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Weld defects

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

WELDING EQUIPMENT

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

Hardness Test- types

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

Hardness Testing

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

Welding of Stainless Steels

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

Recommendations for Welding

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

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