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Heat Treatment for Metal
A STEEL is usually defined as an alloy of iron and carbon with the carbon content between a few hundreds of a percent up to about 2 wt%. Other alloying elements can amount in total to about 5 wt% in low-alloy steels and higher in more highly alloyed steels such as tool steels and stainless steels. Steels can exhibit a wide variety of properties depending on composition as well as the phases and microconstituents present, which in turn depend on the heat treatment.
STRESS-RELIEF HEAT TREATING is used to relieve stresses that remain locked in a structure as a consequence of a manufacturing sequence. This definition separates stress-relief heat treating from postweld heat treating in that the goal of postweld heat treating is to provide, in addition to the relief of residual stresses, some preferred metallurgical structure or properties. For example, most ferritic weldments are given postweld heat treatment to improve the fracture toughness of the heat-affected zones (HAZ).
NORMALIZING OF STEEL is a heat-treating process that is often considered from both thermal and microstructural standpoints. In the thermal sense, normalizing is an austenitizing heating cycle followed by cooling in still or slightly agitated air. Typically, the work is heated to a temperature about 55 °C (100 °F) above the upper critical line of the ironiron carbide phase diagram. Tobe properly classed as a normalizing treatment, the heating portion of the process must produce a homogeneous austenitic phase (face-centered cubic, or fcc, crystal structure) prior to cooling.
ANNEALING is a generic term denoting a treatment that consists of heating to and holding at a suitable temperature followed by cooling at an appropriate rate, primarily for the softening of metallic materials
STRESS-RELIEF HEAT TREATING is used to relieve stresses that remain locked in a structure as a consequence of a manufacturing sequence. This definition separates stress-relief heat treating from postweld heat treating in that the goal of postweld heat treating is to provide, in addition to the relief of residual stresses, some preferred metallurgical structure or properties. For example, most ferritic weldments are given postweld heat treatment to improve the fracture toughness of the heat-affected zones (HAZ).
NORMALIZING OF STEEL is a heat-treating process that is often considered from both thermal and microstructural standpoints. In the thermal sense, normalizing is an austenitizing heating cycle followed by cooling in still or slightly agitated air. Typically, the work is heated to a temperature about 55 °C (100 °F) above the upper critical line of the ironiron carbide phase diagram. Tobe properly classed as a normalizing treatment, the heating portion of the process must produce a homogeneous austenitic phase (face-centered cubic, or fcc, crystal structure) prior to cooling.
ANNEALING is a generic term denoting a treatment that consists of heating to and holding at a suitable temperature followed by cooling at an appropriate rate, primarily for the softening of metallic materials
Post Weld Heat Treatment (PWHT)
Product Price: Rs 5,000 / SampleGet Best Price
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Product Details:
| Types Of Potential Treatment | Stress Relieving |
| Automation Grade | Automation |
| Current | 5A |
| Voltage | 230 V |
| Phase | 3 Phase |
| Mode | Offline |
Our Heat Treatment Services include:
- Pre Heating
- Post Weld Heat Treatment (PWHT)
- Stress Relieving (SR)
Additional Information:
- Item Code: PWHT
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Stress Relieving Service
Product Price: Rs 3,000 / DayGet Best Price
Minimum Order Quantity: 1 Day
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Product Details:
| Testing Type | Heat Treatment of steel |
| Service Type | Stress Relieving of steel Welded Joints |
| Test Location | Site |
| Certification Scheme | Heat Treatment Training |
| Testing Methodology | Resistance Coil Method |
| Type OF Furnance Used | Resistance Coil Method |
| Equipement | Semi-Automatic |
| Used Product Certification | NA |
| Services Include | Air Hardening & Tempering |
| Frequency | As required by the customer |
| Material Used | Inconel |
| Industries Served | Hydropower |
| Quenching Methods | Oil |
Manufacturing processes like welding imparts stresses in metals. Its important to remove those stresses from the metals so as to ensure their longivity.
Stress Relieving, also referred to as SR is down after welding to ensure desired material properties and no infused stresses inside the metals especially steel after processes like welding, rolling, extruding, etc. ITE performs Stress Relieving Treatment with other services like Pre Heating, Post Heating, Post Weld Heat Treatment, Dehydrogenation,, etc. to help customers achieve required material characteristics like hardness, malleability, ductility, etc. Resistance coil method in which Nichrome coils are used, is used to performing the heating.
We treat the unwanted internal stresses which lowers the endurance limit of individual parts leading to different types of risks. With the help of our expert and experienced team members, we provide Stress Relieving Service for welded & heat treated objects. In the present scenario large structure are made by fusion welding and the problem of stress needs to be administered with expertise. When welding or other heat treatments are done, it makes certain changes in material density & its intrinsic molecular properties which develop stress. These internal stresses are treated by us with the usage of modern methods & equipment.
