Recommended practices for electron beam welding and allied processes 4th Edition by American National Standards Institute, American Welding Society Technical Activities Committee, American Welding Society ISBN 9780871718358 0871718359

Recommended practices for electron beam welding and allied processes 4th  Edition by American National Standards Institute, American Welding Society. Technical Activities Committee,  American Welding Society. – Ebook PDF Instant Download/Delivery: 9780871718358, 0871718359
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Product details: 

ISBN 10: 0871718359

ISBN 13: 9780871718358

Author: American National Standards Institute, American Welding Society. Technical Activities Committee,  American Welding Society. 

Table of contents: 

1. General Requirements.

1.1 Scope.

1.2 Units of Measurement

1.3 Safety

2. Normative References

3. Terms and Definitions.

4. Safety Considerations

Scope 4.1

4.2 Potential Hazards.

5. Process Fundamentals.

5.1 Description of Process.

5.2 Areas of Application

5.3 Advantages and Limitations

5.4 Allied Processes..

6. Description of Equipment..

6.1 Introduction

6.2 Modes of Electron Beam Welding..

6.3 High- and Low-Voltage EBW Equipment..

6.4 Components of the EBW System.

6.5 EBW System Function and Performance Control.

6.6 EBW Equipment Specification..

7. Metallurgical Considerations.

7.1 Introduction

7.2 Heat-Affected Zone

7.3 Fusion Zone…

7.4 Metallurgical and Material Considerations

8. General Process Considerations.

8.1 Overview

8.2 Designing for Electron Beam Welding..

8.3 Joint Cleaning

8.4 Welding Thin Metals

8.5 Welding Thick Metals

8.6 Welding Dissimilar Thicknesses.

8.7 Fixtures..

8.8 Controlling Parameters…

8.9 Calibration and Verification

9. Inspection and Testing of Welds.

9.1 Introduction

9.2 Weld Characteristics.

9.3 Inspection Processes.

9.4 Special Inspection Techniques

9.5 Acceptability Limits.

9.6 Inspection Plans..

10. Equipment Maintenance Program

10.1 Preventive Maintenance Performed Daily.

10.2 Preventive Maintenance Performed Weekly.

10.3 Preventive Maintenance Performed Monthly.

10.4 Preventive Maintenance Performed Quarterly

10.5 Preventive Maintenance Performed Semiannually.

10.6 Preventive Maintenance Performed Yearly

11. Training and Qualification of Operators

11.1 Electron Beam Welding Equipment Operation

11.2 Welding Operator Training Program.

12. Weld Process and Procedure Development for Electron Beam Welding

12.1 Introduction

12.2 Process Development Performance Requirements..

12.3 Structure/Properties Relationships.

12.4 Determination of Properties.

12.5 Procedure Development and Qualification…

13. Practical Examples.

13.1 Example 1-Hermetic Seal on High Pressure Vessel

13.2 Example 2-Electron Beam Welding of High Purity Niobium Superconducting RF Cavities.

13.3 Example 3-Electron Beam Deep Penetration Welding.

13.4 Example 4 Electron Beam Welding Fuel Elements for Space Reactor Test Components

13.5 Example 5-Non-vacuum Electron Beam Welding of Torque Converters….

13.6 Example 6-Partial Vacuum Electron Beam Welding of Tangs of Planetary Gear Assemblies…….

13.7 Example 7-Electron Beam Welding of Titanium Fin-to-Fuselage Brackets for the Eurofighter

13.8 Example 8-Non-Vacuum Electron Beam Welding of Aluminum Structural Beams…

13.9 Example 9-Partial Vacuum Electron Beam Welding of Speed Gear.

13.10 Example 10-Titanium Chord Fabrication Using Electron Beam Free Form Fabrication Process…..

13.11 Example 11-Electron Beam Welding of Dipole Vacuum Chamber for High Energy Accelerator…

13.12 Example 12-Knife Edge Seal Using Electron Beam Additive Manufacturing Process

14. Power Curves

Annex A (Informative) Cross-Reference Chart for Various Pressure Units….

Annex B (Informative)-Format for the Specification of Electron Beam Welding Equipment.

Annex C (Informative)-Extended Glossary for Electron Beam Processing.

Annex D (Informative) Guidelines for the Preparation of Technical Inquiries.

Annex E (Informative)-Informative References

List of AWS Documents on Electron Beam Welding and Cutting.

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Tags: American National Standards Institute, American Welding Society Technical Activities Committee, American Welding Society, Recommended practices, electron beam welding