Karbotherm
Ghaziabad, Uttar Pradesh
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Heat Treatment Commercial Job Work

Our company has marked its name in the list of top notch organizations by offering world class and desired Heat Treatments solutions to the clients. Our range encompasses Gas Carburizing, Annealing, Stress Relieving, Hardening & Tempering, Blackening and many more. All these services are in conformation with the set industrial guiding principles and standards. Clients can get the benefit of our services at industry leading prices. 


With the help of our expert team, we are able to offer highly reliable Gas Carburising Services to the clients. This Gas Carburising is a pit-pot type of furnace that is utilized for hardening of case carburising and carbonitriding of different components. These components are made of steel which includes precision turned components, auto parts, construction machinery parts, gears and many other components that require hardening. We also customize our services in order to meet the varied requirements of our clients.

 

Features:


  • Superior quality heat treatment
  • Efficient sealing
  • Low maintenance.

We are looking for the queries from Delhi/ NCR only.

Case Hardening Services
Case Hardening Services

Case hardening is a simple method of hardening steel. It is less complex than hardening and tempering. This techniques is used for steels with a low carbon content. Carbon is added to the outer surface of the steel, to a depth of approximately 0.03mm. One advantage of this method of hardening steel is that the inner core is left untouched and so still processes properties such as flexibility and is still relatively soft.

Case hardening produces a hard, wear-resistant surface or case over a strong, tough core. Only ferrous metals are case-hardened. Case hardening is ideal for parts that require a wear-resistant surface and must be tough enough internally to withstand heavy loading. The steels best suited for case hardening are the low-carbon and low-alloy series. When high-carbon steels are case-hardened, the hardness penetrates the core and causes brittleness. In case hardening, you change the surface of the metal chemically by introducing a high carbide or nitride content. The core remains chemically unaffected. When heat-treated, the high-carbon surface responds to hardening, and the core toughens.

 

We are looking for the queries from Delhi/ NCR only.

With the help of our expert team, we are able to offer highly reliable salt bath carburising services to the clients. This salt bath carburising services is a pit-pot type of furnace that is utilized for hardening of case carburising and carbon nitriding of different components. These components are made of steel which includes precision turned components, auto parts, construction machinery parts, gears and many other components that require hardening. We also customize our services in order to meet the varied requirements of our clients.  

We are looking for the queries from Delhi/ NCR only.

Hardening & Tempering Services
Hardening & Tempering Services

Karbotherm a renowned name in the heat treatment industry in India has gained prominence in offering services of hardening and tampering to its industrial clients. Hardening is a process of increasing the tensile strength and hardness of different components and tools that are used in industries for heavy duty purposes. This process involves heating of the tool or component to a predetermined temperature range and holding it to a temperature followed with rapid cooling. The hardness gained is due to the transformational change accompanied by rapid cooling.

 

The purpose of this hardening is to enable the steel tool to cut other metals easily and the hardness gained via this process of hardening and tempering also improves the wear resistance of these tools. This is generally used for processing of components like shafts, bearings and gears. Tensile and yield strengths are improved to a considerable range just by hardening the structure steel. Heating changes the mechanical and metallurgical properties of metals and this is used for softening, hardening and modifying the properties of different materials with different structures at varied temperature range.

 

Transformation basically depends on the temperature at which the material is heated and how long it is made to remain at the same temperature and the episodic time value of its cooling and to what temperature is it cooled and its speed of cooling. Hardened and quenched which further, in its secondary stage of heating (i. E. Tampering) of the material to a lower temperature for a longer duration. Every material that is treated with this process has a specific temperature for hardening, quenching as well as tampering for generation of mechanical properties for which the material has been chosen.

 

Features:

 

  • Reliable operations
  • Perfection in service execution
  • Timeliness


We are looking for the queries from Delhi/ NCR only.

We offer outstanding normalizing services to the clients in accordance with their needs. The normalizing process is generally a steel heating process that requires temperature 40-50o c above the upper critical temperature. Thereafter holding onto this temperature for suitable time and then cooling the steel in still air or slightly agitated to room temperature. In this process, slow cooling rate is needed as the temperature involved in this is much more than that of annealing. Austenite homogeneity increases which results in improved dispersion of cementite and ferrite region in the final structure. Besides, the normalized steel is much harder and stronger than the fully annealed steel. Consequently, the steel mach inability also improves on normalizing. In annealing, the steel is softened while in the normalizing process, proper combination of softness and strength is attained that ensures excellent steel mach-inability.

 

Features:

 

  • Efficient
  • Timely executed

We are looking for the queries from Delhi/ NCR only.

Being a highly reckoned company, we offer effective Stress Relieving services to the clients. Stress Relieving is generally a process to relieve the internal stresses that exists in a body where there is complete absence of any external force. These internal stresses develop during various operations such as welding, solidification of castings, grinding, machining, surface hammering, shot peening, cold working, electro plated coatings, case hardening, precipitation and phase transformation. Moreover, during this stress relieving process, zero micro structural changes occurs that gives it an advantage over other sub critical treatments wherein structural improvements happen. Our process of Stress Relieving involves uniform heat scaling that is below the lower critical temperature, then holding onto this temperature for an ample amount of time succeeded by consistent cooling. This uniform cooling plays a vital role in this process because non-uniform cooling results in the evolution of internal stresses.

 

Features:

 

  • High dependability
  • Reliable
  • Result-oriented 


We are looking for the queries from Delhi/ NCR only.

As an eminent organization, we are engaged in offering effective Annealing services as per the requirements of our clients. Our Carburizing Heat Treatment are skill based and require minimum maintenance. The Annealing process consists of heating to a preset level then holding onto this temperature and ultimately cooling it at a considerably slow rate. This Annealing process can form either as a preparatory step for various treatments or as a final treatment.

 

Different purposes of our Annealing treatment are as follows:

 

  • To relieve the internal stresses which are developed during Machining, Solidification, Forging, Welding or Rolling
  • Improving and Restoring the toughness and ductility of the steel
  • Eliminating chemical non-uniformity
  • Enhancing machine ability
  • Reducing the gaseous contents in steel
  • Refining the grain size 

We are looking for the queries from Delhi/ NCR only.

Heat Treatment Job Work
Heat Treatment Job Work

Our company is counted as one of the leading organizations involved in offering excellent Tempering services to the clients. The Annealing Service offered by us helps in marginal lowering of the hardness, wear resistance and strength of hardened steel. The marginal loss occurred due to the tempering process is fairly compensated by the benefits earned from the processes of internal stress relieving, toughness and ductility restoration and transformation of retain austenite. We provide appropriate tempering treatments that result in excellent amalgamation of mechanical properties. Ductility restoration and toughness of steel depends upon the tempering temperature. More the tempering temperature, high will be the ductility restoration and toughness of the steel.

 

Features:

 

  • High efficiency
  • Versatility
  • High quality 

We are looking for the queries from Delhi/ NCR only.

Tempering treatments lowers hardness, Strength and wear resistance of the hardened steel marginally, This marginally loss is adequately compensated by advantages gained by reliving of internal stresses, restoration of ductility,  toughness and transformation of retain austenite. The higher the tempering temperature, the more is the restore ductility and tougher the steel proper tempering treatment results in good combination of mechanical properties.

We are looking for the queries from Delhi/ NCR only.

 

Karbotherm

Pramod Goswami (CEO)
No. 46, Punjab Oil Expeller Compound, Near Sihani Chungi
Ghaziabad - 201003
Uttar Pradesh, India
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