The fees for the Mechanical Behavior of Materials is :
Fees component
Amount
Exam fees
Rs. 1,000
The Syllabus
Introduction, overview of the subject and fundamentals of the atomic structure and types of bonding in different classes of materials and its relation to the physical and mechanical properties
Elasticity - Analysis of stress, State of stress at a point, Normal and shear stress components, Stress components on an arbitrary plane, Principal stresses, Plane stress & amp; Plane strain,
Generalized Hooke’s law, Atomic equivalent of Hooke’s law, Elastic behavior of anisotropic and isotropic materials.
Plastic deformation in single & amp; polycrystalline, semi crystalline materials, strengthening mechanisms in solids, Work hardening
Solid solution strengthening, Grain boundary strengthening, Particle hardening, High temperature deformation of amorphous; crystalline materials
Mechanical testing- A review, Common states of stress in real life, Tension, Indentation, Compression, Torsion, Bending.
Fracture of solids/Fracture mechanics - Linear elastic stress field in cracked bodies – Crack deformation modes, - Singular stress field and displacement fields
Stress intensity factor solutions - Crack growth based on energy balance - Griffith’s criterion for brittle fracture - Strain energy release rate, Stress intensity factor equivalence - Crack stability, R curves & amp;
J integral concepts – Critical stress intensity factor fracture criterion -Fracture criterion - Experimental determination of fracture toughness (K IC )- Non-linear fracture - Toughening mechanisms (in ceramics).
Creep, mechanisms of creep, Creep of pure metals, solid solutions, MMCs, Creep of ceramics and polymers, creep asymmetry. Super plasticity in materials
Fatigue of engineering materials - Characteristics of fatigue fracture -Fatigue crack propagations laws , Strain controlled fatigue
Fatigue failure models - Fatigue life calculations, High cycle fatigue design- Surface fatigue failure models- dynamic contact
Indian Institute of Technology Madras via SRM Institute of Science and Technology, ChennaiMar Baselios College of Engineering and Technology, ThiruvananthapuramPSG College of Technology, CoimbatoreSwayamNPTEL