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      • Destructive Testing
      • Failure Analysis
      • Corrosion Technology
  • Product Guide
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    • Liquid Penetrant Testing
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    • Visual Testing (VT)
    • Advance NDT Method
  • How to Weld
    • How to Weld Aluminum
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    • Welding of Cr-Mo Steels
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    • Welding of Non-ferrous metals
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Welding Inspection

Lack of Fusion vs Lack of Penetration

Lack of Fusion vs Lack of Penetration

Lack of fusion and lack of penetration are both welding defects that can occur during the welding process. Lack of …

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Categories AWS-CWI examination, Welding Inspection
Top 20 welding inspector job questions answers

Top 20 Welding inspector job questions answers

Top 20 Welding inspector job questions answers 1.             What is the role of a welding inspector? A welding inspector is …

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Categories AWS-CWI examination, Welding Inspection
Difference between heat no, lot no & batch no in material certificate

Difference between heat no, lot no & batch no in material certificate

Difference between heat no, lot no & batch no in material certificate Material certificates play an important role in manufacturing industries. …

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Categories QA-QC, BPVC ASME Code knowledge, Mechanical Engineering, Welding Inspection
how flashback arrestor works

What is Flame or Flashback Arrestor?

What is Flash Back or Flame Arrestor? A flashback arrestor or flame arrestor is a safety device designed to prevent …

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Categories WELDING KNOWLEDGE, AWS-CWI examination, Mechanical Engineering, Welding Inspection
what is Forehand welding technique

What is forehand welding technique?

What is the Forehand Welding Technique? The forehand welding technique involves the welding torch’s tip being moved in the same …

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Categories AWS-CWI examination, How to Weld, Welding Inspection, WELDING KNOWLEDGE, Welding Processes
electrode run-out length

What is electrode run-out length?

What is electrode run-out length? Electrode run-out length is a term used in Shielded Metal Arc Welding (SMAW) or also …

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Categories WELDING KNOWLEDGE, AWS-CWI examination, BPVC ASME Code knowledge, Mechanical Engineering, QA-QC, Welding Inspection
What is a Prequalified Welding Procedure Specification WPS

What is a Prequalified Welding Procedure Specification

What is a Prequalified Welding Procedure Specification? Prequalified welding procedure specifications (WPSs) are welding procedures that have been assessed by …

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Categories BPVC ASME Code knowledge, AWS-CWI examination, QA-QC, Welding Inspection, WELDING KNOWLEDGE
Effects of Welding Variables

Effects of Welding Variables on Welding Quality

Welding is a crucial process in the manufacturing and construction industries. It involves joining two or more pieces of metal …

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Categories Welding Metallurgy, AWS-CWI examination, BPVC ASME Code knowledge, Mechanical Engineering, QA-QC, Welding Inspection, WELDING KNOWLEDGE
ASME B31.1 vs B31.3

asme b31.1 vs b31.3

ASME B31.1 vs B31.3 ASME B31.1 and B31.3 are two of the most commonly used codes in the piping industry. …

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Categories BPVC ASME Code knowledge, QA-QC, Welding Design, Welding Inspection, WELDING KNOWLEDGE
Copper Welding Rods specifications

Copper Welding Rods specifications

This article covers the specifications and properties of copper welding rods, as well as their applications and advantages. Understanding these …

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Categories Welding Consumables, BPVC ASME Code knowledge, How to Weld, Welding Inspection, WELDING KNOWLEDGE, Welding Metallurgy
Older posts
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  • different types of tube plugs What is plugging in heat exchanger?
    What is plugging in heat exchanger?
  • Basics of Piping Engineering
    Basics of Piping Engineering
  • Hot and Cold Forming of Stainless Steel
    Hot and Cold Forming of Stainless Steel
  • Penetrability in Penetrant Testing
    Penetrability in Penetrant Testing
  • wavelngth-velocity-relationship
    Ultrasonic testing (UT) important formulas & Calculations
  • Advance NDT Method
  • Automobile
  • AWS-CWI examination
  • Best Welding Schools in the USA
  • BPVC ASME Code knowledge
  • Brazing & Soldering
  • Buy Online Welding Tools & Gauges
  • Corrosion Technology
  • Destructive Testing
  • Failure Analysis
  • Ferrous and Non-Ferrous materials
  • Heat Treatment of Metals
  • How to Weld
  • How to Weld Aluminum
  • How to Weld Stainless Steel
  • Liquid Penetrant Testing
  • Magnetic Particle Testing (MT)
  • Mechanical Engineering
  • Metallurgy
  • Non-destructive Testing
  • Piping Engineering
  • Product Guide
  • QA-QC
  • Radiography Testing (RT)
  • Ultrasonic Testing (UT)
  • Visual Testing (VT)
  • Welding Consumables
  • Welding Design
  • Welding Inspection
  • WELDING KNOWLEDGE
  • Welding Metallurgy
  • Welding of Cr-Mo Steels
  • Welding of Low Alloy Steels
  • Welding of Non-ferrous metals
  • Welding Processes

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