welding-alloys.com 37 Thermal fatigue Hot oxidation Corrosion Cutting Work hardening Machining Description and applications u u u u u Nickel based alloy with a chemical analysis matching the C276 parent alloy (Ni15%Cr-16%Mo-4%W). Resistant to oxidation, corrosion and mechanical stresses at high temperatures up to 1100°C. High tolerance to dilution makes this wire suitable for buffering before hardfacing with STELLOY Ni520 or STELLOY Ni519Co2. Applications: pumps and valves for the chemical and petrochemical industries. u u u u u u Nickel based alloy (NiCrMo) with the addition of cobalt. Resistant to oxidation, corrosion and mechanical stresses at high temperatures up to 1100°C. Cobalt gives the deposit improved resistance to high temperatures, thermal fatigue and high temperature corrosion. Applications: tube extension dies, mill guides, hot extrusion dies, hot working tools. u u u u u u u u Nickel based superalloys offering extremely high temperature resistance combined with good mechanical properties, thermal shock and corrosion resistance. Titanium and aluminium elements form intermetallic precipitates at the grain boundaries, which strengthen the welding deposit. Recommended with buffer layer of STELLOY C or STELLOY CCo. Applications: high speed forging tools, forging hammers, tube extrusion mandrels. u u u u u u u u Back to contents page
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