Technical Guide for Gas Tungsten Arc WeldingMartha A. Baker |
Contents
CHAPTER PAGE 1 Introduction to the Process | 1 |
Principles of Operation 3 | 3 |
Equipment for Welding | 5 |
Copyright | |
14 other sections not shown
Common terms and phrases
0.15 Remainder alternating current angle applications arc length arc welding process Argon Shield automatic welding base metal Butt Joint cause chemical composition cleaning Complete penetration consumable insert contamination cooling copper alloys cost cracking current electrode negative DCEN deposition diameter direct current electrode duty cycle electric filler metal filler wire fillet weld gas flow gas tungsten arc heat input helium Horizontal inch joint design Lecture/Discussion low alloy steel magnesium manual welding maximum melting metal arc welding Metal Thickness method mild steel nozzle Number oxide penetration welded pipe postheating power source preheat pulsed current root opening shielding gas shown in Illustration Single-V-groove weld specific Square-Groove Weld stainless steel temperature Thoriated Tungsten Electrode titanium torch travel speed tungsten arc welding type of metal type of welding Unified Numbering System variables weld bead weld joint weld metal weld puddle weldability welder welding current welding machine Welding Symbol weldment Zinc Zirconium