Power Generation
Code-quality welds across fossil, nuclear, and renewable energy.
TIP TIG in
Power Generation
Power plants use stainless steels, high-alloy steels, chrome-moly, and 9% chrome creep-resistant alloys — P91 above all. All need tight control of heat input and weld quality. TIP TIG offers portable systems for on-site pipe welding and automated hot wire TIG for shop prefab. Used in fossil, nuclear, and renewable energy plants worldwide.
Why TIP TIG
Lowest Heat Input
Lowest heat input of any wire-fed process. Preserves metallurgical properties of creep-resistant alloys.
Chrome-Moly & P91 Expertise
P91 welding demands a narrow heat-input window and a controlled interpass temperature. Proven on chrome-moly and 9% chrome alloys for high-pressure, high-temperature piping.
Portable & Automated
Portable manual systems for on-site pipe work. Automated hot wire TIG for shop prefab.
Code-Quality Workmanship
Consistent X-ray quality. Meets strict codes for fossil, nuclear, and renewable power plants.
Highest Deposition Rates
Much faster than standard TIG. Still delivers the weld quality power generation codes demand.
All Energy Sectors
Fossil fuel plants, nuclear facilities, combined cycle gas turbines, and renewable energy projects.
P91 from Root to Cap — ASME IX Qualification by an Independent Lab
A procedure qualification to ASME Section IX, tested by the independent ALS Maverick Testing Laboratories (Texas), with P91 specialist William F. Newell (Euroweld) and Juvenal Calvo (TIP TIG USA). A 2 in Grade 91 plate was welded entirely with TIP TIG hot wire — root, hot pass, fills, and cap — in the 3G position, vertical up, then post-weld heat treated. Many owners set minimum toughness requirements for P91; the weld-metal Charpy results were comparable to or better than manual TIG: 87–114 ft-lb at 72 °F, and still 74 ft-lb at 50 °F. Deposition was 2.1–2.3 lb/h — more than four times manual TIG in this qualification. All four side bends passed, and the cross-weld tensile specimens broke in the base metal.
Typical Applications
Industry Leaders Using TIP TIG
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