Manufacturing Technology Research, Volume 1

TITLE
......Page 4
CONTENTS......Page 6
PREFACE......Page 8
ABSTRACT......Page 10
1. INTRODUCTION......Page 11
2. EXPERIMENTAL......Page 12
3.1. Grinding Force......Page 14
3.3. Workpiece Surface Texture......Page 16
3.4. Total Grindability Index......Page 19
3.5 Chip Morphology......Page 22
3.6. Grinding Fluid......Page 23
REFERENCES......Page 25
1. INTRODUCTION......Page 28
2. FRACTAL CHARACTERIZATION......Page 30
3. TAGUCHI METHOD......Page 32
4.1. Design of Experiment......Page 33
4.3. Machine Used......Page 34
4.5. Profile Measuremennt and Fracctal Calculation......Page 35
5.1.1. Analysis of Signal to Noise Ratio......Page 36
5.1.2. Analysis of Variance (ANOVA)......Page 39
5.1.3. Confirmation Test......Page 40
5.2. Results and Discussion for Brass......Page 41
5.3. Results and Discussion for Mild Steel......Page 44
REFERENCES......Page 49
1. INTRODUCTION......Page 52
2. MATERIALS AND METHODS......Page 54
2.1. Workpiece Material......Page 56
2.2. Process Parameters......Page 57
2.3. Response Surface Methodology......Page 58
3. RESULTS AND DISCUSSION......Page 59
3.1. Mathematical Models for MRR, TWR and ROC......Page 64
3.2.1. Analysis of MRR......Page 65
3.2.2. Analysis of TWR......Page 69
3.2.3. Analysis of ROC......Page 72
CONCLUSIONS......Page 73
REFERENCES......Page 74
NOMENCLATURE AND SIMBOLOGY......Page 78
1. INTRODUCTION......Page 79
2.1. Discretization of Three-Dimensional Models......Page 81
3. CONVENTIONAL VS. ITERATIVE SOLUTION STRATEGIES......Page 83
3.2. Iterative Methods......Page 84
3.2.1. Conjugate Gradient Methods with Preconditioner......Page 85
4. RESULTS AND DISCUSSION......Page 86
ACKNOWLEDGMENTS......Page 91
REFERENCES......Page 92
1. INTRODUCTION......Page 94
2. EXPERIMENTAL PROCEDURE......Page 95
2.1. Preparation of Melt and Metal Matrix Composites......Page 96
2.3. Optical and Scanning Electron Microscopic Analysis......Page 97
3.1. Undeformed Microstructure Microstructural Analysis......Page 98
3.2. Tensile Properties......Page 100
4. FRACTURE BEHAVIOR......Page 102
ACKNOOWLEDGMEENTS......Page 104
REFERENCES......Page 105
ABSTRACT......Page 108
1. BACKGROUND......Page 109
2. BEST SUB-SET SECTION METHOD......Page 110
3. EXPERIMENTAL......Page 111
4. MODEL SELECTION AND VALIDATION......Page 113
5.1. Model Predictability......Page 119
5.2. Sensitivity Analysis......Page 120
REFERENCES......Page 123
1. INTRODUCTION......Page 126
3. GREY RELATIONAL ANALYSIS......Page 128
4.1. Design of Experiment......Page 129
4.6. Roughness Measurement......Page 131
5.1. Grey relational Analysis......Page 132
5.2. Analysis of Signal to Noise Ratio......Page 135
5.3. Analysis of Variance (ANOVA)......Page 137
5.4. Confirmation Test......Page 138
6. EVALUATION OF OPTIMUM PROCESS PARAMETERS FORALUMINIUM......Page 139
7. EVALUATION OF OPTIMAL PROCESS PARAMETERS FOR BRASS......Page 141
CONCLUSIONS......Page 144
REFERENCES......Page 145
1. INTRODUCTION......Page 148
2. GMP EXPERIMENTS......Page 149
3.1. Form Accuracy and Surface Roughness of the Molded Lens......Page 153
3.2. Deformation of Molding Dies......Page 156
4.1. Temperature Distribution in Glass......Page 159
4.2. Deformation of Glass During Pressing......Page 161
5. DISCUSSION......Page 162
REFERENCES......Page 163
ABSTRACT......Page 166
1. INTRODUCTION......Page 167
2. EXPERIIMENTAL SSET-UP......Page 169
3.1.1. Principle......Page 170
3.1.2. Identification Method......Page 171
3.2 Estimation of Heat Flux by FEM......Page 172
4. RESULTSS AND DISCCUSSION......Page 175
REFERENCES......Page 178
