Curriculum Overview
The curriculum for the Welding program at Government Polytechnic Jakhanidhar is structured to provide a comprehensive education that combines theoretical knowledge with practical skills. The program spans four years, divided into eight semesters, with each semester comprising core courses, departmental electives, science electives, and laboratory sessions.
Semester-wise Course Structure
| Semester | Course Code | Course Title | Credit Structure (L-T-P-C) | Prerequisites |
|---|---|---|---|---|
| 1 | ENG101 | Engineering Mathematics I | 3-0-0-3 | - |
| 1 | PHY101 | Applied Physics | 3-0-0-3 | - |
| 1 | CHE101 | Chemistry for Engineers | 3-0-0-3 | - |
| 1 | MAT101 | Materials Science | 3-0-0-3 | - |
| 1 | BME101 | Basic Mechanical Engineering | 3-0-0-3 | - |
| 1 | LAB101 | Engineering Workshop Practice | 0-0-3-2 | - |
| 2 | ENG102 | Engineering Mathematics II | 3-0-0-3 | ENG101 |
| 2 | MAT201 | Mechanics of Materials | 3-0-0-3 | MAT101 |
| 2 | WELD201 | Introduction to Welding Processes | 3-0-0-3 | - |
| 2 | LAB201 | Basic Welding Lab | 0-0-4-2 | - |
| 3 | MAT301 | Metallurgy of Welded Structures | 3-0-0-3 | MAT201 |
| 3 | WELD301 | Welding Equipment and Processes | 3-0-0-3 | WELD201 |
| 3 | ELE301 | Electrical Circuits and Electronics | 3-0-0-3 | - |
| 3 | LAB301 | Advanced Welding Lab | 0-0-4-2 | LAB201 |
| 4 | WELD401 | Quality Control and Inspection Techniques | 3-0-0-3 | MAT301 |
| 4 | COM401 | Computer Applications in Welding | 3-0-0-3 | ELE301 |
| 4 | WELD402 | Advanced Welding Technology | 3-0-0-3 | WELD301 |
| 4 | LAB401 | Simulation and Modeling Lab | 0-0-3-2 | LAB301 |
| 5 | WELD501 | Automation and Robotics in Welding | 3-0-0-3 | WELD402 |
| 5 | MECH501 | Stress Analysis in Welded Structures | 3-0-0-3 | MAT301 |
| 5 | WELD502 | Advanced Non-Destructive Testing | 3-0-0-3 | WELD401 |
| 5 | LAB501 | Research and Development Lab | 0-0-6-3 | LAB401 |
| 6 | WELD601 | Welding Simulation and Modeling | 3-0-0-3 | WELD501 |
| 6 | WELD602 | Welding Quality Assurance | 3-0-0-3 | WELD502 |
| 6 | DEPT_ELECTIVE1 | Departmental Elective I | 3-0-0-3 | - |
| 6 | LAB601 | Capstone Project Lab | 0-0-6-3 | LAB501 |
| 7 | DEPT_ELECTIVE2 | Departmental Elective II | 3-0-0-3 | - |
| 7 | DEPT_ELECTIVE3 | Departmental Elective III | 3-0-0-3 | - |
| 7 | WELD701 | Specialized Welding Techniques | 3-0-0-3 | WELD602 |
| 7 | LAB701 | Industry Collaboration Lab | 0-0-4-2 | LAB601 |
| 8 | WELD801 | Final Year Project / Thesis | 3-0-0-6 | DEPT_ELECTIVE3 |
| 8 | WELD802 | Industry Internship | 0-0-0-6 | - |
| 8 | WELD803 | Professional Practice and Ethics | 3-0-0-3 | - |
Advanced Departmental Electives
Departmental electives offer students the opportunity to specialize in specific areas of interest and gain deeper insights into advanced welding technologies. These courses are designed to complement core curriculum requirements and prepare students for specialized roles in industry or academia.
Welding Simulation and Modeling
This elective course introduces students to computational methods used in predicting welding behavior, analyzing thermal gradients, and optimizing process parameters. Students learn to use software tools such as ANSYS, MATLAB, and ABAQUS for simulating welds and evaluating their mechanical properties.
Advanced Non-Destructive Testing Techniques
This course covers modern NDT methods including ultrasonic testing, radiographic inspection, magnetic particle testing, and liquid penetrant testing. Students gain hands-on experience in conducting inspections on various welding joints and interpreting test results for quality assessment.
Automation and Robotics in Welding
This elective focuses on integrating automation technologies with welding processes. Topics include programming robots for welding tasks, sensor integration, control system design, and process optimization using machine learning algorithms.
Welding Quality Assurance
This course explores quality management systems in welding operations, including ISO standards, certification requirements, statistical methods for process control, and auditing procedures. Students learn to develop quality assurance plans and conduct audits of welding facilities.
Specialized Welding Techniques
This advanced elective covers niche welding processes such as friction stir welding, electron beam welding, laser welding, and explosive welding. Students study the applications, advantages, limitations, and safety considerations associated with each technique.
Materials Testing and Evaluation
This course focuses on testing methods used to evaluate weld properties including tensile strength, hardness, impact toughness, and fatigue resistance. Students gain practical experience in operating testing machines and analyzing data for quality assurance purposes.
Welding Metallurgy
This elective delves into the metallurgical aspects of welding, covering topics such as phase transformations, microstructure evolution, heat-affected zones, and residual stresses. Students learn how material properties change during welding and how to mitigate negative effects.
Structural Welding Design
This course teaches students how to design welded structures that meet structural requirements and safety standards. It includes topics such as load analysis, connection design, buckling considerations, and design codes for different types of structures.
Underwater Welding
This specialized course covers techniques and equipment used in underwater welding operations. Students learn about diving techniques, protective gear, environmental challenges, and safety protocols specific to underwater environments.
Welding in Aerospace Industry
This elective explores the unique requirements of aerospace welding including material selection, joint design, inspection methods, and regulatory compliance. Students study case studies from leading aerospace companies and learn about certification processes.
Project-Based Learning Philosophy
The department follows a robust project-based learning philosophy that emphasizes hands-on experience, problem-solving, and innovation. Students engage in both mini-projects during their second year and final-year thesis/capstone projects that often involve collaboration with industry partners.
Mini-Projects (Semester 4)
During the fourth semester, students undertake a mini-project under faculty supervision. These projects typically last 3-4 months and focus on applying theoretical knowledge to solve practical welding problems. Students are encouraged to choose projects that align with their interests or career goals.
Final-Year Thesis/Capstone Project
The final-year project is a comprehensive endeavor that requires students to demonstrate mastery of the subject matter. Projects often involve developing new welding techniques, improving existing processes, or conducting research on emerging materials. Students select their projects in consultation with faculty mentors based on their interests and expertise.
Projects are evaluated using a rubric that assesses technical competence, creativity, presentation skills, and adherence to deadlines. Faculty mentors provide continuous guidance throughout the project lifecycle, ensuring students meet academic standards and industry expectations.