Material Engineering detail syllabus for Aeronautical Engineering (Aero), 2019-20 scheme is taken from AKTU official website and presented for AKTU students. The course code (KME303), and for exam duration, Teaching Hr/Week, Practical Hr/Week, Total Marks, internal marks, theory marks, duration, and credits do visit complete sem subjects post given below.
For all other aero 3rd sem syllabus for b.tech 2019-20 scheme aktu you can visit Aero 3rd Sem syllabus for B.Tech 2019-20 Scheme AKTU Subjects. The detail syllabus for material engineering is as follows.
Course Objectives:
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Unit I
Crystal Structure: Unit cells, Metallic crystal structures, Ceramics. Imperfection in solids:Point, line, interfacial and volume defects; dislocation strengthening mechanisms and slipsystems, critically resolved shear stress.
Mechanical Property measurement: Tensile, compression and torsion tests; Young’smodulus, relations between true and engineering stress-strain curves, generalized Hooke’slaw, yielding and yield strength, ductility, resilience, toughness and elastic recovery;Hardness: Rockwell, Brinell and Vickers and their relation to strength.
Unit II
Static failure theories: Ductile and brittle failure mechanisms, Tresca, Von-mises, Maximumnormal stress, Mohr-Coulomb and Modified Mohr-Coulomb; Fracture mechanics:Introduction to Stress-intensity factor approach and Griffith criterion. Fatigue failure: Highcycle fatigue, Stress-life approach, SN curve, endurance and fatigue limits, effects of meanstress using the Modified Goodman diagram; Fracture with fatigue, Introduction to non-destructive testing (NDT).
Unit III
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Unit IV
Heat treatment of Steel: Annealing, tempering, normalising and spheroidising, isothermaltransformation diagrams for Fe-C alloys and microstructure development. Continuouscooling curves and interpretation of final microstructures and properties- austempering,martempering, case hardening, carburizing, nitriding, cyaniding, carbo-nitriding, flame andinduction hardening, vacuum and plasma hardening.
Unit V
Alloying of steel: Properties of stainless steel and tool steels, maraging steels- cast irons;grey, white, malleable and spheroidal cast irons- copper and copper alloys; brass, bronze andcupro-nickel; Aluminium and Al-Cu – Mg alloys- Nickel based superalloys and Titaniumalloys.
Course Outcomes:
- Student will be able to identify crystal structures for various materials and understand thedefects in such structures.
- Understand how to tailor material properties of ferrous and non-ferrous alloys.
- How to quantify mechanical integrity and failure in materials.
Books and References:
- W. D. Callister, 2006, Materials Science and Engineering-An Introduction, 6th Edition, Wiley India.
- Kenneth G. Budinski and Michael K. Budinski, Engineering Materials, Prentice Hall of India Private Limited, 4th Indian Reprint, 2002.
- V. Raghavan, Material Science and Engineering’, Prentice Hall of India Private Limited, 1999.
- U. C. Jindal, Engineering Materials and Metallurgy, Pearson, 2011.
For detail syllabus of all other subjects of B.Tech Aero, 2019-20 scheme do visit Aero 3rd Sem syllabus for 2019-20 scheme.
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