Appendix-D

Mechanical Properties and Testing - Engineering Materials and Metallurgy

Mechanical Properties of Engineering Materials

Deformation of Metals - Definition, Characteristics, Classification

Mechanism of Plastic Deformation (modes of plastic deformation) - Slip, Twinning Modes

Fracture and its Prevention - Definition, Meaning, Cause, Types of Fracture | Engineering Materials

Brittle Fracture - Definition, Meaning, Mechanism, Observations, Griffith Crack Theory

Ductile Fracture - Definition, Meaning, Mechanism, Prevention

Fatigue Fracture - Definition, Meaning, Mechanism, Stress Cycles, SN Diagram, Factors Affecting, Prevention

Creep Fracture - Definition, Meaning, Mechanism, Creep Curve, Factors Affecting, Prevention

Mechanical Tests of Metals - Classification

Tensile Test - Procedure, Stress-Strain Curve, Formula, Calculation, Results, Significance, Solved Example Problems | Mechanical Test of Metal

Compression Test - Procedure | Mechanical Test of Metal

Shear Tests - Procedure, Formula | Mechanical Test of Metal

Hardness Tests - Definition, Types, Common Principle | Mechanical Test of Metal

Brinell Hardness Test - Arrangement, Procedure, Formula, Calculation, Results, Advantages, Limitations | Mechanical Test of Metal