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Month: May 2020

Plug Valves
Valves 

Plug Valves – What is a Valve (Part – 4)

May 27, 2020June 24, 2020 Sandeep Anand 0 Comments

In the Valves Part-1, you learned what is a valve, its history, and its categorization (Click here to read). In

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what is a valve
Valves 

Gate Valves – What is a Valve (Part – 3)

May 26, 2020June 25, 2020 Sandeep Anand 1 Comment

In the Valves Part-1, you learned What is a valve, its history, and its categorization (Click here to read). In

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Basics of heat treatment part 1
Heat Treatment 

Basics of Heat Treatment for Metallic Material (Part-1)

May 26, 2020June 23, 2020 Sandeep Anand 0 Comments

Scope: In this article fundamentals of heat treatment will be discussed briefly mainly related to the “base material” of welded

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Basics of heat treatment
Heat Treatment 

Basics of Heat Treatment (Part-0)

May 22, 2020June 25, 2020 Sandeep Anand 0 Comments

Scope: In this article, fundamental concepts of heat treatment will be discussed to give an overview to the reader with

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Categories

  • (NDT) Non Destructive Tests
  • Acceptance Criteria
  • ASME Codes and Standards
  • Heat Input
  • Heat Treatment
  • Hydrotest
  • P number, F number & A number (ASME Section IX)
  • Preheating – How, When & Why
  • Preparatory Questions For AWS & CSWIP Exams
  • Stainless Steel
  • Steel
  • Thickness range for welder qualification and procedure qualification (ASME Section IX)
  • Types of Welding
  • Underwater Welding
  • Valves
  • Weld joints – Types and significance
  • Weld Map, PQR & WPQ
  • Welder Performance Qualification
  • Welding Defects
  • Welding Electrodes/filler metal
  • Welding Positions
  • Welding Procedure Specification (WPS)
  • Welding Processes
  • Welding Symbols

Recent Posts

  • Glossary of Valve Terms
  • Pressure Safety Valve – What is a Valve (Part – 6)
  • Aluminum and aluminum alloys
  • Butterfly Valves – What is a Valve (Part – 6)
  • Ball Valves – What is a Valve (Part – 5)

Recent Comments

  • MAHESH KUMAR on Welding Defects
  • MAHESH KUMAR on Welder Qualification Test (Performance Qualification)
  • Oladimeji Taiwo on Magnetic Particle Testing
  • MAHESH KUMAR PA on How to calculate heat input
  • VIVEK SINGH on P Number, F Number and A Number in welding (ASME Section IX)

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