Ferrite Testing in Stainless Steel
Ferrite Testing is a process used to determine the ferrite content (delta ferrite) in Duplex stainless steel (e.g. 2205 grade) …
AWS-CWI examination
The AWS-CWI (American Welding Society Certified Welding Inspector) examination is a highly respected certification for individuals seeking to become qualified welding inspectors. This category provides valuable information and resources to help candidates prepare for the AWS-CWI examination.
Annealing vs Normalizing: What’s the Difference?
Annealing vs. Normalizing Annealing is a heat treatment process of heating the steels about 100°F (approx. 55° C) above the …
Metal Cored Welding: Why It’s So Popular
What is Metal Core Welding (MCAW) MCAW (Metal Core Arc Welding) is an arc welding process that uses a continuous …
Welding Procedure qualification tests requirements for weld overlay qualification
Testing for weld overlay procedure qualification Based on the qualification code or standards, the mechanical testing shall be performed as …
Duty Cycle in Welding: Decoded with example Calculation
What is Duty cycle for a Welder or Welding Machine? In simple words, Duty Cycle in Welding for a Welder …
Autogenous Welding: What is it and how does it work?
Autogenous Welding definition Autogenous welding is a technique of fusion welding process where welding is performed without the welding electrode …
What is F Number in Welding, A-Number in Welding for Filler Rods (With PDF)
What is F Number in Welding? F Number in Welding means Filler Number, where filler is either a solid rod …
What are Weld maps or Weld Logs & How to make them?
What is a Weld map or Weld Trace or Weld Logs? A Weld Map tells what to weld, where to …
welding vs soldering vs brazing difference
Welding vs Brazing Welding and brazing are two common metal joining techniques. They both have their own unique advantages and …
Guide for Welding Procedure Specification (WPS) qualification for weld overlay Application
Welding Procedure Specification- WPS In this post, I have provided detailed guidelines on the qualification of WPS & PQR for …