Titanium Wire
ERTi-2 Titanium Welding Wire
ERTi-2 is Grade 2 commercially pure titanium filler metal, suitable for GTAW(TIG), GMAW(MIG) and SAW, with outstanding corrosion resistance, moderate strengt...
ERTi-2 is Grade 2 commercially pure titanium filler metal, suitable for GTAW(TIG), GMAW(MIG) and SAW, with outstanding corrosion resistance, moderate strength and good formability.
Features
· Commercially pure titanium, excellent resistance to seawater, chloride, acid and alkali corrosion
· Weld with good ductility, high toughness and low cold cracking risk
· Lightweight, non-magnetic and good biocompatibility
⚠️ Titanium absorbs O, N, H easily at high temperature. Hot areas must be fully protected by argon. Oxidation discoloration seriously reduces ductility and corrosion resistance.
Shielding Gas
TIG/MIG: High-purity argon ≥99.99% (ultra-pure 99.995% preferred). Ar+He mixture is available for deeper penetration on thick plates.
Back purge and trailing shield are required. Maintain shielding until hot zone cools below 400℃. Gas flow rate: 12–18 L/min (front); 5–8 L/min (back purge)