NPTEL : Marine Construction and Welding (Ocean Engineering)

Co-ordinators : Prof. N.R. Mandal


Lecture 1 - Introduction to ships & offshore structures

Lecture 2 - Characteristics of shipbuilding industry

Lecture 3 - Structural Requirement

Lecture 4 - Basic Structural Components

Lecture 5 - Structural Subassemblies

Lecture 6 - Bulkheads

Lecture 7 - Decks & Shells

Lecture 8 - Structural Assemblies Double Bottom Construction

Lecture 9 - Wing Tanks & Duct Keels

Lecture 10 - Fore & Altend Construction

Lecture 11 - General Cargo Carrier

Lecture 12 - Bulk Carrier

Lecture 13 - Structural Details

Lecture 14 - Container Ship

Lecture 15 - RO-RO Ship

Lecture 16 - Oil Tanker

Lecture 17 - Structural Alignment & Continuity

Lecture 18 - Steel Material Preparation

Lecture 19 - Shot Blasting

Lecture 20 - Acid Pickling

Lecture 21 - Plate Cutting

Lecture 22 - Plate & Section Forming - I

Lecture 23 - Plate & Section Forming - II

Lecture 24 - Line Heating

Lecture 25 - Fusion Welding & Power Source

Lecture 26 - Welding Parameters & their Effects

Lecture 27 - Welding Methods

Lecture 28 - Shielded Metal Arc Welding

Lecture 29 - Gas Metal Arc Welding - I

Lecture 30 - Gas Metal Arc Welding - II

Lecture 31 - Gas Tungsten Arc Welding

Lecture 32 - Submerged Arc Welding

Lecture 33 - Electroslag Welding

Lecture 34 - Electrogas Welding

Lecture 35 - Friction Stir Welding

Lecture 36 - FSW Metallurgy

Lecture 37 - Welding Defects & NDT

Lecture 38 - Welding Distortions

Lecture 39 - Distortion Mechanism & Types of Distortion

Lecture 40 - Distortion Control & Mitigation

Lecture 41 - Welding Sequence