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Post Weld Heat Treatments

We are influential Manufacturer and Service provider of spectrum Post Weld Heat Treatment. We also provide reliable Heat Treatment Service to clients.
Leading Service Provider of DRONE INSPECTION FOR STEEL MILL, DRONE INSPECTION FOR FACTORY CEILING, DRONE INSPECTION FOR BRIDGES, DRONE INSPECTION FOR JET ENGINE TEST BED and DRONE INSPECTION/DRONE CLOSE UP SURVEY FOR SHIP TO SHORE CRANE from Chennai.
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Providing you the best range of Architecture Engineering-Drone Inspections/Surveys, Water Resource Management-Drone Inspections/Surveys, Forest Management-Drone Inspections/Surveys, Corridor Mapping-Drone Inspections/Surveys and Urban-Rural Classification-Drone Inspections/Surveys with effective & timely delivery.
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Phased array ultrasonics (PA) is an advanced method of ultrasonic testing that has applications in medical imaging and industrial nondestructive testing. Common applications are to noninvasively examine the heart or to find flaws in manufactured materials such as welds. Single-element (non-phased array) probes, known technically as monolithic probes, emit a beam in a fixed direction. To test or interrogate a large volume of material, a conventional probe must be physically scanned (moved or turned) to sweep the beam through the area of interest. In contrast, the beam from a phased array probe can be focused and swept electronically without moving the probe. The beam is controllable because a phased array probe is made up of multiple small elements, each of which can be pulsed individually at a computer-calculated timing. The term phased refers to the timing, and the term array refers to the multiple elements. Phased array ultrasonic testing is based on principles of wave physics, which also have applications in fields such as optics and electromagnetic antennae.
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Heat Treatment process is commonly referred to as stress relief, so called because it is carried out at temperatures at which yield strength has fallen to a low value. If the structure is heated uniformly, the yield strength of the material around the weld is unable to support the initial deformation.Creep occurs at the elevated temperatures and strain will occur by a diffusion mechanism, relaxing the residual stresses even further. The extent to which residual stresses are relaxed will depend on temperature for any given material and on material for any given temperature. The stress distributions at the higher temperatures become more uniform and their magnitude reduces to a low level.On cooling, provided it is carried out in a controlled manner, the improved stress distribution is retained. In addition to a reduction and redistribution of residual stresses, post weld treatments at higher permits some tempering or aging effects to take place.These metallurgical changes are very beneficial in that they reduce the high hardness of the as-welded structures, improving ductility and reducing the risks of brittle fracture. Post weld heat treatment has mandatory significance governed by the national standards and codes, as well as being required to offer acceptable component life in onerous environments. As with preheat, the alloying content of the steel is related to the significance of heat treatment temperature.PWHT TECH Heat Treatment Modules include our unique ‘Advantage has been constructed to provide power to electrical resistance heaters. Suitable for onsite and shop working.
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PWHT Solutions providesnon-destructive testing(NDT) materials testing and weldingservicesfor a diverse range of industries. We help you ensure the reliability and safety of your products, equipment or plant assets with our world-classservicesinnon-destructive testing(NDT) materials testing and welding quality.
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Owing to the rich industrial experience, we are able to provide best quality NDT Inspection and services to Customers. This Heat Treatment Service is highly effective and known for its outstanding results. The services we provides are Ultrasonic Inspection Services, Ultrasonic Flaw detection Services, Ultrasonic Thickness Guages, UTG, Ultrasonic Phased Array Services, PAUT inspection, TOFD Inspection Services, EMAT Flaw Detector for high temperature thickness Guaging, EMAT Thickness Gauging, EMAT System for Boiler Tube Inspection, Medium Range UT, Eddy Current Testing, RFT Inspection, Remote Field Testing Services, MFL Inspection, Magnetic Flux Leakage Testing, IRIS Inspection Services, Internal Rotary Inspection System, Push Rod Inspection, PMI Testing, Positive Material Identification Testing, Infrared Thermography testing, MT Inspection, Magnetic Particle Inspection, Dye Penetrant Testing, Visual Testing, Hardness Testing
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Eddy-current testing is one of many electromagnetic testing methods used in nondestructive testing making use of electromagnetic induction to detect and characterize surface and sub-surface flaws in conductive materials.
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In the field of industrial ultrasonic testing, ultrasonic thickness measurement (UTM) is a method of performing non-destructive measurement (gauging) of the local thickness of a solid element (typically made of metal, if using ultrasound testing for industrial purposes) based on the time taken by the ultrasound wave to return to the surface. This type of measurement is typically performed with an ultrasonic thickness gauge.
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Owing to the rich industrial experience, we are able to provide best quality Heat Treatment Service to the customers. This Heat Treatment Service is highly effective and known for its outstanding results.
