Introduction to Basic Manufacturing Processes and ... - always yours

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Index 481 First aid 30, 39, 41, 49, 50 First-aid box 49 First-aid Course 49 Fitting 364, 365, 366, 369, 371, 374, 382, 383, 386, 387, 388, 390, 391, 393, 395, 396 Fitting shop 25 Fixed automation 8 Fixed guards 36, 37 fixed layout 19 Flame and induction hardening 148 Flame hardening 137, 145, 148, 149, 151 Flash butt welding 311, 329, 332, 347 Flat or downhand welding position 309 Flexible automation 8 Floor space utilization 18 Flowability test 215, 218 Fluidity 55, 57, 59 Fluidity of molten metal 241, 246 Flux coated electrodes 322 Fluxes 115 FMS 2, 3, 8, 9, 15, 16 Foam extinguishers 48 Folded sheet metal joints 358 Folding machines 361 Folding terminology of sheet metal joint 357 Forgable materials 262 Forge welding 273, 275, 311, 333, 334 Forgeability 261, 262 Forging 260-281 Forging methods 273 Forging operation 260-263, 267-269, 273-275, 281 Forging processes 260, 261, 268 Forging temperature 267, 334 Forging tools 269, 270, 273, 281 Form tool taper turning 418 Formability 119, 121, 129 Forming 293, 300-305 Forming processes 4-6 Foundry mechanization 258 Foundry sands 209, 215 Foundry shop 197, 202, 205 Foundry tools 197 Four-high rolling mill 287 Free cutting brass 83 Free cutting steel 63, 66, 67, 73 Friction welding 311, 333, 334 Fuels used in forging shop 266 Full hardening and case hardening 149 Fuller 269, 270, 273, 274, 281 Fullering 273, 274, 281 Functional layout 19-21, 24 Functioning of clapper box 435 Functions of electrode coating 323 Fundamental Deviation 469 Furnace 102-104, 108, 109, 114, 263-266, 273, 280 Fusibility 59 G Gaggers 201, 203 Gamma iron 132, 134 Gang drilling machine 423, 426 Gas carburizing 145 Gas Metal ARC Welding (GMAW) 325, 326 Gas pressure regulators 315 Gas tungusten arc welding 324 Gas welding equipments 314 Gas welding flames 313, 314, 345 Gas welding processes 310, 312 Gas welding techniques 345 Gate cutter 201 Gated pattern 184, 186, 196 Gating system 198, 221, 224, 226, 228, 239
482 Introduction to Basic Manufacturing Processes and Workshop Technology Gauges 365, 366, 370, 377-382 General causes of accidents 32 General classification of files 386, 387 General press information 362 General properties of cast iron 54 General safety guidelines 42 General safety precautions 38, 42 General safety precautions while working in machine 42 General types of high speed steels 71 General wood working machines 176 Geometry and nomenclature of tap 432 Geometry of single point cutting tool 399 Glue 159-161, 164, 165 GMAW or MIG welding process 325 Goggles 316 Good plant layout 18-20, 25 Gouge 169, 170 Grain fineness test 215 Grain flow in a forged component 268 Grain growth 121, 122 Gravity die casting 242, 244, 257 Green sand 212, 213, 217, 228, 232, 234, 239, 240 Green sand cores 232, 240 Green sand molding 228, 239 Green strength 209, 210, 213, 214, 217, 229, 239 Grey cast iron 54, 57, 58, 59, 75 Grey iron casting 55 Grinding 370, 382, 388, 390, 393-396 Grinding machine 394 Grinding wheel 34, 42, 43, 394 Groover 349, 356 Group layout 19, 23 GT 2, 3, 7, 10, 15 Gypsum or plaster of paris 236 H Hacksaw 167 Half core box 190 Half round files 386 Hammers 173, 174, 349-352, 363 Hand files 386 Hand forging 260, 263, 267, 269-271, 273, 274, 275 Hand forging tools 269, 270, 273 Hand hacksaw 366, 391, 396 Hand hammers 260, 271, 273 Hand screen 319, 320 Hand seamer 356 Hand shears or snips 349, 350, 391 Hand tools or instruments used in sheet metal shop 356 Hand vice 366, 382, 383 Hard and soft wood 153, 178 Hard bearing bronze 91 Hardening 137, 139, 140, 143-151 Hardest constituent of iron 56 Head stock 409, 411, 413, 419 Hearth 260, 263-266, 273, 274 Hearth furnaces 130 Heat resisting steels 68 Heat treatment 130, 134, 136, 137, 138, 140, 150, 151 Heat treatment furnaces 130 Heat treatment of forging 280 Heat treatment of high speed steel 150 Heat treatment of tool steel 150 Heat treatment processes 136, 137, 150 Heating devices 263, 266 Heating temperature range 137-140 Helical milling 455 High carbon steel 53, 62, 63, 71 High carbon steel 63, 68, 71
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PREFACE Manufacturing and workshop
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1 CHAPTER INTRODUCTION 1.1 INTRODUC
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Introduction 3 material into finish
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1.7.3 Metal Forming Processes Intro
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Introduction 7 security procedures
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Introduction 9 FMS and Computer Int
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Introduction 11 towards economic an
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Introduction 13 capabilities of the
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Introduction 15 particular applicat
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2 CHAPTER PLANT AND SHOP LAYOUT 2.1
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Plant and Shop Layout 19 5. Working
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Plant and Shop Layout 21 according
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Plant and Shop Layout 23 5. Better
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Plant and Shop Layout 25 7. Machine
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28 Introduction to Basic Manufactur
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Non-Ferrous Materials 77 impurities
