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

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

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 –...

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

General Concepts: Stainless steels, resumed here in a general way, are defined as steel alloys, where the chromium content ranges from...

What is pressure vessel? Pressure vessel is closed container which holds liquids or gasses at a pressure greater than the atmospheric...

Preheating in Welding Procedure Specification: Preheating is the act of heating the base metal before starting to weld. It is considered v

Welder qualification in coimbatore

Welding is a process of joining similar metals, i.e. Metals with same base content and similar properties or melting point.There are ...

Heat Treatment and its types

QA QC : Quality Control or Quality Assurance is most prioritized department in all industries ranging from Steel Plants to research and...