MIN33 - Mechanics and deformation behavior of metals

Course specification
Course title		Mechanics and deformation behavior of metals
Acronym		MIN33
Study programme		Metallurgical Enginering
Module
Lecturer (for classes)		prof. dr Miljana Popović
Lecturer/Associate (for practice)		prof. dr Miljana Popović
Lecturer/Associate (for OTC)
ESPB		6.0	Status
Condition		Physics of strength and plasticity	Облик условљености
The goal		Introduction to solid stress state. Analysis of deformation behavior dependence on the stress state, structure, strain rate and temperature.
The outcome		Understanding of the basics principles of mechanical and deformation behavior of metals and alloys and its relationship with the microstructure and deformation conditions.
Contents
Contents of lectures		Stress state in solids : Equilibrium conditions. Uniaxial, biaxial and triaxial stress state. Principal stresses. Octahedar stresses. Stress transformation. Mohr's circles. Stress tensor. Deformation. Volume dilatation. Strain tensor. Elasticity. Plastic deformation. Yield criteria. Effective stress and deformation. Plastic deformation work. Anisotropy. Uniaxial tension. Plastic instability (Consid�re, Hill). Stress-strain curve fitting models. Strain rate influence on the flow stress and plastic instability. Temperature influence on mechanical behavior. Creep. Superplasticity. Modulus of resilience. Tensile and impact toughness. Compression test. Torsion.
Contents of exercises		Plastic deformation parameters and volume constancy. Stress-strain curves analysis and numerical fitting . Plastic instability. Strain hardening and strain rate hardening analysis. Modulus of resilience and tensile toughness calculating from the stress-strain curve. Plastic anisotropy measurement in tensile test. Compression test.
Literature
E. Romhanji, Mehanika i metalurgija deformacije metala, Beograd-TMF, 2011. (Original title) D.W.A.Rees, The Mechanics of Solids and Structures, McGraw-Hill, 1990. (Original title) R.H.Wagoner, J.L.Chenot, Fundamentals of Metal Forming, J.Wiley&Sons, Inc., 1996. (Original title) C.D.Irving, Introduction to Principal Stresses & Mohr Stress Circle, The Inst.Met., 1978. (Original title) G.E.Dieter, Mechanical Metallurgy, McGraw-Hill, 1986. (Original title)
Number of hours per week during the semester/trimester/year
Lectures	Exercises	OTC	Study and Research	Other classes
3	2	0
Methods of teaching		Lectures, calculations and experimental work;
Knowledge score (maximum points 100)
Pre obligations		Points	Final exam	Points
Activites during lectures			Test paper
Practical lessons		40	Oral examination	60
Projects
Colloquia
Seminars