Learn Mechanical Micro Machining | IIT Kharagpur Online Course
Course Details
| Exam Registration | 322 |
|---|---|
| Course Status | Ongoing |
| Course Type | Elective |
| Language | English |
| Duration | 12 weeks |
| Categories | Mechanical Engineering, Manufacturing Processes and Technology |
| Credit Points | 3 |
| Level | Undergraduate/Postgraduate |
| Start Date | 19 Jan 2026 |
| End Date | 10 Apr 2026 |
| Enrollment Ends | 02 Feb 2026 |
| Exam Registration Ends | 20 Feb 2026 |
| Exam Date | 25 Apr 2026 IST |
| NCrF Level | 4.5 — 8.0 |
Introduction To Mechanical Micro Machining: A 12-Week Course by IIT Kharagpur
The demand for miniature and micro-scale components is skyrocketing across industries like optics, biomedical devices, and microfluidics. To meet this demand, engineers need specialized knowledge in precision manufacturing. The Introduction to Mechanical Micro Machining course, offered by the prestigious Indian Institute of Technology (IIT) Kharagpur, provides a comprehensive deep dive into this critical field.
This 12-week program is meticulously designed for undergraduate and postgraduate students, as well as professionals, to bridge the gap between conventional machining knowledge and the intricate world of micro-scale fabrication.
About the Course Instructor: Prof. Ajay M. Sidpara
The course is led by Prof. Ajay M. Sidpara, a distinguished faculty member in the Mechanical Engineering Department at IIT Kharagpur. A recognized expert, Prof. Sidpara's research focuses on nano-scale surface finishing and micro machining. His extensive work includes developing advanced tooling and improving process efficiencies.
With an impressive portfolio of 26 journal papers, 12 book chapters, multiple conference papers, and 3 filed patents, his expertise is well-established. His contributions have been recognized with awards like the Gandhian Young Technological Innovation Award (2013) and the Young Engineers Award (2015). Prof. Sidpara brings both deep academic knowledge and practical research insight to this course.
Why Study Mechanical Micro Machining?
Mechanical micro machining is a pivotal technology for creating high-accuracy, complex micro-products from metals, polymers, and ceramics. Unlike lithographic processes or other micro machining methods like EDM or LBM, it offers significant advantages in terms of material versatility and processing time.
While the machines may appear similar to conventional ones, the process mechanics, machine components, and challenges at the micro-scale are profoundly different. Understanding these nuances is essential for successfully manufacturing components with features ranging from a few millimeters down to tens of micrometers.
Who Should Enroll?
- Intended Audience: Students and professionals in Mechanical, Manufacturing, and Production Engineering.
- Prerequisites: A fundamental understanding of conventional machining processes (e.g., turning, milling, drilling).
- Industry Support: The curriculum is highly relevant for premier research institutes like BARC (Mumbai), CMERI (Durgapur), and CMTI (Bangalore).
Detailed 12-Week Course Layout
The course is structured to build knowledge from foundational concepts to advanced applications and metrology.
| Week | Topic |
|---|---|
| Week 1 | Experimental observations and theoretical prediction of constituents of an atom |
| Week 2 | Scaling law |
| Week 3 | Mechanical micro machining (process, mechanism) |
| Week 4 | Burr formation, surface roughness, built-up edge |
| Week 5 | Cutting fluid, run-out, grain size |
| Week 6 | Micro machine structure - I |
| Week 7 | Micro machine structure - II |
| Week 8 | Fabrication of micro cutting tools |
| Week 9 | Miniature machine tools |
| Week 10 | Diamond Turning (process, types, mechanism, applications) |
| Week 11 | Metrology for micro machining |
| Week 12 | Sensor integration for process monitoring |
Key Learning Outcomes
By the end of this course, participants will gain a solid understanding of:
- The fundamental principles and mechanics of material removal at the micro-scale.
- Critical challenges like burr formation, surface integrity, and tool fabrication.
- The design and structure of micro-machine tools and systems.
- Advanced processes like Diamond Turning and their applications.
- Essential metrology and sensor-based monitoring techniques for quality assurance.
Recommended Books and Resources
The course curriculum is supported by authoritative texts and research, including:
- Micro-Cutting: Fundamentals and Applications by Cheng & Huo (Wiley).
- Introduction to Micromachining (2nd Ed.) edited by V. K. Jain (Narosa).
- Precision Manufacturing by Dornfeld & Lee (Springer).
- A selection of relevant research papers for cutting-edge insights.
This course is an exceptional opportunity to learn from a leading expert at IIT Kharagpur and build specialized skills in the high-growth field of micro manufacturing. Whether you aim for a career in advanced research or high-precision industry, this knowledge will be a significant asset.
Enroll Now →