ED9260 PLASTICITY AND METAL FORMING SYLLABUS | ANNA UNIVERSITY ME CAD COMPUTER AIDED DESIGN 1ST SEM SYLLABUS REGULATION 2009 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY FIRST SEMESTER ME CAD COMPUTER AIDED DESIGN 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), 2009 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
ED9260 PLASTICITY AND METAL FORMING L T P C
3 0 0 3
UNIT I THEORY OF PLASTICITY 9
Theory of plastic deformation - Engineering stress and strain relationship – Stress
tensor - Strain tensor - Yield criteria’s - Plastic stress strain relationship – Plastic
work - Equilibrium conditions - Incremental plastic strain
UNIT II CONSTITUTIVE RELATIONSHIPS AND INSTABILITY 7
Uniaxial tension test - Mechanical properties - Work hardening, Compression test,
bulge test, plane strain compression stress, plastic instability in uniaxial tension
stress, plastic instability in biaxial tension stress
UNIT III ANALYSIS OF METAL FORMING PROBLEMS 12
Slab analysis - Slip line method, upper bound solutions, statistically admissible stress
field, numerical methods, contact problems, effect of friction, thermo elastic Elasto
plasticity, elasto visco plasticity - Thermo mechanical coupling – Analysis of forging,
rolling, extrusion and wire drawing processes - Experimental techniques of the
evaluation of metal forming
UNIT IV ANALYSIS OF SHEET METAL FORMING 8
Bending theory - Cold rolling theory - Hill's anisotropic theory, Hill's general yield
theory - Sheet metal forming - Elements used - Mesh generation and formulation -
Equilibrium equations - Consistent full set algorithm - Numerical solutions procedures
- examples of simulation of simple parts - Bench mark tests – Forming limit diagrams
UNIT V ADVANCES IN METAL FORMING 9
Orbital forging, Isothermal forging, Warm forging, Hot and Cold isotropic pressing,
high speed extrusion, rubber pad forming, micro blanking –Superplastic forming -
Overview of Powder Metal techniques - Powder rolling - Tooling and process
parameters
TOTAL : 45 PERIODS
21
REFERENCES:
1. Wagoner. R H., and Chenot. J.J., Metal Forming analysis,Cambridge University
Press, 2002.
2. Slater. R A. C., Engineering Plasticity - Theory & Applications to Metal Forming,
John Wiely and Sons, 1987.
3. Shiro Kobayashi, Altan. T, Metal Forming and Finite Element Method, Oxford
University Press, 1989.
4. Narayanaswamy. R, Theory of Metal Forming Plasticity, Narosa Publishers,
1999.
5. Hosford. W. F and Caddell. RM., Metal Forming Mechanics and Metallurgy,
Prentice Hall Eaglewood Cliffs, 1993.
6. Surender Kumar, “ Technology of Metal Forming Processes”, Prentice Hall of
India, New Delhi, 2008
ED9260 PLASTICITY AND METAL FORMING L T P C
3 0 0 3
UNIT I THEORY OF PLASTICITY 9
Theory of plastic deformation - Engineering stress and strain relationship – Stress
tensor - Strain tensor - Yield criteria’s - Plastic stress strain relationship – Plastic
work - Equilibrium conditions - Incremental plastic strain
UNIT II CONSTITUTIVE RELATIONSHIPS AND INSTABILITY 7
Uniaxial tension test - Mechanical properties - Work hardening, Compression test,
bulge test, plane strain compression stress, plastic instability in uniaxial tension
stress, plastic instability in biaxial tension stress
UNIT III ANALYSIS OF METAL FORMING PROBLEMS 12
Slab analysis - Slip line method, upper bound solutions, statistically admissible stress
field, numerical methods, contact problems, effect of friction, thermo elastic Elasto
plasticity, elasto visco plasticity - Thermo mechanical coupling – Analysis of forging,
rolling, extrusion and wire drawing processes - Experimental techniques of the
evaluation of metal forming
UNIT IV ANALYSIS OF SHEET METAL FORMING 8
Bending theory - Cold rolling theory - Hill's anisotropic theory, Hill's general yield
theory - Sheet metal forming - Elements used - Mesh generation and formulation -
Equilibrium equations - Consistent full set algorithm - Numerical solutions procedures
- examples of simulation of simple parts - Bench mark tests – Forming limit diagrams
UNIT V ADVANCES IN METAL FORMING 9
Orbital forging, Isothermal forging, Warm forging, Hot and Cold isotropic pressing,
high speed extrusion, rubber pad forming, micro blanking –Superplastic forming -
Overview of Powder Metal techniques - Powder rolling - Tooling and process
parameters
TOTAL : 45 PERIODS
21
REFERENCES:
1. Wagoner. R H., and Chenot. J.J., Metal Forming analysis,Cambridge University
Press, 2002.
2. Slater. R A. C., Engineering Plasticity - Theory & Applications to Metal Forming,
John Wiely and Sons, 1987.
3. Shiro Kobayashi, Altan. T, Metal Forming and Finite Element Method, Oxford
University Press, 1989.
4. Narayanaswamy. R, Theory of Metal Forming Plasticity, Narosa Publishers,
1999.
5. Hosford. W. F and Caddell. RM., Metal Forming Mechanics and Metallurgy,
Prentice Hall Eaglewood Cliffs, 1993.
6. Surender Kumar, “ Technology of Metal Forming Processes”, Prentice Hall of
India, New Delhi, 2008
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