Poor Weld Properties (Unsuitable Gas)
Unsuitable Shielding Gas
Fronius · TPS i Welding Machine
What does Poor Weld Properties (Unsuitable Gas) mean?
Poor weld properties are observed because the chosen shielding gas is not chemically compatible or suitable for the specific wire alloy being used. This can lead to porosity, spatter, or other weld defects.
Common Causes
- Shielding gas is not suitable for the wire alloy being used.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Use the correct shielding gas that is specifically recommended for the selected wire alloy and welding process.
Verified technical data. Last updated: March 2026
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Source: Fronius TPS i Welding Machine