM QUENCHING OILS 

    Developed with extremely high resistance to vaporisation, low gas absorption capacity, rapid de-gassing capability and extremely high degree of purity in order to achieve spotlessly clean surfaces. 

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