Course11310210935 lectures
Corrosion/Environmental Degradation/Surface Engineering
Prof. (HAG) Harish Hirani · IIT Delhi
About
The goal of this course, "Corrosion/ Environmental Degradation/Surface Engineering," is to give students a thorough understanding of the science and engineering of surface degradation, with a primary focus on corrosion and environmental degradation of materials. It also teaches students how to use surface engineering to mitigate these processes. The principles of surface degradation mechanisms, control and preventive strategies, and the effects of environmental conditions on material deterioration are covered. The course will also look at different surface engineering methods that can improve the performance and longevity of materials in challenging settings, like coatings and surface modification. Understanding how material qualities, environmental conditions, and degradation mechanisms interact will be emphasised, as well as how to use this information in practical situations.
Intended audience: Students of UG & PG
Prerequisites: Basic courses on instrumentation, material science, physics, chemistry, and mathematics
Lectures
Week 1
- Course Introduction
- Introduction to surface degradation mechanisms
- Surface Degradation: A Commercial Perspective
Week 2
Week 3
Week 4
- Fracture surface degradation
- Heat and Radiation on surface degradation
- Role of fatigue & fracture mechanisms in wear debris formation
Week 5
Week 6
- Synergistically combined degradation mechanism
- Fractography
- Environmental assisted surface deterioration - Part 1
Week 7
- Environmentally assisted surface deterioration- Part 2
- Environmentally assisted surface deterioration- Part 3
- An overview of testing methods
Week 8
- Non- destructive testing – Part 1
- Non- destructive testing – Part 2
- Non- destructive testing – Part 3
Week 9
- Non- destructive testing – Part 4
- Selection of Non- Destructive Technique
- Digitization of Established Curves & Data Driven Approach
Week 10
- Principle component analysis (PCA)
- Failure/ Fault Analysis
- Failure Mode and Effect Analysis (FMEA)
- Failure Mode and Effect Analysis (FMEA)-2
Week 11
Week 12
Syllabus and materials
At NPTEL, as the course publishes them.
Credits and licence
- Institution
- IIT Delhi
- Department
- Metallurgy and Material Science
- Teacher
- Prof. (HAG) Harish Hirani
- 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.
- Who can watch
- NPTEL gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed