AE6604 - AIRCRAFT MATERIALS AND PROCESSES (Syllabus) 2013-regulation Anna University
AE6604 - AIRCRAFT MATERIALS AND PROCESSES (Syllabus) 2013-regulation Anna University
AE6604 | AIRCRAFT MATERIALS AND PROCESSES | LPTC |
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3003
OBJECTIVES:
• To study the types of mechanical behaviour of materials for aircraft applications
UNIT I | ELEMENTS OF AEROSPACE MATERIALS | 9 |
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Structure of solid materials – Atomic structure of materials – crystal structure – miller indices – density
– packing factor – space lattices – x-ray diffraction – imperfection in crystals – physical metallurgy - general requirements of materials for aerospace applications
UNIT II | MECHANICAL BEHAVIOUR OF MATERIALS | 9 |
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Linear and non linear elastic properties – Yielding, strain hardening, fracture, Bauchinger’s effect – Notch effect testing and flaw detection of materials and components – creep and fatigue - comparative study of metals, ceramics plastics and composites.
UNIT III | CORROSION & HEAT TREATMENT OF METALS AND ALLOYS | 10 |
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Types of corrosion – effect of corrosion on mechanical properties – stress corrosion cracking – corrosion resistance materials used for space vehicles heat treatment of carbon steels – aluminium alloys, magnesium alloys and titanium alloys – effect of alloying treatment, heat resistance alloys – tool and die steels, magnetic alloys,
UNIT IV | CERAMICS AND COMPOSITES | 9 |
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Introduction – powder metallurgy - modern ceramic materials – cermets - cutting tools – glass ceramic –production of semi fabricated forms - plastics and rubber – carbon/carbon composites, fabrication processes involved in metal matrix composites - shape memory alloys – applications in aerospace vehicle design, open and close mould processes.
UNIT V | HIGH TEMPERATURE MATERIALS CHARACTERIZATION | 8 |
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Classification, production and characteristics – methods and testing – determination of mechanical and thermal properties of materials at elevated temperatures – application of these materials in thermal protection systems of aerospace vehicles – super alloys – high temperature material characterization.
TOTAL : 45 PERIODS
OUTCOMES:
• Role of corrosion and heat treatment processes of aircraft materials
• Knowledge in usage of composite materials in aircraft component design.
• Exposure to high temperature materials for space applications
• Knowledge in usage of composite materials in aircraft component design.
• Exposure to high temperature materials for space applications
TEXT BOOK:
1. Titterton.G., ”Aircraft Materials and Processes", V Edition, Pitman Publishing Co., 1995.
REFERENCES
1. Martin, J.W., "Engineering Materials, Their properties and Applications", Wykedham Publications (London) Ltd., 1987.
2. Van Vlack.L.H., "Materials Science for Engineers", Addison Wesley, 1985.
3. Raghavan.V., "Materials Science and Engineering", Prentice Hall of India, New Delhi, 1993.
2. Van Vlack.L.H., "Materials Science for Engineers", Addison Wesley, 1985.
3. Raghavan.V., "Materials Science and Engineering", Prentice Hall of India, New Delhi, 1993.
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