Nondestructive Testing service providers

  Equipment’s required for Welding Institute set up. Welding is a process of joining metals or nonmetals such as plastic. There are different types of welding, and few of them are as below. SMAW- Shielded Metal Arc Welding (commonly called as ARC welding in the locality ) GMAW – Gas Metal Arc Welding – MIG /MAG GTAW – Gas Tungsten Arc Welding / TIG – Tungsten Inert Gas Welding FCAW – Flux Cored Arc Welding ERW – Electric Resistance Welding FSW – Friction Stir Welding SAW – Submerged Arc Welding LW – Laser Welding EBW- Electron Beam Welding GW- Gas Welding Ultrasonic welding And much more. A welding process can be done as Manual or Semi- Automated or Automatic / Robotic. To start up a  basic welding Institute it essential to have at least the basic three welding machines – SMAW , GTAW and GMAW welding machines And machines of Gas Welding , EBW and Laser Welding machines will be of added advantage. The training institute for welding should have a complete set up of Welding booth with tab

  Material testing Mechanical testing  have been designed to test several weld properties.Few other material testing techniques are Charpy V-Notch Toughness: Notch toughness is the capacity that a material possesses to  absorb energy  in the  presence of a flaw , such as a notch or crack. The material will likely exhibit a lower level of toughness. When a flaw is present in a material, loading induces a triaxial tension stres s state adjacent to the flaw. The material  develops plastic strains  as the yield stress is exceeded, near the crack tip. Notch-toughness is  measured with a variety of specimens  such as the  Charpy V-notch impact  specimen or the dynamic tear test specimen. As with regular impact testing the tests are often repeated numerous times with specimens tested at a different temperature. With these specimens and by varying the loading speed and the temperature, it is possible to  generate curves such as those shown  in the graph. Typically only static and impact testin

  Mechanical tests . Mechanical tests (exclusive of hardness) have been designed to test several weld properties. 1.    Tensile Test:    Tensile tests are conducted on specimens machined from a test weld and are used to measure the strength of the weld joint. Specimens are usually taken perpendicular to the weld, which is centered in the specimen.     Specimens are sometimes taken along the weld and consist entirely of weld metal. Specimens may have round or rectangular cross sections, depending on the requirements of  the applicable welding code. The testing machine applies a tensile force until ruptures .    From readings on the machine and measurements of the specimen before and after the test, properties such as yield point or yield strength, ultimate strength, and ductility are calculated.    Guided bend tests indicate a weld’s ductility . Test specimens are described as root-bend, face-bend, or side-bend, depending on the surface stretched in bend

  NDT Training: AQC- Advanced Quality Centre – NDT Institutes in Coimbatore provide World class trainings, certifications & online courses for Non-Destructive Testing, Welding Inspections, Painting Inspections,  welding course in  Coimbatore,  safety trainings & Industrial testing services. The trainings are provided by engineers experienced in global industries for more than decade. NDT in Coimbatore: AQC (Advanced Quality Centre) is an ISO 9001:2015 certified testing centre. We provide world class training and ISO certifications on NDT Non destructive testing course in Coimbatore.    We have a team of highly knowledgeable and professional engineers who trains our students on the NDT course and  Welding Course in Coimbatore . Our students get industry standard practical knowledge while pursuing the courses of NDT destructive testing , welding course in Coimbatore or welding inspector course in Coimbatore .   We assure 100% job guidance after completion of every course i.e. wel