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Non-Ferrous Materials 79 It is made
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Applications Non-Ferrous Materials
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Non-Ferrous Materials 83 5.3.1.8 Gi
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Non-Ferrous Materials 85 springs, h
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5.4.2 Nickel Alloys Non-Ferrous Mat
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5.5 LEAD Non-Ferrous Materials 89 L
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Applications Non-Ferrous Materials
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Non-Ferrous Materials 93 (iv) (v) C
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Non-Ferrous Materials 95 produced i
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Non-Ferrous Materials 97 polymers,
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Non-Ferrous Materials 99 vessel mat
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Binocular Body Non-Ferrous Material
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Melting Furnaces 103 2. Steel (a) E
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Melting Furnaces 105 Blower Stove B
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1. Well Melting Furnaces 107 The sp
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Melting Furnaces 109 operations. In
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Melting Furnaces 111 The chemical c
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Melting Furnaces 113 Firing Door Fi
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Melting Furnaces 115 20 What is ref
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4. Specific Gravity Porperties and
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Porperties and Testing of Metals 11
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12. Creep Porperties and Testing of
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7.5 QUESTIONS Porperties and Testin
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Heat Treatment 131 (b) Movable type
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Heat Treatment 133 steels, in iron
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8.6.1.2 Ferrite Heat Treatment 135
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Heat Treatment 137 1. Normalizing 2
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Annealing is of two types (a) (b) P
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Heat Treatment 141 Sudden cooling o
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Heat Treatment 143 of temperature a
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Advantages of Aus-Tempering Heat Tr
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Heat Treatment 147 carbon steel is
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Heat Treatment 149 In the induction
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Heat Treatment 151 6. Write short n
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Carpentry 153 heartwood, sapwood, p
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Carpentry 155 The proper time of cu
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Carpentry 157 9.5 DEFECTS IN TIMBER
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9.8 FACTORS INFLUENCING TIMBER SELE
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Albumen glue Carpentry 161 It is pr
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Carpentry 163 The steel blade and m
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Carpentry 165 Jaw Clamp Trigger for
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Crosscut Saw Carpentry 167 Cross cu
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Jointer Plane Carpentry 169 When a
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Carpentry 171 pattern making and wh
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Forstner bits These are used for bo
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Pincer Carpentry 175 Pincers are co
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Carpentry 177 2. Circular Saw A cir
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10 CHAPTER PATTERN AND CORE MAKING
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Pattern and Core Making 181 quality
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Pattern and Core Making 183 Disadva
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3. Cope and drag pattern Pattern an
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Pattern and Core Making 187 11. Seg
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Pattern and Core Making 189 density
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Pattern and Core Making 191 Core bo
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5. Back saw 6. Panel saw 7. Miter s
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Pattern and Core Making 195 16. Pro
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11 CHAPTER FOUNDRY TOOLS AND EQUIPM
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Strike off bar Foundry Tools and Eq
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Foundry Tools and Equipments 201 Fi
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Foundry Tools and Equipments 203 re
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11.4.2 Classification of Moulding M
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Foundry Tools and Equipments 207 5.
