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...

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...

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

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...

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

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

WELDING INSPECTOR KNOWLEDGES: The Welding Inspector must be a high skilled technician or engineer with a good knowledge of general...

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...

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

Hardness is the resistance of a material to localized deformation. The term can apply to deformation from indentation, scratching,...

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

We would see about Recommendations for Welding of Structural Steel as per AWS D1.1 , 2020 revision Groove Weld: (Clause 4.4.1) Weld...

The sole purpose of welding procedures is to describe the details that are to be followed in the welding of specific materials or type of...

Positions for Welding Pipe For welding pipe in shops, power plants, oil refineries, and chemical plants for crude oil, gasoline, and...

Range and Sensitivity Setting for Ultrasonic testing Setting of range and sensitivity shall be carried out prior to each testing in...

Welding is a process of joining metals by process of heating. Most of the weld made are manual. It is possible that the weld may have...