Hitech Heat Treatment Services Pte Ltd

Our Services

You cook food, We cook metals

Metals are versatile materials used across industries. Heating and cooling (and maybe heating again, depending on the required outcome) can be applied to metals and its alloys in a multitude of ways to change the material’s properties to suit the intended applications.

Metals may be heated, soaked, cooled at specific and varied temperatures, durations and rates to guide the microstructure changes to attain the required microstructure for the desired physical, mechanical, magnetic, or electrical properties.

Why would you want to apply Heat Treatment on your parts?

You want to obtain fine grain size for your parts

You want to remove your part’s internal stresses that have been induced by cold working, non-uniform cooling from high temperature during casting and welding

Our Services

We work closely with our customers to understand their needs and propose the best solutions.

Vacuum Heat Treatment

  • Hardening & Tempering
  • Homogenize / Solution Treatment
  • Precipitation Hardening / Ageing
  • Magnetic Annealing (Bright)
  • Stress Relieving / Normalising / Annealing
  • Hydrogen-gas cleaning / Degassing
  • Baking / Sintering / Stabilization
  • High/Low-temperature Brazing – Braze/Braze + Harden/Anneal (Aluminium, Copper, Nickel, Stainless steel, etc.)
  • Carburizing (LPC)
  • Recrystallization
  • Customized heat treatment + R&D

Protective Atmosphere Heat Treatment

  • Hardening & Tempering
  • Carburize / Carbo-nitride / Carbon restoration
  • Stress Relieving / Normalising / Annealing / Homogenising
  • Austempering / Marquenching / Polymer / Oil / Salt Quenching
  • Solution Treatment & Ageing

Surface Heat Treatment

  • Plasma nitride / Nitro-carburize + oxidation
  • Gas nitride / Nitro-carburize + oxidation
  • Vacuum/Gas carburizing with “PreNit”

Other Services

  • Cryogenic (Subzero) treatment / Stabilization
  • Failure Analysis
  • Thermal jointing (Shrink-fitting)
  • Induction / Flame Hardening / Soldering
  • Automated degreasing
  • Sandblasting
  • Laser Welding
  • Heat treatment / Tooling improvement consultancy + R & D
  • Metallurgical laboratory services (Hardness testing, Case depth check, Failure analysis, etc.)
  • Sourcing / Sales of specialty materials
  • Sourcing / Sales of Heat treatment equipment & supplies (Vacuum / Diffusion Pump oil, etc.)
  • Vibration Stress Relief

Not sure what treatment your parts require? Feel free to call us or visit our office with drawings and/or your part for a discussion

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