Design of Machine Members – I Detailed Syllabus for B.Tech third year first sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.
The detailed syllabus for Design of Machine Members – I B.Tech 2016-2017 (R16) third year first sem is as follows.
B.Tech. III Year I Sem. L/T/P/C
Course Code:ME501PC 4/1/0/4
Note: Design Data books are not permitted in the Examinations. The design must not only satisfy strength criteria but also rigidity criteria.
Pre-requisites: Engineering mechanics, mechanics of solids, manufacturing processes, metallurgy and material science.
Course Objectives:
- To understand the general design procedures and principles in the design of machine elements.
- To study different materials of construction and their properties and factors determining the selection of material for various applications.
- To determine stresses under different loading conditions.
- To learn the design procedure of different fasteners, joints, shafts and couplings.
Course Outcomes:
- The student acquires the knowledge about the principles of design, material selection, component behavior subjected to loads, and criteria of failure.
- Understands the concepts of principal stresses, stress concentration in machine members and fatigue loading.
- Design on the basis of strength and rigidity and analyze the stresses and strains induced in a machine element.
UNIT – I Introduction: General considerations in the design of Engineering Materials and their properties – selection –Manufacturing consideration in design. Tolerances and fits –BIS codes of steels. Design for Static Strength: Simple stresses – Combined stresses – Torsional and Bending stresses – Impact stresses – Stress strain relation – Various theories of failure – Factor of safety – Design for strength and rigidity – preferred numbers. The concept of stiffness in tension, bending, torsion and combined situations.
UNIT – II Design for Fatigue Strength: Stress concentration–Theoretical stress Concentration factor– Fatigue stress concentration factor- Notch Sensitivity – Design for fluctuating stresses – Endurance limit – Estimation of Endurance strength – Gerber’s curve– Modified Goodman’s line– Soderberg’s line.
UNIT – III Riveted, Welded and Bolted Joints: Riveted joints- methods of failure of riveted joints strength equations-efficiency of riveted joints-eccentrically loaded riveted joints. Welded joints-Design of fillet welds-axial loads-circular fillet welds under bending, torsion. Welded joints under eccentric loading. Bolted joints – Design of bolts with pre-stresses – Design of joints under eccentric loading – locking devices – bolts of uniform strength.
TEXT BOOKS:
- Design of Machine Elements / V. Bhandari / Mc Graw Hill
- Machine Design / Jindal / Pearson
REFERENCE BOOKS:
- Design of Machine Elements / V. M. Faires / Macmillan
- Design of Machine Elements-I / Annaiah, M.H / New Age
For all other B.Tech 3rd Year 1st Sem syllabus go to JNTUH B.Tech Mechanical Engineering 3rd Year 1st Sem Course Structure for (R16) Batch.
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