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12.3 CONSTITUENTS OF MOLDING SAND M
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Mold and Core Making 211 some speci
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12.4.7 Parting sand Mold and Core M
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Mold and Core Making 215 increased
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12.6. 5 Strength Test Mold and Core
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Mold and Core Making 219 Balanced t
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Mold and Core Making 221 mixture we
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Mold and Core Making 223 Molding sa
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5. Runner Mold and Core Making 225
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12.12 ROLE OF RISER IN SAND CASTING
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12.15 CORE SAND Mold and Core Makin
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12.16.2.2 Core ramming machines Mol
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12.20.1 Bench Molding Mold and Core
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Mold and Core Making 235 This hard
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Mold and Core Making 237 Stirrer Pl
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Mold and Core Making 239 11. What i
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13 CHAPTER CASTING 13.1 INTRODUNCTI
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Casting 243 gravity only and no ext
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Casting 245 (iv) (v) Opening the di
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Casting 247 Applications 1. Carbure
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Casting 249 containing a mixture of
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Semi-Centrifugal Casting Casting 25
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Casting 253 Table 13.1: Probable Ca
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16. Swells 1. Too soft ramming of m
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13.12 QUESTIONS Casting 257 1. Desc
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51. Explain the causes and remedies
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Advantages of forging Some common a
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Forging 263 on it. Forgeable metals
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14.4.6 Open fire and stock fire fur
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Forging 267 10. The place of the me
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Forging 269 pickling in acid, shot
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Hand hammers Forging 271 There are
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Shovel Forging 273 Shovel generally
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Forging 275 opposite to drawing and
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Forging 277 Spring hammers may be m
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14.12 REMOVAL OF DEFECTS IN FORGING
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Forging 281 7. Pneumatic riveting m
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Hot Working of Metals 283 between a
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Hot Working of Metals 285 4. Porosi
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Hot Working of Metals 287 type of t
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Hot Working of Metals 289 Hot pirci
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Hot Working of Metals 291 the punch
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16 CHAPTER COLD WORKING 16.1 INTROD
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16.5 ADVANTAGES OF COLD WORKING Col
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Cold Working 297 Cold working proce
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Cold Working 299 steels are used in
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Cold Working 301 seaming and spinni
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Cold Working 303 Each section must
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Cold Working 305 12. What is impact
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Welding 307 Toe Fusion zone Weld fa
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Welding 309 2. Horizontal position
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Welding 311 5. Gas Metal Arc Weldin
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Welding 313 2. Carburizing welding
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Welding 315 could occur if the cyli
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Welding 317 8. For repairs, calibra
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Welding 319 mains electricity suppl
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Welding 321 6. Chipping hammer Chip
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Welding 323 2. Shielded metal arc w
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Electric power source Welding 325 B
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Welding 327 13. Welders and workers
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Welding 329 Where H = heat generate
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17.7.1.2 Resistance Seam Welding We
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Welding 333 5. Surface of the jobs
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17.8.3 Explosive Welding Welding 33
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Welding 337 be scattered. This scat
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Welding 339 Porosity Fig. 17.31(iii
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Welding 341 (b) (c) Bad welding tec
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Welding 343 exceeding 450°C and be
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Welding 345 7. What effect does wel
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Welding 347 (i) Spot welding (ii) S
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1. Black Iron Sheet Sheet Metal Wor
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Sheet Metal Work 351 (g) Bossing ma
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Sheet Metal Work 353 10. Blow horn
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Sheet Metal Work 355 4. Trammel. Fi
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Sheet Metal Work 357 18.4 FOLDING T
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Sheet Metal Work 359 4. Hem (single
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Sheet Metal Work 361 moveable. When
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Sheet Metal Work 363 4. Blanking. I
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Fitting 365 scriber, semi-circular
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9. Miscellaneous Tools Fitting 367
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19.2.1.11 Surface Gauge or Scribing
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Fitting 371 machined true to keep t
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Fitting 373 the thimble the spindle
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19.2.3.3 Caliper Fitting 375 Calipe
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0 .44 1.5 Fitting 377 12mm 0 5 1015
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Fitting 379 Scriber Spirit-level Sq
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Fitting 381 4. Ring gauge 5. Snap g
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19.2.4.1.3 Universal swivel base ma
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Fitting 385 (A) Type of Cut The mos
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Fitting 387 1. Hand file 2. Flat fi
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Fitting 389 Hand drill Pneumatic dr
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S h a n k D ia Fitting 391 in Fig.
