Tip Tig News


Achieving Toughness In P91 Welds From Root To Cap

P91 WELDS

Welding of Grade 91 (9Cr-1Mo-V) chromium-molybdenum steel has presented numerous challenges since its introduction in the 1970s. The gas tungsten-arc (GTAW) process can produce welds of high quality; however, manual welding can be expensive and labor intensive, requiring skilled welders with extreme hand-eye coordination and dexterity. Grade 91 productivity can be increased in either shop […]

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Elimination of Backing Gas in Austenitic and Duplex Stainless Steel Welds (HDMTGTAW)

Backing Gas in Austenitic and Duplex Stainless Steel Welds

Using High Deposition Metal Transfer Gas Tungsten-Arc Welding (HDMTGTAW) Open root welding of austenitic and duplex stainless steel with gas tungsten-arc welding (GTAW) is typically performed using an inert backing gas for purging, such as argon, to protect the root pass from atmospheric contamination and oxidation. In many cases, using a backing gas for purging […]

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Robotic TipTig Welds at GMAW Speeds

tig welds at gmaw speeds

At the ABB customer day our Robotic TipTig was able to deposit welds at GMAW speeds, much to the surprise of conference attendees. The reason our system can produce TIG welds at GMAW speeds is our patented high-speed wire oscillation technology that agitates the weld pool to increase fluidity and decrease heat. This demonstration was recently […]

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In Memory of Thomas C. O’Malley

Thomas C. O’Malley April 21, 1964 – January 27, 2015 “When some people leave us their memory will last forever, and we know your memory will last forever” – We are thankful to have had him in our lives. – Rest in Peace Tom Tom was the co-founder and president of TiP TiG USA and […]

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