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Month: August 2017

Welding Electrodes/filler metal 

TIG Welding (GTAW) Electrodes

August 21, 2017May 29, 2019 Sandeep Anand 14 Comments

In GTAW (Gas Tungsten Arc Welding) also known as TIG welding (Tungsten Inert Gas welding), a non consumable electrode (made

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Welding Positions 

Welding Positions

August 17, 2017June 9, 2020 Sandeep Anand 5 Comments

This article is about different welding positions used in Plate Welding, Pipe Welding & Stud Welding. Plate Welding Positions In

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Steel 

Types of steel – Classification of steel

August 14, 2017May 30, 2019 Sandeep Anand 14 Comments

  Based on the chemical compositions, Steel can be categorized into four basic groups: Carbon Steel Alloy Steel Stainless Steel

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Welding Electrodes/filler metal 

GMAW (MIG Welding) electrode specification

August 12, 2017May 27, 2020 Sandeep Anand 7 Comments filler metal, gas welding, GMAW, MIG, mig welding

GMAW (MIG welding) electrodes are designated by some letters and numbers such as ER70S-6, ER90S-6 and E308L etc. I will

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Types of Welding Welding Processes 

Gas Metal Arc Welding (GMAW/MIG)

August 9, 2017May 27, 2020 Sandeep Anand 1 Comment GMAW, mig welding

Gas Metal Arc Welding (GMAW) is also known as Metal Inert Gas Welding (MIG welding). In this process, consumable electrode

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Types of Welding Welding Processes 

Shielded Metal Arc Welding (SMAW)

August 9, 2017April 2, 2020 Sandeep Anand 2 Comments shielded metal arc welding, SMAW

Shielded Metal Arc Welding (SMAW) also known as Manual Metal Arc Welding (MMAW), is a manual arc welding process that uses a

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Welding Electrodes/filler metal 

Welding electrodes – Understanding the SMAW electrode symbols

August 4, 2017May 27, 2020 Sandeep Anand 6 Comments E6010, E6013, E7018, electrode symbols, welding electrodes

Shielded Metal Arc Welding (SMAW) electrodes are designated by “E” followed by four (or five) digits for example: E7018, E6013

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Types of Welding Welding Processes 

Types Of Welding – Classification of welding processes

August 4, 2017June 25, 2020 Sandeep Anand 12 Comments

Welding is a process of permanently joining two parts by the application of heat and (or) pressure. Filler metal may

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liquid penetrant inspection
(NDT) Non Destructive Tests 

Dye Penetrant Test (DPT, LPI, PT) – Non Destructive Test

August 4, 2017June 23, 2020 Sandeep Anand 13 Comments dpt, Dye Penetrant Test, Liquid penetrant Inspection, lpi, lpt, pt

Dye Penetrant Test (DPT) is one of the most inexpensive non-destructive test methods, used to check the surface irregularities of

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welder qualification test
Welder Performance Qualification 

Welder Qualification Test (Performance Qualification)

August 4, 2017May 21, 2020 Sandeep Anand 19 Comments welder qualification test, wqt

Welder Performance qualification (WPQ) is also known as welder qualification test (WQT) or performance qualification. It is a very basic

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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

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  • Aluminum and aluminum alloys
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