Workgroup Contents

Lecture 3.3 : Principles of Welding


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1. INTRODUCTION

2. METHODS OF MAKING A WELDED JOINT

3. STRUCTURE AND PROPERTIES OF WELDS

4. EDGE PREPARATION FOR BUTT WELDS

5. WELDING PROCEDURES

5.1 Current

5.2 Welding Position

5.3 Environment

6. SHRINKAGE

7. CONCLUDING SUMMARY

8. ADDITIONAL READING