gas metal arc welding
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DESCRIPTION
Contents of this Packet are- Gas Shielding used with GMAW- Use of Diatomic Gases with Argon or Helium- Stabilizing the arc for GMAW of Steel- Axial Spray GMAW- “Fingerlike” Penetration with Pure Ar Spray GMAW- When to Use Ar-He vs. Ar-CO2 vs. Ar-O2 Spray Arc GMAW- Oxidation Potential of Ar-Rich Gas Mixtures- Optimum Gas Flow Rate- Comparing GMAW of Steel vs. Aluminum- Porosity in Aluminum Weld Metal- Globular Transfer GMAW- Short Circuiting Transfer for Out-of-Position GMAW- Surface Tension Transfer (STT) GMAW