Introduction to Welding and Brazing

Introduction to Welding and Brazing

The Commonwealth and International Library: Welding Division

1st Edition - January 1, 1968

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  • Authors: D. R. Milner, R. L. Apps
  • eBook ISBN: 9781483151687

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Description

Introduction to Welding and Brazing covers the various aspects of metal joining processes, theory, practice, and application. This book is composed of nine chapters. Considerable chapters are devoted to the processes, practice, and principles of arc, resistance, and pressure welding. A chapter describes the principles and applications of other welding processes, such as gas, thermit, and electron beam welding. The final chapters deal with the metallurgical application, practice, and principles of soldering and brazing. This book will be of value to the researchers and workers in the metal joining fields.

Table of Contents


  • Authors' Preface

    Acknowledgments

    Introduction

    1. The Arc Welding Processes

    Methods of ferrous welding

    The Coated Electrode Process

    The Continuous Electrode Process

    The Submerged Arc Process

    Electro-Slag Welding

    Stud Welding

    Percussion Welding

    Methods for Welding the Non-Ferrous Metals

    Atomic Hydrogen Welding

    Further Developments in Metal Arc Welding

    The Tungsten Inert Gas Shielded (TIG) Process

    Shielded Inert Gas Metal Arc (MIG) Welding

    The Carbon Dioxide Welding of Steel

    Cored or Tubular Electrode Welding of Steel

    Power Supply Equipment for Arc Welding

    2. Arc Welding Practice

    Selection of Process

    Properties of Weld Deposits

    Pre- and Post-Heating of Welds

    Speed of Welding

    Automatic Control

    Joint Design

    Distortion

    Control of Distortion

    Correction of Distortion

    Weld Defects

    Inspection and Testing of Welds

    Non-Destructive Testing

    Destructive Testing

    Use of Test Results

    3. Arc Welding Principles

    Relation of Arc Physics to Welding

    The Mechanism of Arc Operation

    The Arc Column

    Conditions Adjacent to the Electrodes

    The Plasma Jet

    The Constricted Arc

    Heat Flow in Arc Welding

    Metallurgical Principles

    Gas-Metal Reactions

    Slag-Metal Reactions

    Weld Structures

    The Weld Metal

    The Heat Affected Zone

    Heat Affected Zone Cracking

    The Metastable Heat Treatable Alloys

    Weld Decay

    Brittle Fracture

    The Background of Welded Design

    4. Resistance Welding

    Development of Processes

    Development of Power Sources

    Welding Practice in the Spot Seam and Projection Processes

    Weld Defects

    Weld Inspection and Testing

    Quality Control

    Resistance Butt and Flash Welding Practice

    5. Resistance Welding Principles

    The Formation of a Weld

    Control of Operating Parameters

    Weld Pressure

    Current Control

    Timing of the Current Pulse

    The Thermal Analysis of Resistance Welding

    Metallurgy

    6 Pressure Welding

    Forge Welding

    Pressure Welding

    Factors Affecting Welding

    Theories of Pressure Welding

    7. Other Welding Processes

    Gas Welding

    Thermit Welding

    Electron Beam Welding

    Laser Welding

    8. Soldering and Brazing

    Soft Soldering

    Brazing

    Heating Sources

    Brazing Filler Metals

    Joint Design

    Quality Control in Brazing

    9. Brazing and Soldering Principles

    Joint Filling

    The Principles of Oxide Removal

    Reduction in Hydrogen or Carbon Monoxide

    Flux Action

    Vacuum Brazing

    The Metallurgy of Brazed Joints

    Flow of the Filler Material

    Joint Strengths

    Suggestions for Further Reading

    Index

Product details

  • No. of pages: 234
  • Language: English
  • Copyright: © Pergamon 1968
  • Published: January 1, 1968
  • Imprint: Pergamon
  • eBook ISBN: 9781483151687

About the Authors

D. R. Milner

R. L. Apps

About the Editors

R. L. Apps

E. V. Beatson

D. R. Milner

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