University of Mumbai Syllabus For Semester 7 (BE Fourth Year) Tribology: Knowing the Syllabus is very important for the students of Semester 7 (BE Fourth Year). Shaalaa has also provided a list of topics that every student needs to understand.
The University of Mumbai Semester 7 (BE Fourth Year) Tribology syllabus for the academic year 2021-2022 is based on the Board's guidelines. Students should read the Semester 7 (BE Fourth Year) Tribology Syllabus to learn about the subject's subjects and subtopics.
Students will discover the unit names, chapters under each unit, and subtopics under each chapter in the University of Mumbai Semester 7 (BE Fourth Year) Tribology Syllabus pdf 2021-2022. They will also receive a complete practical syllabus for Semester 7 (BE Fourth Year) Tribology in addition to this.
University of Mumbai Semester 7 (BE Fourth Year) Tribology Revised Syllabus
University of Mumbai Semester 7 (BE Fourth Year) Tribology and their Unit wise marks distribution
University of Mumbai Semester 7 (BE Fourth Year) Tribology Course Structure 2021-2022 With Marking Scheme
| # | Unit/Topic | Weightage |
|---|---|---|
| C | Module 1 | |
| 101 | Introduction to Tribology | |
| CC | Module 2 | |
| 201 | Friction and Wear | |
| CCC | Module 3 | |
| 301 | Hydrodynamic Lubrication | |
| CD | Module 4 | |
| 401 | Hydrostatic Lubrication | |
| D | Module 5 | |
| 501 | Elasto-hydrodynamic Lubrication and Gas Lubrication | |
| DC | Module 6 | |
| 601 | Surface Engineering | |
| Total | - |
Syllabus
University of Mumbai Semester 7 (BE Fourth Year) Tribology Syllabus for Module 1
- Introduction to Tribology,
- Tribology in design,
- Tribology in industry,
- economic aspects of Tribology,
- lubrication, basic modes of lubrication,
- lubricants, properties of lubricants-physical and chemical,
- types of additives,
- extreme pressure lubricants,
- recycling of used oils and oil conservation,
- disposal of scrap oil, oil emulsion.
- Types of sliding contact bearings,
- comparison of sliding and rolling contact bearings
University of Mumbai Semester 7 (BE Fourth Year) Tribology Syllabus for Module 2
- Friction: Introduction, laws of friction,
- kinds of friction, causes of friction,
- friction measurement,
- theories of friction,
- effect of surface preparation.
- Wear: Types of wear, various factors affecting wear,
- measurement of wear,
- wear between solids and liquids,
- theories of wear.
University of Mumbai Semester 7 (BE Fourth Year) Tribology Syllabus for Module 3
- Theory of hydrodynamic lubrication,
- mechanism of pressure development in oil film,
- two-dimensional Reynold„s equation,
- infinitely long journal bearing,
- infinitely short journal bearing,
- finite bearing Hydrodynamic thrust bearing: Introduction,
- flat plate thrust bearing,
- pressure equation,
- load, center of pressure,
- friction in tilting pad thrust bearing.
University of Mumbai Semester 7 (BE Fourth Year) Tribology Syllabus for Module 4
- Hydrostatic lubrication: Basic concept, advantages and limitations,
- viscous flow through rectangular slot,
- load carrying capacity and flow requirement of hydrostatic step bearing,
- energy losses, optimum design of step bearing.
- Compensators and their actions.
- Squeeze film lubrication: Introduction,
- circular and rectangular plates approaching a plane
University of Mumbai Semester 7 (BE Fourth Year) Tribology Syllabus for Module 5
- Elastohydrodynamic Lubrication: Principle and application,
- pressureviscosity term in Reynolds equation,
- Hertz theory.
- Ertel- Grubin Equation Gas lubrication: Introduction,
- merits and demerits, applications.
- Lubrication in metal working: Rolling, forging, drawing and extrusion.
- Bearing materials, bearing constructions, oil seals, shields and gaskets
University of Mumbai Semester 7 (BE Fourth Year) Tribology Syllabus for Module 6
- Introduction to surface engineering,
- concept and scope of surface engineering,
- manufacturing of surface layers,
- solid surface geometrical,
- mechanical and physic chemical concepts,
- superficial -layer,
- development of concept,
- structure of superficial layer,
- general characteristics of superficial layer,
- obtained by machining,
- strengthening and weakening of superficial layer
