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AE2354 HIGH TEMPERATURE MATERIALS SYLLABUS | ANNA UNIVERSITY BE AERONAUTICAL ENGINEERING 6TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013

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AE2354 HIGH TEMPERATURE MATERIALS SYLLABUS | ANNA UNIVERSITY BE AERONAUTICAL ENGINEERING 6TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY SIXTH SEMESTER B.E AERONAUTICAL ENGINEERING DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

AE2354 HIGH TEMPERATURE MATERIALS L T P C
3 0 0 3
OBJECTIVE
To learn damage mechanism and failure of components of elavated temperatures
UNIT I CREEP 9
Factors influencing functional life of components at elevated temperatures, definition of
creep curve, various stages of creep, metallurgical factors influencing various stages,
effect of stress, temperatures and strain rate.
UNIT II DESIGN FOR CREEP RESISTANCE 9
Design of transient creep time, hardening, strain hardening, expressions of rupture life of
creep, ductile and brittle materials, Monkman-Grant relationship.
UNIT III FRACTURE 9
Various types of fracture, brittle to ductile from low temperature to high temperature,
cleavage fracture due to micro void coalescence – diffusion controlled void growth;
fracture maps for different alloys and oxides.
UNIT IV OXIDATION AND HOT CORROSION 9
Oxidation, Pilling, Bedworth ratio, kinetic laws of oxidation – defect structure and control of
Oxidation by alloy additions, hot gas corrosion deposit, modified hot gas corrosion, fluxing
mechanisms, effect of alloying elements on hot corrosion, interaction of hot corrosion and
creep, methods of combat hot corrosion.
UNIT V SUPER ALLOYS AND OTHER MATERIALS 9
Iron base, Nickel base abd Cobalt base super alloys, composition control, solid solution
strengthening, precipitation hardening by gamma prime, grain boundary strengthening,
TCP phase, embrittlement, solidfication of single crystals, Intermetallics, high temperature
ceramics.
TOTAL: 45 PERIODS
59
TEXT BOOKS
1. Raj. R., “Flow and Fracture at Elevated Temperatures”,American Society for Metals
USA, 1985.
2. Hertzberg R.W., “Deformation and Fracture Mechanics of Engineering materials”, 4th
Edition, John Wiley, USA, 1996.
3. Courtney T .H, “Mechanical Behaviour of Materials”,McGraw-Hill, USA, 1990.
REFERENCES
1. Boyle J.T, Spencer J, “Stress Analysis for Creep” ,Butterworths, UK, 1983.
2. Bressers.J., “Creep and Fatigue in High Temperature Alloys”, Applied Science, 1981.
3. McLean D., “Directionally Solidified Materials for High Temperature Service”,
The Metals Society, USA, 1985.

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