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...

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...

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...

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...

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...

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

This blog here answers your questions about: What is the tolerance for Fillet weld sizes as per AWS D1.1 ? What is the weld size...

The procedure requirements for welding electrodes and preheating temperatures are as follows: Welding must be done with the same process...

Forging is a manufacturing process involving the shaping of metal using localized compressive forces. Forging is often classified...

Heat-treating is a term used to describe all of the controlled heating and cooling operations performed on a material in the solid state...

Rockwell Superficial Hardness Test: The Rockwell Superficial Hardness Tester is used to test thin materials, lightly carburized steel...