SE MECHANICAL SEM 3 – MATERIALS & METALLURGY

Module 1 – Classification Of Materials, Concepts Of Crystals, Crystal Defects & Cold Working & Recrystallization Annealing
7 Topics
1.1 – Classification of Materials
1.2 – Concepts of Crystals
1.3.a – Crystal Defects: Crystal Imperfections-definition, classification and significance of imperfections -Point defects ,Line defects ,Surface defects and Volume defects.
1.3.b – Crystal Defects : Importance of Dislocations in Deformation and its Mechanisms
1.3.c – Crystal Defects: Critical Resolved Shear Stress
1.3.d – Crystal Defects : Slip Systems and Deformability
1.4 – Cold Working and Recrystallization Annealing
Module 2 – Mechanism Of Crystallization
4 Topics
2.3 – Iron-Iron Carbide Phase Diagram
2.1.b – Mechanism of Crystallization: Solidification of metals and -alloys– Cooling curves
2.1.a – Mechanism of Crystallization: Nucleation-Homogeneous and Heterogeneous Nucleation and Growth
2.2 – Classification of Alloys Based on Phases and Phase Diagram
Module 3 – Heat treatment & Surface Hardening Processes
3 Topics
3.1 – Heat Treatment
3.2 – Surface Hardening Processes
3.3 – Alloy Steels
Module 4 – Strengthening Mechanisms In Materials
8 Topics
4.1 – Strengthening Mechanisms in Materials
4.2.a – Fracture of metals: Ductile and Brittle Fracture
4.2.b – Fracture of metals: Ductile to Brittle Transition (DBTT)
4.2.c – Fracture of metals: Griffith’s Criteria and Orowan’s modification
4.3.a – Fatigue: Fatigue Test
4.3.b – Fatigue: S N Curves
4.3.c – Fatigue: Factors Affecting Fatigue
4.4 – Creep
Module 5 – Composites, Nano Materials & Introduction To Smart Materials
9 Topics
5.1.a – Composites: Basic Concepts of Composites
5.1.b – Composites: Processing of Composites
5.1.c – Composites: Advantages Over Metallic Materials
5.2.a – Nano Materials: Introduction and Concept
5.1.d – Composites: Various Types of Composites and their Applications
5.2.c – Nano Materials: Applications and Nano Composites
5.2.b – Nano Materials: Synthesis of Nanomaterials
5.3.a – Introduction to Smart Materials: Classification
5.3.b – Introduction to Smart Materials: Shape Memory Alloys and Applications
Module 6 – Engineering Polymers & Ceramics
3 Topics
6.1 – Engineering Polymers and Ceramics
6.2 – Processing- of Ceramics and Composites through Injection Moulding
6.3 – Non Destructive Testing of Materials
Previous Lesson
Next Topic

3.1 – Heat Treatment

SE MECHANICAL SEM 3 – MATERIALS & METALLURGY Module 3 – Heat treatment & Surface Hardening Processes 3.1 – Heat Treatment
Previous Lesson
Back to Lesson
Next Topic