Welding of Welders All about Welding and Welders

Acoustic Emission Testing – NDT Inspection Introduction Non-Destructive Testing (NDT) refers to a group of methods used to evaluate the properties and integrity of materials, structures, and components without causing damage to them. The primary objective of NDT is to detect defects, discontinuities, and other anomalies that may compromise the …

How To Become CSWIP 3.1 Welding Inspector? Introduction CSWIP 3.1 certification is a globally recognized certification scheme for welding inspectors developed by the Certification Scheme for Welding Inspection Personnel (CSWIP), which is a division of TWI Ltd. This certification is considered to be a standard for welding inspection and is …

Self-Shielded Flux Cored Welding Introduction Self-Shielded Flux Cored Welding is a welding process that uses a continuous, tubular electrode filled with flux to join two pieces of metal together. Unlike traditional welding methods, this process does not require an external shielding gas to protect the weld pool from atmospheric contamination. …

Eddy Current Testing (ECT) – NDT Inspection Introduction Definition of Eddy Current Testing Eddy Current Testing (ECT) is a non-destructive testing (NDT) technique that is used to detect surface and near-surface defects in conductive materials. ECT works on the principle of electromagnetic induction and is capable of detecting defects such …

Magnetic Particle Inspection – NDT Inspection Introduction Magnetic Particle Inspection (MPI) is a non-destructive testing (NDT) technique used to detect surface and subsurface defects in ferromagnetic materials. This method utilizes the magnetic properties of materials to identify defects that are not visible to the naked eye. MPI is commonly used …

Radiographic Testing – NDT Inspection Introduction Radiographic testing (RT) is a non-destructive testing (NDT) technique that uses electromagnetic radiation, typically X-rays or gamma rays, to produce an image of the internal structure of an object. Radiographic testing is commonly used in a variety of industries, including welding technology, to ensure …

Boilermaker Certification and Training Introduction Explanation of boilermaking Boilermaking is a specialized field within the construction and manufacturing industries that involves the fabrication, installation, and maintenance of boilers, tanks, and pressure vessels. Boilermakers work with a variety of materials, including steel, aluminum, copper, and brass, and use specialized tools and …

Introduction Explosion welding, also known as explosive welding or EXW, is a solid-state welding process that uses the energy generated by a chemical explosion to bond two or more dissimilar metals or alloys. The process is characterized by the formation of a high-velocity jet of metal that collides with a …

What is Cold Welding Introduction Definition of cold welding: Cold welding is a solid-state welding process in which two metals are joined together at room temperature under high pressure, without the need for heat or external energy. Brief history and discovery of cold welding Cold welding was first discovered in …

What is Argon Welding? Introduction Explanation of welding Welding is the process of joining two or more materials, typically metals, by melting and fusing them together. It is an important process used in various industries, including construction, manufacturing, and repair. Welding requires a heat source, filler material, and shielding gas …