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AWS D11.2 : 1989
Superseded
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GUIDE FOR WELDING IRON CASTINGS
28-04-2023
01-01-2006
Personnel (Reaffirmation)
Personnel (Original)
Foreword
List of Tables
List of Figures
1. Scope and History
1.1 Scope
1.2 History
2. Cast Iron - Its Metallurgy and Weldability
2.1 Metallurgy
2.2 Difficulties in Welding Iron Castings
2.3 AWS Weldability Test Program
2.4 Preweld Testing for Weldability
3. General Considerations When Welding
Iron Castings
3.1 Base Metal Preparation
3.2 Joint Design
3.3 Heat Input
3.4 Preheat
3.5 Electrode Manipulation
3.6 Peening
3.7 Cooling
3.8 Postweld Heat Treatment
4. Gas Processes
4.1 Oxyfuel Welding (OFW)
4.2 Flame Spraying of Gray Iron (FLSP)
4.3 Braze Welding
5. Arc Welding Processes
5.1 General
5.2 Shielded Metal Arc Welding (SMAW)
5.3 Gas Metal Arc Welding (GMAW)
5.4 Flux Cored Arc Welding (FCAW)
5.5 Gas Tungsten Arc Welding (GTAW)
5.6 Submerged Arc Welding (SAW)
6. Surfacing and Overlaying
6.1 Processes
6.2 Thermal Spraying
6.3 Other Processes
6.4 Surfacing Materials
6.5 Technique
7. Applications
7.1 Casting Defect Repair
7.2 Repair of Machining Defects
7.3 Repair of Castings After Service
7.4 Fabrication
8. Welding Procedure and Performance Qualification
8.1 General
8.2 Welding Procedure Qualification
8.3 Welding and Welding Operator Performance
Qualification
9. Quality Control
9.1 General
9.2 Quality Control Practices and Procedures
9.3 Acceptance Criteria
10. Safety and Health
10.1 Fumes and Gases
10.2 Radiation
10.3 Electric Shock
10.4 Fire Prevention
10.5 Explosion
10.6 Burns
10.7 Further Information
Appendix A - Weldability Test
A1. Introduction
A2. Equipment Required
A3. Welding Conditions
A4. Test Procedure
Appendix B - Applications
Appendix C - Welding Procedure and Performance
Qualification
C1. General
C2. Welding Procedure Qualification
C3. Inspection Results Required
C4. Welding and Welding Operator Performance
Qualification
Appendix D - Recommended System for Classification
of Welds in Iron Castings, and Associated
Quality Levels
D1. Classification of Welds in Iron Castings
D2. Test Requirements
Appendix E - ASME Code Cases
E1. Case 1867
E2. Case 1939
Appendix F - Safety and Health
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