NPTEL : NOC:Fundamentals of Surface Engineering: Mechanisms, Processes and Characterizations (Mechanical Engineering)

Co-ordinators : Dr. D. K. Dwivedi


Lecture 1 - Introduction and need of surface engineering

Lecture 2 - Surface/sub-surface regions and properties of importance for surface engineering

Lecture 3 - Surface properties and their modification

Lecture 4 - Classification of surface modification techniques - I

Lecture 5 - Classification of surface modification techniques - II

Lecture 6 - Comparison of surface modification techniques and scope of surface engineering

Lecture 7 - Scope of surface engineering - I

Lecture 8 - Surface properties for wear and friction resistance - I

Lecture 9 - Surface properties for wear and friction resistance - II

Lecture 10 - Surface properties for wear and friction resistance - III

Lecture 11 - Issues and application of surface modification

Lecture 12 - Surface damage: type and categories

Lecture 13 - Surface damage: Adhesive wear - I

Lecture 14 - Surface damage: Adhesive wear - II

Lecture 15 - Surface damage: Classical law of adhesive wear and abrasive wear

Lecture 16 - Surface damage: Abrasive wear - I

Lecture 17 - Surface damage: Abrasive wear - II

Lecture 18 - Surface damage: Erosive wear

Lecture 19 - Surface damage: Melting wear and corrosive wear

Lecture 20 - Surface damage: Diffusive wear and evaluation of surface damage

Lecture 21 - Properties and mode of wear

Lecture 22 - Metal systems

Lecture 23 - Thermal barrier coatings

Lecture 24 - Functionally graded materials and other materials

Lecture 25 - Surface modification techniques: Principle of controlling surface metallurgy

Lecture 26 - Surface modification techniques: Controlling surface metallurgy - I

Lecture 27 - Surface modification techniques: Controlling surface metallurgy - II

Lecture 28 - Surface modification techniques: Controlling surface metallurgy - III

Lecture 29 - Surface modification techniques: Controlling surface metallurgy - IV

Lecture 30 - Surface modification techniques: Changing surface composition

Lecture 31 - Surface modification techniques: Carburizing - I

Lecture 32 - Surface modification techniques: Carburizing - II

Lecture 33 - Surface modification techniques: Carburizing and Cyaniding

Lecture 34 - Surface modification techniques: Nitriding

Lecture 35 - Surface modification techniques: Plasma carburizing and plasma nitriding

Lecture 36 - Surface modification techniques: Vacuum based surface modification I

Lecture 37 - Surface modification techniques: Ion implantation and ion plating

Lecture 38 - Surface modification techniques: Sputtering and Ion beam assisted deposition

Lecture 39 - Surface modification techniques: Chemical vapour deposition and boronizing

Lecture 40 - Surface modification techniques: Laser alloying

Lecture 41 - Surface modification techniques: Laser nitriding and developing surface layer

Lecture 42 - Surface modification techniques: Fundamentals of surface modification by weld surfacing and thermal spraying

Lecture 43 - Surface modification techniques: Fundamentals of surface modification by weld surfacing

Lecture 44 - Surface modification techniques: Weld surfacing processes

Lecture 45 - Surface modification techniques: Weld surfacing - I

Lecture 46 - Surface modification techniques: Weld surfacing - II

Lecture 47 - Surface modification techniques: Weld surfacing - III

Lecture 48 - Surface modification techniques: Laser cladding

Lecture 49 - Surface modification techniques: Principle of thermal spraying

Lecture 50 - Surface modification techniques: Flame spraying

Lecture 51 - Surface modification techniques: Improving the performance of flame spray coating

Lecture 52 - Surface modification techniques: HVOF and Detonation spraying

Lecture 53 - Surface modification techniques: Cold spraying, arc spraying

Lecture 54 - Surface modification techniques: Plasma spraying, electroplating, electroless plating

Lecture 55 - Characterization of modified surfaces: Surface roughness and thickness - I

Lecture 56 - Characterization of modified surfaces: Surface roughness and thickness - II

Lecture 57 - Characterization of modified surfaces: Thickness and soundness

Lecture 58 - Characterization of modified surfaces: Soundness and mechanical properties

Lecture 59 - Characterization of modified surfaces: Metallography

Lecture 60 - Characterization of modified surfaces: Wear behavior