Personnel
Foreword
1. Scope and Definition
1.1 Scope
1.2 Definitions and History
1.3 Development of Process Variations
1.4 Growth in Adaptability
1.5 Process Limitations
2. Recommended Practices for Gas Tungsten Arc Welding
2.1 Materials and Joint Design
2.2 Shield Gas
2.3 Arc Initiation Methods
2.4 Welding Current: Types and Application
2.5 Arc Voltage
2.6 Welding Speed
2.7 Tungsten Electrode
2.8 Filler Metal
2.9 Fixturing
2.10 Welding Schedule and Procedure
2.11 Welding Equipment Setup
3. Welder and Welding Engineer
3.1 Welder Training and Qualification
3.2 Areas of Responsibility
4. Quality Control
4.1 Inspection and Test Methods
4.2 Specifications
5. Typical Equipment for Process Applications
5.1 Manual Gas Tungsten Arc Welding
5.2 Semiautomatic Gas Tungsten Arc Welding
5.3 Automatic Gas Tungsten Arc Welding
6. Safe Practices
6.1 Introduction
6.2 Safe Handling of Shielding Gas Cylinders and
     Regulators
6.3 Cylinder Use
6.4 Gases
6.5 Metal Fumes
6.6 Radiant Energy
6.7 Noise and Hearing Protection
6.8 Safe Handling of Welding Equipment