T.A/Sr. Research Fellow( DST-SERB, India)
Over the course of my Ph.D., I served as a Teaching Assistant (TA) for multiple undergraduate and postgraduate courses, gaining extensive experience in laboratory instruction, tutorial sessions, curriculum delivery, and student mentoring. My role included assisting in course design( Lab activities of advanced composites ), preparing teaching materials( Advanced Manufacturing and Composite courses), conducting assessments, and providing academic support to students across different academic levels.
Undergraduate Courses:
Materials Science (Tutorials and Laboratory Sessions)
• Delivered tutorial sessions explaining fundamental concepts in materials structure, properties, and applications.
• Guided students through experimental techniques such as metallography, mechanical testing, and microstructural analysis.
Manufacturing Processes (Tutorials and Laboratory Sessions)
• Instructed and did hands-on training of students in traditional and advanced manufacturing techniques( CNC, EDM, and Micro milling).
• Supervised hands-on laboratory work, including casting, welding, Machining, and additive manufacturing demonstrations.
Advanced Manufacturing Processes (Laboratory Sessions)
• Instructed students in advanced methods such as powder metallurgy, rapid prototyping, and non-traditional Machining ( electrochemical Machining).
• Instructed and did hands-on training of undergraduate students in the use of CMM(Accurate Spectra) as per ASTM E2309 and VMM(Mitutoyo, Quick Scope-L2010Z/AFC), following ASTM E456 standards for dimensional inspection of CNC-machined and EDM cut components, reinforcing GD&T principles and measurement accuracy in a hands-on laboratory setting.
• Key Contribution:-Designed and introduced an undergraduate laboratory experiment enabling students to compare Minimum Quantity Lubrication (MQL) versus flood lubrication on aluminum, steel, and titanium workpieces, systematically evaluating surface finish, material hardness, and tool wear to foster hands-on understanding of lubrication strategies.
Postgraduate Courses:
Advanced Composites (Laboratory and Tutorial Sessions)
• Conducted detailed sessions on the processing and characterization of composite materials and mechanical testing.
• Supervised experimental work involving fiber-reinforced polymers and nanocomposite fabrication techniques.
• Key contribution : Designed and implemented a postgraduate laboratory experiment comparing the performance of adhesively bonded patch and prepreg patch repairs in pultruded polymer matrix composites. Integrated Digital Image Correlation (DIC) to evaluate strain evolution, damage progression, and mechanical performance in Epoxy Composites
Materials Testing (Laboratory Sessions)
• Guided students through electrochemical(corrosion), mechanical, and thermal testing of materials according to ASTM standards.
• Trained and supervised postgraduate students in the independent execution of materials characterization experiments in accordance with ASTM standards, ensuring consistent data quality and adherence to standardized procedures.
• Assisted in interpreting results from corrosion testing, hardness(Vickers and Rockwell), tension, impact, DMA, and TGA-DSC experiments.