Material Welding

What is hydrogen induced cracking test or hic test

December 20, 2022October 31, 2022 by Sandeep Kumar

What is Hydrogen induced cracking (HIC) The most serious problem of weldability in carbon and low-alloy steels is hydrogen induced …

December 20, 2022October 31, 2022 by Sandeep Kumar

What is HAZ in welding? Heat-affected Zone (HAZ in welding) is that portion of the base metal lying next to …

December 20, 2022October 30, 2022 by Sandeep Kumar

E71T-GS vs E71T-11 There are a few main things to consider when choosing between E71T-GS vs E71T-11 flux-cored wires. Both …

December 20, 2022October 30, 2022 by Sandeep Kumar

P91 Material Welding Rod When welding P91 material, it is important to use a low hydrogen P91 Welding rod such …

April 17, 2023October 30, 2022 by Sandeep Kumar

E6019 Welding Rod is an Iron oxide Titania Potassium Electrode (having characteristics of E6013 & E6020 rods). This rod produces …

April 17, 2023October 30, 2022 by Sandeep Kumar

What is Vibratory Stress Relief or VSR? Vibratory stress relieving (also called VSR) is a resonance-based technique of residual stress …

April 17, 2023October 29, 2022 by Sandeep Kumar

Stress Relief in Welding Stress relief in welding is a post-weld heat treatment (PWHT) process used to relieve the residual …

July 8, 2023October 28, 2022 by Sandeep Kumar

Pitting Corrosion Pitting corrosion is one of the most aggressive forms of corrosion. It is characterized by small, localized holes …

December 20, 2022October 28, 2022 by Sandeep Kumar

E7015 welding rod is a low-hydrogen, sodium covering electrode that produces exceptional X-ray quality welds in all positions. It is …

December 20, 2022October 28, 2022 by Sandeep Kumar

Cover Pass Welding Definition As the name suggests, Cover Pass Welding is the final weld pass in a welding joint. …