Saturday, May 25, 2019

Handbook of Gas Welders (Free PDF)


File Size: 7.88 Mb

Description
This handbook deals with gas welding and allied processes done by hand - the term allied processes in addition to gas welding means braze welding, brazing, oxygen cutting and such similar processes needing the application of a flame using a fuel gas and oxygen or air. This handbook deals in simple language with the various aspects of these processes which will be of practical utility to the welder. Some of the common welding terms which a welder is likely to come across are explained in Appendix A. For complete list of welding terms reference should be made to IS : 812-1957 ‘ Glossary of terms relating to welding and cutting of metals ‘. The important aspects covered in this handbook are welding gases, welding and cutting equipment, welding techniques and procedure, welding filler rods and fluxes and safety in welding. Elements of welding metallurgy have also been explained to assist the welder to adopt suitable welding procedures. Method of ‘inspection and testing of welds, and of estimating and costing of welds have also been included as knowledge of these will assist welders in producing economical and quality welds.

Content:-
FOREWORD
SECTION 1: INTRODUCTION
SECTION 2: PRODUCTION AND DISTRIBUTION OF GASES
SECTION 3: OXY-ACETYLENE EQUIPMENT AND ACCESSORIES
SECTION 4: SAFETY IN WELDING
SECTION 5: WELDING METALLURGY
SECTION 6: FILLER RODS AND FLUXES
SECTION 7: WELDING TECHNIQUE AND PROCEDURE
SECTION 8: OXYGEN CUTTING
SECTION 9: INSPECTION AND TESTING
SECTION 10: ESTIMATING AND COSTING
APPENDIX A. DEFINITIONS OF COMMON WELDING TERMS
APPENDIX B. INDIAN STANDARDS ON WELDING
APPENDIX C. TECHNICAL COMMITTEES




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