Creep and Fatigue Behavior of Materials for B.Tech 6th sem is covered here. This gives the details about credits, number of hours and other details along with reference books for the course.
The detailed syllabus for Creep and Fatigue Behavior of Materials B.Tech (R13) sixthsem is as follows
OBJECTIVES:
The useful life of components is often limited by the fracture, fatigue and creep properties of the materials used. The students study the fundamental processes leading to failure of technical components.
UNIT I : INTRODUCTION [9 Hours]
Strength of perfect crystal – Lattice resistance to dislocation movement – Elastic properties of dislocation – Dislocation multiplication – Slip and twinning in crystalline solid.
UNIT II : HIGH – TEMPERATURE DEFORMATION RESPONSE [9 Hours]
Creep Of Solids – Temperature stress – Strain rate relation- Deformation mechanism –Super plasticity- deformation mechanism maps – LM parameter-– Extrapolation procedure for creep rupture data – materials for elevated temperature rules.
UNIT III : CYCLIC STRESS AND STRAIN FATIGUE [9 Hours]
Macrofractrography fatigue failures – cyclic stress and strain controlled fatigue – Fatigue life estimation for notched components – Crack initiation mechanisms factors affecting fatigue-size, temp, surface condition-microstructure-soderburg and goodman equation
[TOTAL: 45 PERIODS]
OUTCOMES:
- Identify the fracture due to creep and fatigue
- Use of suitable mathematical equation to predict ability the crack growth rate
- Ability to perform failure analysis
TEXT BOOKS:
- Richard. W. Hertzberg,“ Deformation and Fracture Mechanism of Engineering Materials”, 4th Edition, John Willey and Sons, 1996.
- Anderson, T. L., “ Fracture Mechanics: Fundamentals and Applications”, 2nd Edition, CRC Press, 1995.
REFERENCES:
- Courtney, T. H.,“ Mechanical Behaviour of Materials”, McGraw-Hill, 1990
- Jones, D. R. H,“ Engineering Materials 3, Materials Failure Analysis- Case Studies and Design Implications”, Pergamon, 1993.
- Hull & Bacon “Introduction to Dislocations”, 3rd Edition, Pergamon Press, 1984.
- Frost & Ashby, “Deformation – Mechanism Maps”, 1st Edition, Pergamon Press, 1982.
- Suresh, S.,“ Fatigue of Materials”, 2nd Edition, Cambridge University Press, 1998.
- Cadek, J.,“ Creep in Metallic Materials”, Elsevier, 1988.
- Ashok Saxena,“ Nonlinear Fracture Mechanics for Engineers”, CRC Press, 1998.
For all other B.Tech ML 6th sem syllabus go to Anna University B.Tech MATERIAL SCIENCE AND ENGINEERING (ML) 6th Sem Course Structure for (R13) Batch.All details and yearly new syllabus will be updated here time to time. Subscribe, like us on facebook and follow us on google plus for all updates.
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