Shruti Enterprise

78/1/G G.I.D.C Makarpura, Vadsar Main Road, Makarpura, Vadodara-10.

Heat Treatment

Quenching Oils are heat treatment oils blended from solvent refined base oil with specially selected additives that facilitate fast quenching through proper and controlled cooling, and have outstanding chemical and oxidation stability. Quenching Oils also have excellent thermal properties, low volatility, high flash, and fire points.
Quenching Oils serve two primary functions. There are different types of Quenching oils in India that facilitate the hardening of steel by controlling furnaces during quenching, and they enhance the wetting of steel during quenching to minimize the formation of undesirable thermal and transformational gradients which may lead to increased distortion and cracking.

→ Quenching speed adapted to your heat treatment cycles

→ Stability in service

→ Reduction in consumption by drag out

→ Resistance to oxidation and micro-organisms

→ Ease to clean

Modern heat-treatment processes are constantly making new demands on Quenching oils. 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:

Increased Profitability

Process Efficiency

Operational Simplification

Energy Saving and Environmental Acceptance

Heat Treatment Product Range

HIQUENCH Series of Cold Quenching Oils
  • 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.

HIQUENCH MT Series of Hot Quenching Oils
  • 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.
Polymer Quenchants
  • 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.

HICARB Series of Carburising Chemicals
  • 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.

High Salt Series of Heat Treatment Salts
  • 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.

 

Vacuquench Series of Vacuum Quenching Oils
  • 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.

Our Heat Treatment solutions deliver:

Gallery

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