Material Science (JME-302) crash course, Online B.Tech, Semester 3:
Heat treatment (annealing, normalising, hardening, tempering) and the Fe-Fe3C diagram are linked and together give two long answers plus several short ones;…
- 5 video lessons
- 1h 40m
- Study notes
- 25 quiz questions
- Assignment
5 lessons in Material Science
Each lesson pairs one topic with a hand-picked video, trimmed to the part that teaches it.
About this subject
Heat treatment (annealing, normalising, hardening, tempering) and the Fe-Fe3C diagram are linked and together give two long answers plus several short ones; add crystal imperfections or the tensile-test stress-strain curve as backup.
- 1
Crystal imperfections
Must study for the exam (×4 · A7, A8, B4, C4 2 + 2 + 5 + 15 marks · definition, sketch, long answer).
Chapter 4 - Imperfections (Defects) in Solids - PART 2· Warikh Mohd· 31 min
Study notes 5 quiz questionsWatch lesson - 2
Mechanical properties, testing, fatigue and corrosion
Must study for the exam (×4 · A1, A2, B1, C1 2 + 2 + 5 + 15 marks · definition, short note, diagram-based long answer).
Understanding Material Strength, Ductility and Toughness· The Efficient Engineer· 7 min
Study notes 5 quiz questionsWatch lesson - 3
Heat treatment of steel
Must study for the exam (×4 · A3, A4, B2, C2 2 + 2 + 5 + 15 marks · definition, short note, long answer).
Phase Transformations and Heat Treatment | Chapter 10 – Materials Science and Engineering· Last Minute Lecture· 15 min
Study notes 5 quiz questionsWatch lesson - 4
Iron-carbon (Fe-Fe3C) phase diagram
Must study for the exam (×4 · A5, A6, B3, C3 2 + 2 + 5 + 15 marks · definition, short note, diagram-based long answer).
Iron Carbon Phase Diagram | Complete Explanation | Fe-C Phase Diagram | Fe-Fe3C | Dr. Vasim A Shaikh· Prof. Dr. Vasim A. Shaikh· 13 min
Study notes 5 quiz questionsWatch lesson - 5
Crystal structure basics
High value for the exam (×4 · A9, A10, B5, B6 2 + 2 + 5 + 5 marks · definition, short note).
Lecture 03: Crystal systems and structures: Lattice· Material Science and Engineering - IITR· 34 min
Study notes 5 quiz questionsWatch lesson
Assignment
Material Science Problem Set: From Crystal Structure to Steel Performance
Less scrolling. More passing.
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Hand-picked video lessons
5 short lessons, each with the best YouTube explanation we could find, trimmed to the part that matters.
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Study notes
5 lessons come with a summary, key points, key terms and takeaways for quick revision.
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Quizzes
25 questions across the course, with the right answer and why, the moment you pick.
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Assignments
1 subject assignments with clear tasks, so you practise what each subject actually asks of you.
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Notebook
Write notes beside the video, stamped with the exact time, and jump back to that moment later.
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Progress that follows you
Completed lessons, quiz scores and where you stopped, saved to your account on every device.
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A members-only live chat beside every lesson: doubts, tips, stickers and GIFs with your batch. One ₹19 pass opens every live chat.
The Online B.Tech live chat. Study together, live.
A live chat right beside the video, shared by everyone studying Online B.Tech. Ask a Material Science doubt mid-lesson, share a shortcut, celebrate a finished semester.
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Anyone else finding Material Science tricky? 😅
Lesson 2 cleared it up for me. Watch it before the quiz

Doing it now, thanks!
Starting Effective Technical Communication tonight if anyone wants to go together
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Material Science: common questions
Heat treatment (annealing, normalising, hardening, tempering) and the Fe-Fe3C diagram are linked and together give two long answers plus several short ones; add crystal imperfections or the tensile-test stress-strain curve as backup. It's the Material Science subject of Online B.Tech, Semester 3, in 5 lessons: Crystal imperfections; Mechanical properties, testing, fatigue and corrosion; Heat treatment of steel; Iron-carbon (Fe-Fe3C) phase diagram; Crystal structure basics.
Yes. Every video lesson is free to watch without an account. A free login unlocks study notes, quizzes, the assignment, a notebook and progress that syncs across devices.
About 1h 40m of video across 5 lessons, plus time for notes and quizzes. Go at your own pace; your place is saved.
Yes: “Material Science Problem Set: From Crystal Structure to Steel Performance”. It comes after the last lesson, with a brief, clear tasks and how the work is judged.
A members-only live chat beside the video, shared by everyone studying Online B.Tech, where learners ask doubts, share tips and react with stickers and GIFs. One ₹19 pass, paid once from your InsideEdge wallet, opens the live chat for every degree.
No. It's a crash course to help you understand and revise the subject quickly. Use it alongside your official study material and assignments.