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Course11210724861 lectures

Fundamentals of Surface Engineering: Mechanisms, Processes and Characterizations

Prof. D. K. Dwivedi · IIT Roorkee

Start with lecture 1 At NPTEL

Lectures

Unit-1

  1. Introduction and need of surface engineering Video
  2. Surface/sub-surface regions and properties of importance for surface engineering Video
  3. Surface properties and their modification Video
  4. Classification of surface modification techniques I Video
  5. Classification of surface modification techniques II Video

Unit-2

  1. Comparison of surface modification techniques and scope of surface engineering Video
  2. Scope of surface engineering I Video
  3. Surface properties for wear and friction resistance I Video
  4. Surface properties for wear and friction resistance II Video
  5. Surface properties for wear and friction resistance III Video

Unit-3

  1. Issues and application of surface modification Video
  2. Surface damage: type and categories Video
  3. Surface damage: Adhesive wear I Video
  4. Surface damage: Adhesive wear II Video
  5. Surface damage: Classical law of adhesive wear and abrasive wear Video

Unit-4

  1. Surface damage: Abrasive wear I Video
  2. Surface damage: Abrasive wear II Video
  3. Surface damage: Erosive wear Video
  4. Surface damage: Melting wear and corrosive wear Video
  5. Surface damage: Diffusive wear and evaluation of surface damage Video

Unit-5

  1. Properties and mode of wear Video
  2. Metal systems Video
  3. Thermal barrier coatings Video
  4. Functionally graded materials and other materials Video
  5. Surface modification techniques: Principle of controlling surface metallurgy Video

Unit-6

  1. Surface modification techniques: Controlling surface metallurgy I Video
  2. Surface modification techniques: Controlling surface metallurgy II Video
  3. Surface modification techniques: Controlling surface metallurgy III Video
  4. Surface modification techniques: Controlling surface metallurgy IV Video
  5. Surface modification techniques: Changing surface composition Video

Unit-7

  1. Surface modification techniques: Carburizing I Video
  2. Surface modification techniques: Carburizing II Video
  3. Surface modification techniques: Carburizing and Cyaniding Video
  4. Surface modification techniques: Nitriding Video
  5. Surface modification techniques: Plasma carburizing & plasma nitriding Video

Unit-8

  1. Surface modification techniques: Vacuum based surface modification I Video
  2. Surface modification techniques: Ion implantation and ion plating Video
  3. Surface modification techniques: Sputtering and Ion beam assisted deposition Video
  4. Surface modification techniques: Chemical vapour deposition and boronizing Video
  5. Surface modification techniques: Laser alloying Video

Unit-9

  1. Surface modification techniques: Laser nitriding and developing surface layer Video
  2. Surface modification techniques: Fundamentals of surface modification by weld surfacing and thermal spraying Video
  3. Surface modification techniques: Fundamentals of surface modification by weld surfacing Video
  4. Surface modification techniques: Weld surfacing processes Video
  5. Surface modification techniques: Weld surfacing I Video

Unit-10

  1. Surface modification techniques: Weld surfacing II Video
  2. Surface modification techniques: Weld surfacing III Video
  3. Surface modification techniques: Laser cladding Video
  4. Surface modification techniques: Principle of thermal spraying Video
  5. Surface modification techniques: Flame spraying Video

Unit-11

  1. Surface modification techniques: Improving the performance of flame spray coating Video
  2. Surface modification techniques: HVOF and Detonation spraying Video
  3. Surface modification techniques: Cold spraying, arc spraying Video
  4. Surface modification techniques: Plasma spraying, electroplating, electroless plating Video
  5. Characterization of modified surfaces: Surface roughness and thickness I Video

Unit-12

  1. Characterization of modified surfaces: Surface roughness and thickness II Video
  2. Characterization of modified surfaces: Thickness and soundness Video
  3. Characterization of modified surfaces: Soundness and mechanical properties Video
  4. Characterization of modified surfaces: Metallography Video
  5. Characterization of modified surfaces: Wear behavior Video

Live Session

  1. Live Session 27-09-2019 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Roorkee
Department
Mechanical Engineering
Teacher
Prof. D. K. Dwivedi
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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