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| Title: |
Design of Machine Elements I |
| Department: |
Mechanical Engineering |
| Author: |
Prof. S.K.Roychowdhury,Prof. B. Maiti,Prof. G. Chakraborty |
| University: |
IIT Kharagpur |
| Type: |
WebLink |
| Abstract: |
Module'1
Lecture'1
Design philosophy
Design'A decision'making process
Machine design
Design of machine elements
Design principle
Lecture'2
Design Procedure
Types and considerations.
Stochastic design principles
Lecture'3
Engineering Materials
Classification and properties
Lecture'4
Engineering Materials
ISO codes.
Module'2
Lecture'5
Stresses in Machine Elements
Types of simple stresses
State of stress at point'implications
Lecture'6
Stresses in Machine Elements
Principal stresses
Compound stresses in machine parts
Module'3
Lecture'7
Design for strength
Static loading
Theories of failures
Allowable stress
Factor of safety
Lecture'8
Strain
Strain components
Stress'strain relationship
Lecture'9
Stress concentration factor
Stress intensity factor
Lecture'10
Design for variable loading
Fluctuating stresses
Fatigue failure
Strain and stress life
Endurance limit
Fatigue strength
Lecture'11
Fatigue strength and design
Modified Goodman diagram
Gerber Line
Soderberg line
Lecture'12
Design for combined fatigue loading
Module'4
Lecture'13
Fasteners
Types and uses
Design of pin joints
Lecture'14
Fasteners
Design of cotter and knuckle joints
Lecture'15
Keys
Types and uses
Design of machine keys
Lecture'16
Fasteners
Couplings
Types and uses
General design principle
Lecture'17
Fasteners
Flange couplings
Rigid and flexible
Design procedures
Module'5
Lecture'18
Threaded fasteners
Thread forms
Types of threaded fasteners
Lecture'19
Threaded fasteners
Design of bolted joints
Dynamic loading
Lecture'20
Power screws
Working principles
Lecture'21
Power screws
Design procedure
Module'6
Lecture'22
Riveted joints
Rivets
Types and uses
Riveted joints
Types and efficiency
Lecture'23
Riveted joints
Design procedure
Lecture'24
Welded joints
Types of weldments and symbols
Strength of welded joints
Lecture'25
Welded joints
Design principle
Lecture'26
Eccentric loading of riveted, welded and bolted joints
General Design principle
Module'7
Lecture'27
Mechanical Springs
Helical springs
Stresses and Deflection
Lecture'28
Helical Springs
Stresses and deflection
Design principles
Lecture'29
Leaf springs
Stresses
Design principles
Lecture'30
Levers
General design principles
Lecture'31
Levers
Types and design procedures
Lecture'32
Brackets
Types Design principles
Module'8
Lecture'33 Shafts
Static loading: stresses
Design principle
Lecture'34 Shafts
Fatigue loading
Lecture'35 Shafts
Design principle for fatigue loading
Module'9
Lecture'36 Thin cylinders
Stresses
Lecture'37 Thick cylinders
Design principles
Thick cylinders
Stresses due to internal and external pressures
Lecture'38 Thick cylinders
Design methodology for enhanced pressure
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Electronics & Communication Engineering
Design of Machine Elements I