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19.2.7.1 Pliers Fitting 393 Pliers
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Fitting 395 graded from fine to coa
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20 CHAPTER METAL CUTTING 20.1 INTRO
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Metal Cutting 399 turning, facing a
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(vii) Nose radius Metal Cutting 401
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Metal Cutting 403 Continuous chip D
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Metal Cutting 405 20.7 QUESTIONS 1.
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Lathe Machine 407 2. Centre or engi
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Lathe Machine 409 1. Bed 2. Head st
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Lathe Machine 411 1. End of bed gea
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Lathe Machine 413 It is rotated by
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Lathe Machine 415 (b) Operations wh
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Lathe Machine 417 Job Feed lever To
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Lathe Machine 419 longitudinal and
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Lathe Machine 421 22.12 QUESTIONS 1
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Drilling Machine 423 5. Feed handle
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Drilling Machine 425 feeding the dr
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Number sizes Drilling Machine 427 I
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Drilling Machine 429 the main cutti
Page 434 and 435: Drilling Machine 431 22.5.4 Counter
Page 436 and 437: 22.7 CUTTING SPEED Drilling Machine
Page 438 and 439: Shaper, Planer and Slotter 435 take
Page 440 and 441: Shaper, Planer and Slotter 437 the
Page 442 and 443: Shaper, Planer and Slotter 439 work
Page 444 and 445: 23.8 SHAPER OPERATIONS Shaper, Plan
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Page 448 and 449: Shaper, Planer and Slotter 445 Ram
Page 450 and 451: 24 CHAPTER MILLING 24.1 INTRODUCTIO
Page 452 and 453: 24.4 TYPES OF MILLING CUTTERS Milli
Page 454 and 455: Milling 451 2. Planer milling machi
Page 456 and 457: Front brace Milling 453 It is an ex
Page 458 and 459: Face milling Milling 455 Fig. 24.9(
Page 460 and 461: Milling 457 A B Straddle milling (m
Page 462 and 463: 25.2.1 Production of Metal Powders
Page 464 and 465: Particle shape Powder Metallurgy 46
Page 466 and 467: Powder Metallurgy 463 3. The dimens
Page 468 and 469: 25.6 QUESTIONS Powder Metallurgy 46
Page 470 and 471: Inspection and Quality Control 467
Page 472 and 473: 26.3.7 Fundamental Deviation Inspec
Page 478 and 479: INDEX A A feeler gauge 381 Abrasive
Page 480 and 481: Index 477 Cartridge brass 81 Case h
Page 482 and 483: Index 479 Core sand preparation 230
Page 486 and 487: Index 483 High speed steels 62, 66,
Page 488 and 489: Index 485 Mechanical properties 116
Page 490 and 491: Index 487 Pattern construction 195
Page 492 and 493: Index 489 Role of riser 227 Roll fo
Page 494 and 495: Index 491 Surface cleaning process
Page 496: Index 493 W Water seasoning 156 Wax
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