Here we are going to see about two types of weld Joints Groove Welds Fillet Welds Dimensions 1.1. Groove Welds: In the following...

RT ACCEPTANCE CRITERIA AS PER ASME SEC VII DIV-1 for PRESSURE VESSEL RT ACCEPTANCE CRITERIA AS PER ASME SEC IX for TEST Pieces WQC/PQR...

Steel Making Process Steel is an alloy of iron usually containing less than 1.5% carbon. Steel can be cast into bars, strips, sheets,...

Equipment’s required for Welding Institute set up. Welding is a process of joining metals or nonmetals such as plastic. There are...

Material testing Mechanical testing have been designed to test several weld properties.Few other material testing techniques are Charpy...

NDT Training: AQC- Advanced Quality Centre – NDT Institutes in Coimbatore provide World class trainings, certifications & online courses...

Welding Safety with Gas Cylinders On an oxyacetylene system there will be three types of valves, the cylinder valve, the regulator valve,...

As in any welding process, safety precautions are very important. All information relating to the safe operation of the welding equipment...

Pipe Isometrics : Are drawings which shows details of Process pipe lines in a single line presentation , with details of pipes, pipe...

Why use this TIG welding process: TIG Tungsten Inert Gas otherwise called as GTAW- Gas Tungsten Arc Welding , Involves melting the metal...

Unless otherwise authorized by the engineer, any welding to the top flange of steel members for supporting floor form joists and...

Bend Test Coupon Preparation First the centerline on the plate shall be marked. Then another line 1.0 inch above the center line and...

Non Destructive Testing has plenty of scope for people interested in Mechanical Industry and also construction sector. This Quality...

Welding Procedures Follow a clear example of test coupons welding procedures for a 3G welding certification. In this 3G welding...

Failure investigation often uncovers facts that lead to changes in design, manufacturing, or operating practice, which will eliminate...

Levels of Certification AWS 1:2003 There are three levels of qualifications for welding inspector personnel. These levels are: AWI –...

Most field welding machines are portable, that is, they are on a truck and can be moved around. The welding equipment is usually a...

This document covers the procedure to prepare a WPS – Welding Procedure Specification & PQR – Procedure Qualification Record for Overlay...

Classification of welding electrodes consists of a prefix letter “E” specifying an electrode, a group of two or three digits specifying...

The welding processes are not the scope of this manual, specific for welding inspections. However, only for refreshing, the most common...