ITE offers these Non Destructive Testing services (NDT) at various places across India which include, Delhi, Uttar Pradesh (Ghaziabad, Sahibabad, Greater Noida, Noida, Lucknow, Agra, Kanpur, Mathura, Jewar, Sikandrabad, Meerut, Sonbhadra, Pata, Anpara, Allahabad, moradabad, gajraula, hapur, etc.), Madhya Pradesh, Punjab, Rajasthan, Haryana, Himachal Pradesh, Uttarakhand (pantnagar, haridwar, nainital, kashipur), Bihar, Chattisgarh, Gujarat, Maharashtra (Mumbai, Pune, Nagpur), Jammu Kashmir, West Bengal, Nepal, Sikkim, Arunachal Pradesh, Assam, etc.
Additional Information:
- Item Code: SR
- Production Capacity: 10 units per day
- Delivery Time: 1 DAY
- Packaging Details: Stress Reliebing of welded joints for steel
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Stress Relieving Heat Treatment
Product Price: Rs 3,500 / DayGet Best Price
Minimum Order Quantity: 1 Day
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Product Details:
| Techniques Of Heat Treating | Resistance Coil Heat Treatment |
| Material | Steel |
| Equipement | Semi-Automatic |
| Services Include | Solution Annealing |
| Frequency | As per the customer requirments |
| Type Of Service | Heat Treatment Services |
| Mode | Offline |
| Service Location | All over India |
ITE offers these Heat Treatment of Steel and welding services to customers at various places across India which include, Delhi, Uttar Pradesh, Ghaziabad, Sahibabad, Greater Noida, Noida, Lucknow, Agra, Kanpur, Mathura, Jewar, Sikandrabad, Meerut, Sonbhadra, Pata, Anpara, Allahabad, moradabad, gajraula, hapur, Madhya Pradesh, Punjab, Rajasthan, Haryana, Himachal Pradesh, Uttarakhand, pantnagar, haridwar, nainital, kashipur, Bihar, Chattisgarh, Gujarat, Maharashtra (Mumbai, Pune, Nagpur), Jammu Kashmir, West Bengal, Nepal, Sikkim, Arunachal Pradesh, Assam, etc.
Additional Information:
- Item Code: SRh
- Production Capacity: As per requirement
- Delivery Time: 1 DAY
- Packaging Details: Post Heating, PWHT, Stress Relieving, Pre Heating of steel welded joint
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Heat Treatment Services
Product Price: Rs 3,500 / DayGet Best Price
Minimum Order Quantity: 1 Day
View Brochure
Product Details:
| Techniques of Heat Treating | Electrical Resistance Coil Method |
| Material | Steel |
| Furnace Type | Resistance Coil Method (Not Furnace) |
| Types of Potential Treatment | Post Heating, PWHT, Stress Relieving, Pre Heating |
| Type Of Heat Treatment | Post Heating, PWHT, Stress Relieving, Pre Heating |
| Post Weld Heat Treatment Consumables | Preheater With Magnets |
| Work Piece Material | Steel |
| Service Mode | Offline |
| Running Duration | 8 Hours |
| Post Weld Heat Treatment Equipment | Post Weld Heat Treatment Cooper heat |
Post Weld Heat Treatment, also referred to as PWHT is down after welding to ensure desired material properties and no infused stresses inside the metals especially steel after processes like welding, rolling, extruding, etc. ITE performs Post Weld Heat Treatment alsong with other services like Pre Heating, Post Heating, Stress Relieving, Annealing, etc. to help customers achieve required material characteristics like hardness, malleability, ductility, etc.
Stress Relieving, also referred to as SR is down after welding to ensure desired material properties and no infused stresses inside the metals especially steel after processes like welding, rolling, extruding, etc. ITE performs Stress Relieving Treatment with other services like Pre Heating, Post Heating, Post Weld Heat Treatment, Dehydrogenation,, etc. to help customers achieve required material characteristics like hardness, malleability, ductility, etc. Resistance coil method in which Nichrome coils are used, is used to performing the heating.
Post Heating of welding, also referred to as PH is done after welding to ensure desired material properties and to improve properties of steel. ITE performs Post Heating of welding along with other services like Stress Relieving, Pre Heating, Post Weld Heat Treatment, Dehydrogenation, etc. to help customers achieve required material characteristics like hardness, malleability, ductility, etc. Resistance coil method in which Nichrome coils are used, is used to performing the heating.
ITE offers these Heat Treatment of Steel and welding services to customers at various places across India which include, Delhi, Uttar Pradesh, Ghaziabad, Sahibabad, Greater Noida, Noida, Lucknow, Agra, Kanpur, Mathura, Jewar, Sikandrabad, Meerut, Sonbhadra, Pata, Anpara, Allahabad, moradabad, gajraula, hapur, Madhya Pradesh, Punjab, Rajasthan, Haryana, Himachal Pradesh, Uttarakhand, pantnagar, haridwar, nainital, kashipur, Bihar, Chattisgarh, Gujarat, Maharashtra (Mumbai, Pune, Nagpur), Jammu Kashmir, West Bengal, Nepal, Sikkim, Arunachal Pradesh, Assam, etc.
Additional Information:
- Item Code: HTp
- Production Capacity: 50 per day
- Delivery Time: 1 DAY
- Packaging Details: Heat treatment of steel using resistance coil method
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