Ravi Trinity NDT & Welding Blog - Updates on Workshops, seminar, Tech talks on NDT & Welding

MPI vs DPT/FPI: The Complete NDT Inspector's Field Guide | Magnetic Particle & Dye Penetrant Testing Trinity NDT Field Guide · MPI & DPT/FPI The Questions Every NDT Inspector Asks — Finally Answered A comprehensive, technically-rigorous deep-dive into Magnetic Particle Inspection (MPI) and Dye Penetrant / Fluorescent Penetrant Inspection (DPT/FPI) — covering every question that goes unanswered in forums. Non-Destructive Testing Weld & Component Inspection ASTM / ASME / ISO Aligned Updated June 2026 Jump to 01 Fundamentals 02 Which Method? 03 MPI Deep Dive 04 DPT Deep Dive 05 Indications 06 Temperature 07 Demagnetization 08 Certification 09 Quick FAQ Walk into any NDT forum — ndt.net, LinkedIn groups, Reddit's r/NDT, or the ASNT community boards — and you'll find the same questions repeated, often wi...

          National Welding Meet-2025 - IIW-India Chennai Branch         The Indian Institute of Welding National Welding Meet-2025  Theme Joining Emerging Materials with Smart & Sustainable Techniques for Nation’s Empowerment Hosted by (JEMS-STONE) Hosted by (JEMS-STONE) IIW-India Chennai Branch In Collaboration with Indira Gandhi Centre for Atomic Research (IGCAR) 7 th & 8 th August 2025 DAE Convention Centre, Anupuram, Kalpakkam The Indian Institute of Welding (IIW-India) IIW-India is a professional body devoted to the promotion and advancement of welding science and technology in India. Established in 1966, with its registered office at Kolkata, it has FOURTEEN branches and over 5000 welding professionals as members, and 130 industries as corporate members.  IIW-India is involved in human resources development in Welding in India by carrying out training and certification of engineers and...

  Weld Corrosion – Causes and Prevention - International Institute of Welding IIW - Free Talk online Weld Tech Talk    When: 12th July  (Saturday), 2025 at 17:00 (IST) Topic: Weld Corrosion – Causes and Prevention     This presentation will focus on ensuring that weldments (weld and HAZ) will be equally or more corrosion resistant than the parent plate, sheet, pipe, etc. While proper selection of filler metal is the obvious first step, there are many other factors that need to be considered, which if ignored, can lead to failure of weldments. Some of these factors can be controlled by the welding engineer, while others are in the control of the welder . We often learn best from mistakes, so cases where welding has gone wrong will be emphasized including suggestions how to prevent them from re-occurring. Register in advance for this Webi nar https://tinyurl.com/5fn26mfj After registering, you will receive a confirmation emai...