Free online courseFundamental of welding by nptelhrd

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Nptelhrd
9 Courses / 18464 students

This channel provides technical lectures from seven Indian Institutes of Technology (IITs) and Indian Institute of Science (IISc) Bangalore.

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Course content

0h03m

Fundamental of Welding Science and Technology [Intro Video]

Fundamental of Welding Science and Technology

Prof. Pankaj Biswas
Dept of Mechanical Engineering
IIT Guwahati

0h36m

Lecture 1: Introduction of welding

0h49m

Lecture 2: Classification of welding and joints

0h49m

Lecture 3: Parts of weld joint

1h11m

Lecture 4: Welding Symbol

0h49m

Lecture 5: Welding power source - 1

0h55m

Lecture 6: Welding power source 2

1h01m

Lecture 7: Welding Power sources characteristics-1

0h59m

Lecture 8: Welding Power sources characteristics-2

0h53m

Lecture 9: Physics of welding-1

0h57m

Lecture 10: Physics of welding - 2

0h43m

Lecture 11: Physics of welding-3

0h55m

Lecture 12: Physics of welding-4 (Arc Stability and Arc Blow)

0h50m

Lec 13: Physics of welding-5 (Metal Transfer-1 )

0h52m

Lec 14: Physics of welding-6 (Metal Transfer-2 )

0h55m

Lecture 16: Physics of welding-8 (Metal Transfer-4 )

0h58m

Lecture 17: Physics of welding-9 (Metal Transfer-5 )

0h52m

Lecture 18: Physics of welding-10 ( Metalting Efficiency )

0h49m

Lec 19:Oxy-Fuel Gas Welding

0h48m

Lec 20: Shielded Metal Arc Welding