A VERSATILE TIG WIRE FOR WELDING OF SIMILAR COMPOSITION ALLOYS.
Getig 842, ERNiCrFe12
AWS/SFA 5.14 ER NiCrFe12
Getig 842 is intended for welding similar composition alloys. The deposit tolerates high dilution levels and is very resistant to hot cracking. It is not susceptible to sigma phase embitterment or carbon migration and is therefore ideal for service at elevated temperatures. The weld metal passes X-ray quality
CHEMICAL ANALYSIS (RANGE) %
Used for welding Nickel-Chromium-Iron-Aluminum alloy (ASTM B163, B166, B167, B168, B366, B516, B517, B546, UNS No. N06025) to itself and welding Ni-Cr-Fe to steel and other nickel base alloys.
SHIELDING GAS: Ar 99.99 %, 16-21 l/min; Ar +30% He, 20-25 l/min
Extremely good resistance to general corrosion and very good resistance to stress corrosion cracking.
HIGH TEMPERATURE PROPERTIES
Resistance to oxidation in air upto 1150° C.