In-Depth Guides
Learn how to weld various types of materials, How to choose the right welding electrodes, preheat temperature, heat treatment- Everything you wish to know is covered.
Trusted Source for Welding, NDT & Inspection Database
This site is a comprehensive source of information and guidelines for welding, Non-Destructive Testing, Welding Inspection, Corrosion engineering, Metallurgy, and Guide for various materials welding.
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ASNT Level Examinations
AWS-CWI & IWE Exams
NDT METHODS
WELDING GUIDE
WELDING DEFECTS
DESTRUCTIVE TESTING
WELDING PROCESSES
NDT METHODS
WELDING GUIDE
WELDING DEFECTS
- Welding Defects- Types, their causes, and remedies
- Lack of Fusion vs Lack of Penetration
- Lack of Fusion in Welding-Causes-Remedies
- Welding Undercut- Causes & Remedies
- Welding Burn Through: Causes & Prevention Tips
- Arc strike in welding
- Overlap in Welding
- Tungsten Inclusion in Welding
- Welding Spatter: Causes & Remedies
- Welding Porosity
- Welding Crack and their Types
DESTRUCTIVE TESTING
- Mechanical properties of a Materials
- Types of Destructive Testing
- What is Charpy V Notch Impact Testing
- What is Crack tip opening displacement (CTOD) Testing
- Bend Test in Welds, & their Types
- Tensile test Procedure
- What is hardness & types of Hardness tests?
- Nick Break Test
- Tensile Shear Test for Spot Welds
- Stress Rupture Test
- What is Peel Adhesion Test
- ASTM B117 Salt Spray Test
- Scanning Electron Microscope (SEM)
WELDING PROCESSES
- Types of welding process with diagram and chart
- What is Stick Welding or Shielded Metal Arc Welding (SMAW)?
- Gas Tungsten Arc Welding (GTAW)
- What is MIG Welding
- Flux Cored Arc Welding (FCAW)
- Metal Transfer Mode in GMAW, FCAW & SMAW Welding
- Welding Shielding Gases: find the best one here
- What is Submerged Arc Welding (SAW)
- Metal Cored Welding
- Autogenous Welding
- Underwater Welding
- Orbital Welding
- Resistance Welding Processes
- Automatic Welding
- Plasma Arc Welding
- What is Resistance Spot welding?
- Electron Beam Welding Process
- What is Friction Welding
- Exothermic Welding or CAD Welding
Welding Inspection
Get familiar with welding inspection methods, acceptance criteria and codes.
Welding Calculators
Free Welding & NDT Calculator Tools to enhance your Productivity, Quality and skills.
Non-Destructive Testing
Get in-depth knowledge of basic & advanced NDT Methodologies, Applications & Certifications
LATEST POSTS
Who is a Coded welder- Everything you Need to Know
A coded welder is a welder who has been certified by a welding inspection organization to meet certain standards..
WELDING SYMBOLS A to Z
How to read Weld Symbols? Weld symbols are a key part of welding documentation, and understanding How to read Weld..
Weld Testing Methods
Weld testing is a critical and important step in ensuring the quality of welds. There are many different.....
Welding Electrode & wire Selection Chart
Looking for a Welding Electrode and Filler Wire Selection Chart? Access our comprehensive PDF guide..
Aluminum filler metal selection chart
Welding aluminum can be a challenging task, but selecting the right filler metal can make all the difference..
How to Write and qualify a WPS & PQR?
How to Write a WPS- Basics a WPS is a document that supplies the necessary information to a welder to..
Watch & Learns
Welding & NDT Videos
Watch and learn- Comprehensive range of Welding & NDT videos covering techniques as well as latest exam questions to guide you at every step of the Success.
Materials & metallurgy
Learn the basics of Welding Metallurgy, materials selection criteria, properties of different materials, Heat Treatment Processes, Failure mechanisms and much more….
