Utp Maintenance Tig Rod - UTP A 6222 Mo TIG
Classification ER NiCrMo-3
UTP Maintenance by voestalpine – UTP A 6222 Mo TIG – 2.4mm
Classification: ER NiCrMo-3
Part No: BOH-ERNiCrMo3-2.4-80436
UTP A 6222 Mo has a high nickel content and is suitable for welding high-strength and high corrosion resistant nickel-base alloys, e. g. X1 NiCrMoCuN25206 1.4529 UNS N08926 X1 NiCrMoCuN25205 1.4539 UNS N08904 NiCr21Mo 2.4858 UNS N08825 NiCr22Mo9Nb 2.4856 UNS N06625 It can be used for joining ferritic steel to austenitic steel as well as for surfacing on steel. It is also possible to weld 9 % nickel steels using this wire due to its high yield strength. Its wide range of uses is of particular significance in aviation, in the chemical industry and in applications involving seawater. The special features of the weld metal of UTP A 6222 Mo include a good creep rupture strength, corrosion resistance, resistance to stress and hot cracking. It is highly resistant and tough even at working temperatures up to 1100° C. It has an extremely good fatigue resistance due to the alloying elements Mo and Nb in the NiCr-matrix. The weld metal is highly resistant to oxidation and is almost immune to stress corrosion cracking. It resists intergranular penetration without having been heat treated.
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