Design of Machine Elements (DME) mechanical engineering book pdf

Design of Machine Elements (DME) mechanical engineering book pdf
Design of Machine Elements (DME) mechanical engineering book pdf
CONTENTS:-

UNIT I FUNDAMENTALS OF DESIGN

  • Introduction to the design process – Phases of Design – Factors influencing machine design – Selection of materials based on mechanical properties.
  • Direct, Bending and Torsional stresses – Impact and shock loading – Factor of safety – theories of failure – Stress concentration – Calculation of principle stresses for various load combinations, eccentric loading –Design for variable loading
UNIT II Design of FASTENERS AND Joints
  • Design of Threaded fasteners – Design of bolted joints – Design of welded joints – theory of bonded joints

UNIT III Design of BASIC MACHINE ELEMENTS
  • Design of solid and hollow shafts based on strength, rigidity and critical speed
  • Design of keys and key ways
  • Design of rigid and flexible couplings

UNIT IV Design of Springs and Flywheels
  • Design of helical, leaf, disc and torsional springs under constant loads and varying loads – Concentric torsion springs.
  • Design of flywheels involving stresses in rim and arm

UNIT V Design of Bearings
  • Design of bearings – Sliding Contact and Rolling Contact types – Cubic mean load
  • Design of journal bearings – Mckees equation – Lubrication in journal bearings – calculation of bearing dimensions.


The below link provides you a e book (pdf book) of DME in two parts for free download



Click to Download Part-1

Click to Download Part-2


Also you can go through NPTEL Lecture Notes 

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