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25th April 2016, 11:22 AM
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Join Date: May 2012
Re: High Temperature Materials Anna University Notes

As you want I am here giving you syllabus for High Temperature Materials subject of BE Aeronautical Engineering 6th Semester course of Anna University.

Syllabus for High Temperature Materials subject of BE Aeronautical Engineering 6th Semester course:

UNIT I CREEP
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
Design of transient creep time, hardening, strain hardening, expressions of rupture life of
creep, ductile and brittle materials, Monkman-Grant relationship.

UNIT III FRACTURE
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
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
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.

Address:
Anna University,
Kotturpuram
Chennai, Tamil Nadu


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