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A hydrostatic test is a way in which pressure vessels such as pipelines, plumbing, gas cylinders, boilers and fuel tanks can be tested for strength and leaks.
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Magnetic particle Inspection (MPI) is a nondestructive testing (NDT) process for detecting surface and shallow subsurface discontinuities in ferromagnetic materials such as iron, nickel, cobalt, and some of their alloys. The process puts a magnetic field into the part. The piece can be magnetized by direct or indirect magnetization. Direct magnetization occurs when the electric current is passed through the test object and a magnetic field is formed in the material. Indirect magnetization occurs when no electric current is passed through the test object, but a magnetic field is applied from an outside source. The magnetic lines of force are perpendicular to the direction of the electric current, which may be either alternating current (AC) or some form of direct current (DC) (rectified AC).
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Service Provider of a wide range of services which include Post Weld Heat Treatment Equipment, Heat Treatment Equipment, Local Heat Treatment Equipment, Heat Treatment Machine and Thermocouple Plug - In-Line (Male).
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Offering you a complete choice of services which include Rope Access Services, Inspection With Rope Access Service, Rope Access Industrial Non-Destructive Testing, rope access irata inspection and Rope Access Cleaning.
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Industrial radiography is a modality of non-destructive testing that uses ionizing radiation to inspect materials and components with the objective of locating and quantifying defects and degradation in material properties that would lead to the failure of engineering structures. It plays an important role in the science and technology needed to ensure product quality and reliability.
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Dye penetrant inspection (DP), also called liquid penetrate inspection (LPI) or penetrant testing (PT), is a widely applied and low-cost inspection method used to check surface-breaking defects in all non-porous materials (metals, plastics, or ceramics). The penetrant may be applied to all non-ferrous materials and ferrous materials, although for ferrous components magnetic-particle inspection is often used instead for its subsurface detection capability. LPI is used to detect casting, forging and welding surface defects such as hairline cracks, surface porosity, leaks in new products, and fatigue cracks on in-service components.
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Visual inspection is a common method of quality control, data acquisition, and data analysis. Visual Inspection, used in maintenance of facilities, mean inspection of equipment and structures using either or all of raw human senses such as vision, hearing, touch and smell and/or any non-specialized inspection equipment. Inspections requiring Ultrasonic, X-Ray equipment, Infra-red, etc. are not typically regarded as Visual Inspection as these Inspection methodologies require specialized equipment, training and certification.
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Offering you a complete choice of services which include Progress Monitoring-Drone Inspections/Surveys and Inspection Service.
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We are a leading Service Provider of STOCKPILE FEEDER DRONE INSPECTION from Chennai, India.
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Offering you a complete choice of services which include Penetration Testing Services and Dye Penetrant Test Service.
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Our service range includes a wide range of Heat Treatment Services and Oil Burner Heat Treatment Services.
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Our service range includes a wide range of Magnetic Particle Testing Service.
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Service Provider of a wide range of services which include Magnetic Particle Inspection Service.
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Our range of services include Ultrasonic Inspection Services.
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Our range of services include Stress Relieving Services.
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Prominent & Leading Service Provider from Chennai, we offer Industrial Testing Service.
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Service Provider of a wide range of services which include Hydro Testing Services.
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Service Provider of a wide range of services which include Radiography Testing Services.
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Offering you a complete choice of services which include Infrared Thermography Testing Services.
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Pioneers in the industry, we offer Laboratory Testing Services from India.
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Service Provider of a wide range of services which include Laboratory Equipment Repairing Service.
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Our range of services include Digital Hardness Testing Services.
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Our range of services include Calibration Services.
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NDT And PWHT Solutions Private Limited20/2, GK Industrial Estate, Alapakkam, Chennai-600116, Tamil Nadu, India

Benny Surya (Manager)

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