Introduction to Welding Engineering

 The use of welding in today’s technology is extensive. It had a phenomenal rise since about 1930 the growth rate of which has been higher than the general industrial growth. Apart from industrial fabrication, many common everyday use items like …

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 The use of welding in today’s technology is extensive. It had a phenomenal rise since about 1930 the growth rate of which has been higher than the general industrial growth. Apart from industrial fabrication, many common everyday use items like household appliances, electronic equipment, machinery, cars, ships, aircraft etc. depend upon welding for their economical construction.

A few important applications of welding are for automobiles and locomotives (automobile frames, brackets, engine, front and rear hoods, under frame etc), Bridges, building, pressure vessels and tanks, storage tanks, piping and pipelines, ships, trucks and trailers, machine tool frame, cutting tools and dies, earth moving equipment and cranes etc.

In this course learners will learn about various classification of welding process, defects formation in welding process and how to avoid it.

Who this course is for:

  • Beginner in Welding Process

Course Curriculum

Total learning: 29 lessons Time: 10 weeks

    001-Introduction 4

    • Lecture.1
      WED-001-001. What is welding
    • Lecture.2
      WED-001-002. Metallurgy in Welding
    • Lecture.3
      WED-001-003. Bead Geometry
    • Lecture.4
      WED-001-004. Types of Welding

    002-ARC Welding Process 10

    • Lecture.1
      WED-002-001. Transformer
    • Lecture.2
      WED-002-002. Numerical Question
    • Lecture.3
      WED-002-003. Basics of Arc Welding
    • Lecture.4
      WED-002-004. Polarity in Arc Welding
    • Lecture.5
      WED-002-005. Numerical Question
    • Lecture.6
      WED-002-006. Gas Tungsten Arc Welding
    • Lecture.7
      WED-002-007. Metal Inert Gas Welding
    • Lecture.8
      WED-002-008. Submerged Arc Welding
    • Lecture.9
      WED-002-009. Plasma Arc Welding
    • Lecture.10
      WED-002-010. Electro Slag Welding

    003-Gas Welding Process 3

    • Lecture.1
      WED-003-001. Electrodes, Electrode Coating and Gas Cutting
    • Lecture.2
      WED-003-002. Oxy-Acetylene Welding Technique
    • Lecture.3
      WED-003-003. Types of Flames

    004-Resistance Welding Process 5

    • Lecture.1
      WED-004-001. Resistance Welding
    • Lecture.2
      WED-004-002. Spot Welding
    • Lecture.3
      WED-004-003. Numerical on Spot Welding Process
    • Lecture.4
      WED-004-004. Projection Welding
    • Lecture.5
      WED-004-005. Seam Welding

    005-Solid State Welding Process 5

    • Lecture.1
      WED-005-001. Flash Butt Welding
    • Lecture.2
      WED-005-002. Friction Welding
    • Lecture.3
      WED-005-003. Friction Stir Welding in Aerospace Alloys
    • Lecture.4
      WED-005-004. Ultrasonic Welding
    • Lecture.5
      WED-005-005. Explosive Welding

    006-Radiant Energy welding process 2

    • Lecture.1
      WED-006-001. Electron Beam Welding
    • Lecture.2
      WED-006-002. Laser Beam Welding

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