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Chapter 1: ELEMENTS OF THE THEORY OF PLASTICITY: Flow curves, True stress and strain, yield criteria for ductile metals, Von Mise’s criterion, Tresca criterion. |
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Chapter 2:FUNDAMENTALS OF METAL WORKING: Classification of forming processes, Mechanics of Metal working – slab method, flow stress determination, Temperature in Metal working, Hot working, Cold working, Warm working, strain - rate effects, metallurgical structure, friction and Lubrication. |
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3 |
Chapter 3: FORGING PROCESS: Classification of forging operation, forging equipment, forging strain, open die forging – closed die forging, die forging load forging defects. |
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4 |
Chapter 3: FORGING PROCESS: Classification of forging operation, forging equipment, forging strain, open die forging – closed die forging, die forging load forging defects. |
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5 |
Chapter 4: ROLLING OF METALS: Classification of rolling mills, hot and cold rolling forces and geometrical relationships in rolling, simplified analysis of rolling load, defects in rolled products, theories of cold and hot rolling, calculation torque and power required. |
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6 |
Chapter 4: ROLLING OF METALS: Classification of rolling mills, hot and cold rolling forces and geometrical relationships in rolling, simplified analysis of rolling load, defects in rolled products, theories of cold and hot rolling, calculation torque and power required. |
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7 |
Chapter 5: EXTRUSION: Classification, equipments used, hot extrusion, deformation, lubrication and defects in extrusion, analysis of extrusion processes, hydrostatic extrusion, tube extrusion, production of seamless pipe and tubing. |
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8 |
Chapter 5: EXTRUSION: Classification, equipments used, hot extrusion, deformation, lubrication and defects in extrusion, analysis of extrusion processes, hydrostatic extrusion, tube extrusion, production of seamless pipe and tubing. |
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9 |
Chapter 6: DRAWING OF RODS, WIRES AND TUBES: Rod and wire drawing process, drawing dies, analysis of wire drawing, Tandem drawing process, residual stress in rod, wire and tube drawing. Defects in drawing, tube drawing. |
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10 |
Chapter 6: DRAWING OF RODS, WIRES AND TUBES: Rod and wire drawing process, drawing dies, analysis of wire drawing, Tandem drawing process, residual stress in rod, wire and tube drawing. Defects in drawing, tube drawing. |
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11 |
Chapter 7: SHEET METAL FORMING PROCESS: Introduction, Forming methods, shearing, blanking, punching, bending, spring back, elimination of spring back, spinning, deep drawing stretch forming, redrawing, reverse drawing, defects in drawing, factors affecting drawability ration. |
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12 |
Chapter 7: SHEET METAL FORMING PROCESS: Introduction, Forming methods, shearing, blanking, punching, bending, spring back, elimination of spring back, spinning, deep drawing stretch forming, redrawing, reverse drawing, defects in drawing, factors affecting drawability ration. |
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13 |
Chapter 8: HIGH ENERGY RATE FORMING (HERF): Introduction to HERF, Process advantages, explosive forming electro discharge forming and electromagnetic forming, Rubber forming. |
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14 |
Chapter 8: HIGH ENERGY RATE FORMING (HERF): Introduction to HERF, Process advantages, explosive forming electro discharge forming and electromagnetic forming, Rubber forming. |
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15 |
Final Examination Period |
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16 |
Final Examination Period |
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