August, 2017 | welding & NDT

TIG Welding (GTAW) Electrodes

August 21, 2017May 29, 2019 Sandeep Anand 11 Comments

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

Welding Positions

August 17, 2017May 30, 2019 Sandeep Anand 5 Comments

Plate Welding Positions For plate welding we have four different positions namely; Flat position (1G or 1F) Horizontal Position (2G

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

Welding Electrodes/filler metal

GMAW (MIG Welding) electrode specification

August 12, 2017May 29, 2019 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

Types of Welding Welding Processes

Gas Metal Arc Welding (GMAW/MIG)

August 9, 2017September 10, 2019 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

Types of Welding Welding Processes

Shielded Metal Arc Welding (SMAW)

August 9, 2017June 30, 2019 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

Welding Electrodes/filler metal

Welding electrodes – Understanding the SMAW electrode symbols

August 4, 2017May 25, 2019 Sandeep Anand 3 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

Types of Welding Welding Processes

Types Of Welding – Classification of welding processes

August 4, 2017February 5, 2020 Sandeep Anand 12 Comments

Before explaining the types of welding, Let’s understand the basic concept of welding i.e. What is welding?, Then we will

(NDT) Non Destructive Tests

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

August 4, 2017May 9, 2019 Sandeep Anand 12 Comments dpt, Dye Penetrant Test, lpi, lpt, pt

Dye Penetrant Test (DPT) is also known as Liquid Penetrant Inspection (LPI) or Penetrant Test (PT). It is one of

Welder Performance Qualification

Welder Qualification Test (Performance Qualification)

August 4, 2017January 10, 2020 Sandeep Anand 16 Comments welder qualification test, wqt

Welder Performance qualification (WPQ) is also known as welder qualification test (WQT) or Performance qualification test. Welder qualification test is