INDEX ABSTRACT 1 CHAPTER 1: INTRODUCTION OF PROJECT 1.1 INTRODUCTION 2 1.2 WHAT IS GRA? 2 1.3 WHY GRA? 3 CHAPTER 2: LITERATURE REVIEW 2.1 LITERATURE REVIEW 4 CHAPTER 3: RESEARCH METHODOLOGY 3.1 DESIGN OF EXPERIMENT 3.1.1 DESIGN OF ORTHOGONAL ARAY 6 3.1.2 DOE OF TIG WELDI NG 7 3.2 FACTORS AND THEIR LEVELS 7 3.3 ANALYSIS OF EXPERIMET 8 CHAPTER 4: EXPERIMENTATION 4.1 EXPERIMENTAL WORK 9 4.2 MEASUREMENT OF OUTPUT PARAMETERS 12 4.3 RESULTS AND DISCUSSION 13
INDEXABSTRACT 1CHAPTER 1: INTRODUCTION OF PROJECT1.1
INTRODUCTION 21.2 WHAT IS GRA? 21.3 WHY GRA? 3CHAPTER 2: LITERATURE
REVIEW2.1 LITERATURE REVIEW 4CHAPTER 3: RESEARCH METHODOLOGY3.1
DESIGN OF EXPERIMENT3.1.1 DESIGN OF ORTHOGONAL ARAY 63.1.2 DOE OF
TIG WELDI NG 73.2 FACTORS AND THEIR LEVELS 73.3 ANALYSIS OF
EXPERIMET 8CHAPTER 4: EXPERIMENTATION4.1 EXPERIMENTAL WORK 94.2
MEASUREMENT OF OUTPUT PARAMETERS 124.3 RESULTS AND DISCUSSION
13CHAPTER 5: GREY RELATION ALANALYSIS5.1 GREY RELATIONAL ANALYSIS
165.2 GRA FOR TIG WELDING 17CHAPTER 6: ANOVA ANALYSIS AND
REGREESION ANALYSIS6.1 ANOVA ANALYSIS 186.2 REGRESSION ANALYSIS
19CHAPTER 7: CONCLUSION 21CHAPTER 8: FUTURE SCOPE 22REFERENCES
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