Material Science and Strength of Materials detailed syllabus for Automobile Engineering (AU) for 2021 revision curriculum has been taken from the SITTTRs official website and presented for the Automobile Engineering students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Automobile Engineering 4th Sem scheme and its subjects, do visit Automobile Engineering (AU) 4th Sem 2021 revision scheme. The detailed syllabus of material science and strength of materials is as follows.
Course Objectives:
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Course Outcomes:
On completion of the course, the student will be able to:
- Illustrate the mechanical properties of materials, different engineering materials used for manufacturing automobile components and various heat treatment processes.
- Utilize the principles of stress and strain in riveted joints, welded joints and thin cylindrical shells.
- Solve problems on strain energy stored in a body under various load conditions and the moment of inertia for different automobile sections.
- Construct the shear force and bending moment diagram on beams and use these principles in theory of pure bending torsion.
Module 1:
Mechanical properties – tensile strength, compressive strength, ductility, hardness, impact strength, fatigue, creep resistance, malleability, toughness etc. Cooling curve for pure iron – effect of rate of cooling on grain size, effect of grain size on mechanical properties, factors promoting fine grain. Heat treatment of metals – Need for heat treatment, description of different process such as annealing, tempering, hardening, case hardening, normalizing, nitriding and their applications
Need for alloying, List different alloying elements and different alloy steels. Specific applications, merits and demerits of steel, aluminium, magnesium, copper, composites and plastics as automobile component material.
Module 2:
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Module 3:
Strain Energy, Impact Loading And Moment Of Inertia Introduction -Strain Energy-Types of loading -Sudden, Gradual & Impact Load-resilience, proof resilience and modulus of resilience -Equation for strain energy stored in a body when the load is gradually applied and suddenly applied (no derivation) – simple problems. Moment of Inertia & its importance in design, Parallel & Perpendicular Axis TheoremMoment of Inertia of solid &Hollow sections like Rectangle, Triangle, Circle- Moment of Inertia about C.G for I- section, T- section. L-section and Channel Section.
Module 4:
Shear Force, Bending Moment In Beams, Theory Of Simple Bending In Beams And Torsion In Shafts Definition – Shear Force and Bending Moment -Types of beams, types of load acting on beams, Sagging & Hogging Bending Moment and its importance – sign convention to draw SFD and BMD- Concept of maximum bending moment, Point of Contra flexure & its importance – Drawing S.F & B.M Diagram for Cantilever, Simply Supported Beams subjected to Point Load and U.D.L Introduction, assumptions in theory of simple bending – Bending stress, relation between bending stress & radius of curvature (without proof). – Position of neutral axis, moment of resistance-Bending equation (without proof)-Modulus of section for rectangular, hollow rectangular, circular and hollow circular sections-Beams of uniform Strength-problems. Introduction to Torsion, Angle of Twist, Polar Moment of Inertia, Torsion equation (without proof) – Assumptions in theory of Torsion -Power Transmitted by a shaft, axle of solid and hollow sections subjected to Torsion – Comparison between Solid and Hollow Shafts subjected to pure torsion – Problems. (No problem on composite and non-homogeneous shaft)
Text Books:
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Reference Books:
- Nash W.A, “Theory and problems in Strength of Materials”, Schaum Outline Series, McGraw-Hill Book Co., New York, 1995.
- Ryder G.H, “Strength of Materials”, 3rd Edition, Macmillan India Limited, 2002.
- Bansal R. K, “Strength of Materials”, Laxmi Publications, New Delhi, 2012.
- Timoshenko S.P, “Elements of Strength of Materials”, Tata McGraw-Hill, Delhi,
Online Resources
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
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For detailed syllabus of all other subjects of Automobile Engineering (AU), 2021 revision curriculum do visit Automobile Engineering 4th Sem subject syllabuses for 2021 revision.
To see the syllabus of all other branches of diploma 2021 revision curriculum do visit SITTTR diploma all branches syllabus..
To see the results of Automobile Engineering (AU) of diploma 2021 revision curriculum do visit SITTTR diploma Automobile Engineering (AU) results..
For all Automobile Engineering academic calendars, visit Automobile Engineering all semesters academic calendar direct link.