1. INTRODUCTION......Page 180
2. TOOL CHIP CONTACT PHENOMENA......Page 182
3. EXPERIMENTAL SETUP AND PROCEDURE......Page 183
4. RESULTS AND DISCUSSIONS......Page 184
REFERENCES......Page 192
1. INTRODUCTION......Page 196
2. MICRO-ENDMILLING CHIP THICKNESS AND SLIP-LINEPLASTICITY FORCE MODEL......Page 198
3. SPECIFIC CUTTING ENERGY ESTIMATION......Page 199
4. SPEICFIC CUTTING ENERGY ESTIMATION RESULTS......Page 201
5. EFFECT OF EDGE RADIUS AND ELASTIC RECOVERY ONSPECIFIC CUTTING ENERGIES......Page 203
6. MODELING OF SPECIFIC CUTTING ENERGIES......Page 207
CONCLUSIONS......Page 209
REFERENCES......Page 210
1. INTRODUCTION......Page 212
2.1. Experimental System......Page 213
2.3. L9- Orthogonal Array......Page 214
3.1. Characterization–Phase Analysis......Page 215
3.2. Performance Indicators......Page 216
3.3. Influence/Significance of Spray Parameters......Page 217
3.4. Observation on Surface Texture......Page 219
3.5. Data Analysis......Page 220
CONCLUSIONS......Page 221
REFERENCES......Page 222
1. INTRODUCTION......Page 224
2. NUMERICAL MODELING......Page 226
4. THERMAL CALIBRATION OF THE NUMERICAL MODEL......Page 227
5. EXPERIMENTAL RESULTS......Page 228
6. NUMERICAL RESULTS AND DISCUSSION......Page 229
REFERENCES......Page 235
ABSTRACT......Page 238
1. INTRODUCTION......Page 239
2. CHOICE OF CUTTING TOOL AND DEFINING ITS PATH......Page 241
3. ENVELOPE SURFACE......Page 243
3.2. Calculating the Speed of a Point M of the Cutter in the Reference......Page 245
3.3. Determining the Envelope Curve......Page 246
4. PROCESSING THE ENVELOPE SURFACE......Page 248
4.1. Respect for the Distance between 2 Points of the Envelope Surface......Page 249
4.2. Adapting the Propagation Algorithm......Page 251
5. ANALYSIS OF SPEEDS......Page 252
Example......Page 253
REFERENCES......Page 254
1. INTRODUCTION......Page 258
2. PLANNING FOR EXPERIMENTATION......Page 259
3. WIRE DEFLECTION:NEWMARKS AND FINITE DIFFERENCE METHODS......Page 262
3.1. Formulation of Wire Deflection Models......Page 263
3.2. Wire Deflection Model: Second Order Finite Difference Approach......Page 264
3.3. Wire Deflection Model: Fourth Order Finite Difference Approach......Page 265
3.4. Wire Deflection Model: Newmarks Approach......Page 266
4. RESULTS AND DISCUSSIONS......Page 267
5. COMPARATIVE STUDY AND ADDITIVITY OF THEDEVELOPED MODELS......Page 271
REFERENCES......Page 272
NOMENCLATURE......Page 274
1. INTRODUCTION......Page 275
2. PHASE DIFFERENCE AND MACHINING STABILITY:A PHYSICAL INTERPRETATION......Page 276
3. SENSITIVITY ANALYSIS OF THE PHASE DIFFERENCE OFMACHINING CHATTER......Page 278
4. VERIFICATION OF THE STABILITY CRITERION......Page 283
DERIVATION OF THE STABILITY CRITERION WITH THE PHASEDIFFERENCE SENSITIVITY......Page 290
REFERENCES......Page 292
1. INTRODUCTION......Page 294
2. CUSTOMER INTEGRATION THROUGH CONFIGURATION PROCESS......Page 295
3. MODULARITY IN PRODUCT DESIGN AND DEVELOPMENT PROCESS......Page 299
4. DESIGN STRUCTURE MATRIX AND MODULARITY......Page 301
5. LIMITATIONS OF CONFIGURATION PROCESS AND MODULARITY......Page 303
6. MANAGERIAL IMPLICATIONS......Page 304
CONCLUSION......Page 305
REFERENCES......Page 306
1. INTRODUCTION......Page 310
2. PRODUCT RECONFIGURATION......Page 311
3. MANAGEMENT OF PRODUCT VARIETY......Page 312
4. AN EXAMMPLE PRODDUCT FOR VVARIETY AANALYSIS......Page 314
5.1. Cost Anaalysis......Page 316
5.2. Reconfigguration Baased on Commponent Commmonality......Page 319
6. DESIIGN STRUCCTURE MAATRIX (DSMM) FOR PRROCESS FLLOW......Page 320
CONCLUSIONN......Page 322
REFERENCES......Page 323
INDEX......Page 326