AWS D10.18 , جوشکاری لوله استنلس داپلکس

D10.18M/D10.18: GUIDE FOR WELDING FERRITIC/AUSTENITIC DUPLEX STAINLESS STEEL PIPING AND TUBING

دانلود استاندارد AWS D10.18 برای راهنمایی لازم در خصوص نحوه جوشکاری لوله و تیوب استنلس داپلکس فریتی-آستنیتی

فهرست مهمترین سرفصلهای استاندارد D10.18 :

1. Scope
2. Normative References
3. Terms and Definitions
4. Material Compositions and Specifications
4.1 Material Compositions
4.2 Specifications
5. Basic Metallurgy
5.1 Solidification and Ferrite/Austenite
5.2 Precipitating Phases
6. Corrosion
7. Joint Design and Fit-Up
7.1 General
7.2 Open Root Joints
7.3 Consumable Inserts
7.4 Autogenous Orbital GTAW
7.5 Orbital GTAW with Filler Metal Addition
8. Filler Metals
9. Welding Processes
9.1 General
9.2 Single Pass Welding Small Diameter Tubing
9.3 Root Pass Welding Heavier Walls
9.4 Fill Welding
10. Welding Procedures
10.1 General
10.2 Cleaning Before Welding
10.3 Preheat
10.4 Interpass Temperature
10.5 Heat Input
10.6 Purging (Backing) Gas
10.7 Postweld Heat Treatment
11. Weldment Quality Verification
11.1 Inspection Method
11.2 Visual Inspection
11.3 Hydrostatic Testing
11.4 Liquid Penetrant Methods
11.6 Ultrasonic Methods
11.7 Acoustic Emission Testing (AET) Methods
11.8 Mass Spectrometer Testing Method
11.9 Ferrite Measurement
11.10 Charpy Impact Test