CSVTU B.E. III Semester Mechanical Engineering MATERIALS SCIENCE Syllabus

CHHATTISGARH SWAMI VIVEKANAND TECHNICAL UNIVERSITY, BHILAI (CG)

Semester : B.E. III Sem.

Sub : MATERIALS SCIENCE

UNIT – I

Structure of Materials:

Crystalline structure of solid: Concept of unit cell and space lattice, Miller Indices, Crystal structure

determination by X-ray diffraction, Crystal imperfections.

Solidification of Metals and Alloys

Mechanism of solidification, nucleus formation and crystal growth, Metal ingot structure-dendritic and

columnar grains, grain boundaries, grain growth, effect of grain size on properties of metals, polytropic

transformation.

UNIT- II

Elastic and Plastic Deformation:

Material properties like strength, hardness, toughness, ductility, brittleness etc. and their importance in

manufacturing. Quantitative evaluation of these properties with destructive testing methods.

Mechanism of plastic deformation, role of dislocations, slip and twinning. Strain hardening, Seasons

cracking, Baushinger effect, yield point phenomena and related effects, Cold working and Hot working

processes, effect on properties like recovery, recrystallization, grain growth, grain size etc.

Unit – III

Phase Diagrams:

Phase and phase equilibrium : solidification of pure metals and alloys, phase diagrams of monotectic

Eutectic, eutectiod, Peritectic and peritectoid & other systems. Allotropy of iron and Fe-C diagram.

Unit – IV

Heat Treatment

Introduction, purpose of heat treatment, T-T-T curve and micro constituents in steel heat treatment

processes like hardening, tempering, annealing, normalizing, Effects of heat treatment on properties of

materials. Surface treatment processes.

Unit – V

Engineering Materials

Classification, structure, general properties and applications of Cast Iron, Steel, brass, Bronze, bearing

metals, light metal alloys, sintered carbide.

TEXT BOOKS

1. Engineering Physical Metallurgy – Lakhtin – CBS Publishers & Distributors

2. Materials Science- Narang – CBS Publishers & Distributors

REFERENCES

1. Elements of Material Science & Engg. – Van Vlack. – Addison – Wesley longman, 6

th

Edn., New York

2. Physical Metallurgy – Clark & Varney, East West Edn., New Delhi

 

3. Engineering Materials – Woulf series.

 

4. Material Science & Engg. – A first course – V. Raghavan – PHI (P) Ltd., Delhi, 2003

 

5. Physical Metallurgy Principles – Robert E Reed Hill – Affiliated East-West Press Pvt. Ltd., New Delhi, 2004

 

6. A Text Book of Material Science & Metallurgy – O.P. Khanna – Dhanpat Rai & Sons – New Delhi

 

 

Leave a Comment