NPTEL : NOC:Mechanical Behaviour of Materials - Part II (Metallurgy and Material Science)

Co-ordinators : Prof. Sudhanshu Shekhar Singh, Prof. Shashank Shekhar


Lecture 1 - Theoretical Strength

Lecture 2 - Stress Based Approach (Inglis)

Lecture 3 - Energy Based Approach (Griifith)

Lecture 4 - Mode of Deformation and Stress Distribution Ahead of Crack Tip

Lecture 5 - Stress Triaxiality

Lecture 6 - Plastic Zone Size

Lecture 7 - Plastic Zone Size and Shape (Continued...)

Lecture 8 - Stress Intensity Factors for Different Geometries

Lecture 9 - Fracture Toughness

Lecture 10 - Fracture Toughness Measurement

Lecture 11 - Fracture Mechanisms

Lecture 12 - Ductile Fracture Mechanisms

Lecture 13 - Ductile Fracture Mechanisms_Tunneling

Lecture 14 - Cleavage Fracture

Lecture 15 - Fracture Mechanisms (Images)

Lecture 16 - Fatigue (Stress Parameters)

Lecture 17 - Fatigue Testing (S-N curve)

Lecture 18 - Low and High Cycle Fatigue

Lecture 19 - Fatigue Crack Initiation

Lecture 20 - Fatigue Crack Propagation

Lecture 21 - Fatigue Striations, Beachmarks and Images

Lecture 22 - Deformation of Composites

Lecture 23 - Deformation of Composites (Continued...)

Lecture 24 - Toughening of Ceramics

Lecture 25 - Fracture in Polymers

Lecture 26 - Creep Fundamentals

Lecture 27 - Creep Models