Manufacturing Processes, 2nd Edition (As per the new Syllabus, B.Tech. I year of U.P. Technical University)

About the Book: Manufacturing process has become important in the industrial environment to produce products for the service of mankind. The basic need is to provide theoretical and practical knowledge of manufacturing processes to all the engineering students. This book covers most of the syllabus of manufacturing processes for engineering classes prescribed by UPTU. At the end of each chapter, a number of questions have been provided for testing the students understanding about the concept of the subject. The whole text has been organized in 10 chapters. The first chapter presents the br. Preface......Page 6 Preface to The First Edition......Page 7 Contents......Page 8 1.2 Stress-Strain Diagrams......Page 12 1.3 Principal Mechanical Properties......Page 13 1.4 Fatigue and Fatigue Test......Page 15 1.5 Creep and Creep Testing......Page 16 1.6 Important Term......Page 17 Objective Questions......Page 19 Short Answer Questions......Page 20 Long Answer Questions......Page 21 2.2 Classification of Metals......Page 22 2.3 Pig Iron......Page 24 2.4 Blast Furnace......Page 25 2.5 Wrought Iron......Page 28 2.7 Cupola Furnace......Page 30 2.10 White Cast Iron......Page 33 2.12 Nodular Cast Iron......Page 34 2.14 Steel......Page 35 2.15 Carbon Steels......Page 36 2.17 Effect of Alloying Elements on Steel ......Page 37 2.19 Stainless Steels ......Page 38 2.21 Cutting Alloys......Page 39 2.23 Objective of Heat Treatment......Page 40 2.24 Stages of Heat Treatment......Page 41 2.25 Heat Colours for Steel......Page 42 2.26 Method of Heat Treatment......Page 43 2.27 Annealing......Page 44 2.29 Hardening......Page 45 2.30 Surface Hardening......Page 46 2.31 Tempering......Page 49 2.33 Quenching Media......Page 51 Objective Questions......Page 55 Short Answer Questions......Page 57 Long Answer Questions......Page 58 3.2 Aluminium and Its Alloys......Page 60 3.3 Aluminium Alloys......Page 61 3.5 Copper Alloys......Page 62 3.7 Zinc Alloys......Page 65 3.9 Tin and Alloys......Page 66 3.10 Nickel and Its Alloys ......Page 67 3.11 Other Advanced Materials/Alloys......Page 68 3.12 Bearing Materials......Page 69 Objective Questions......Page 70 Fill in The Blanks......Page 71 Short Answer Questions......Page 72 Long Answer Questions......Page 73 4.2 Elastic and Plastic Deformations......Page 74 4.3 Hot Working and Cold Working......Page 75 4.4 Forging......Page 77 4.5 Rolling......Page 89 4.6 Wire Drawing......Page 93 4.7 Tube Drawing......Page 94 4.8 Making and Extrusion......Page 97 4.9 Press-Work......Page 101 4.10 Die & Punch Assembly......Page 103 4.11 Shearing......Page 104 4.12 Shearing Dies......Page 109 4.13 Deep Drawing......Page 110 Objective Questions......Page 113 Short Answer Questions......Page 114 Long Answer Questions......Page 115 5.2 Pattern Allowances......Page 116 5.3 Moulding Material......Page 120 5.4 Moulding Sand......Page 121 5.5 Mould Making with The Use of A Core......Page 123 5.6 Gating System......Page 124 5.7 Defects in Casting and Remedies ......Page 128 5.8 Cupola......Page 132 5.9 Die Casting......Page 137 Objective Questions......Page 140 Long Answer Questions......Page 141 6.2 Basic Working Principle of Lathe Machine......Page 144 6.3 Operations Performed on Lathe Machine......Page 145 6.5 Shaper......Page 149 6.6 Planer......Page 152 6.7 Drilling Machine......Page 156 6.8 Milling......Page 160 6.9 Grinding......Page 168 Objective Questions......Page 174 Short Answer Questions......Page 175 7.2 Basic Concept of Welding......Page 178 7.4 Gas Welding......Page 179 7.5 Electric Arc Welding......Page 187 7.7 Types of Joints ......Page 193 7.8 Electric Resistance Welding......Page 195 7.9 Types of Resistance Welding......Page 196 7.11 Brazing......Page 199 Objective Questions......Page 200 Short Answer Questions......Page 202 Long Answer Questions......Page 203 8.2 Manufacturing......Page 206 8.5 Classification of Manufacturing Processes ......Page 207 8.6 Plant Location......Page 209 8.7 Plant Layout......Page 210 8.8 Types of Plant Layout......Page 211 8.9 Shop Layout......Page 214 8.10 Types of Production......Page 216 8.11 Production and Productivity......Page 217 Objective Questions......Page 218 Long Answer Questions......Page 219 9.1 Wood......Page 220 9.2 Cement Concrete......Page 223 9.3 Ceramics......Page 225 9.4 Rubber......Page 227 9.5 Plastics: Introduction......Page 229 9.6 Composite Materials......Page 235 Short Answer Questions......Page 237 Long Answer Questions......Page 238 10.1 History of Powder Metallurgy......Page 240 10.2 Main Characteristics of Powders......Page 241 10.3 Powder Metallurgy Process......Page 243 10.4 Applications of Powder Metallurgy......Page 251 10.5 Plastic......Page 252 10.6 Plastic/Polymer Processing......Page 253 10.7 Galvanizing......Page 256 10.8 Electroplating......Page 257 Objective Questions......Page 258 Long Answer Questions......Page 259 Examination Paper-B.Tech......Page 260 Model Test Paper-1......Page 287 Model Test Paper-2......Page 289