Kennametal Stellite began developing nickel-base alloys several decades ago. These alloys resist wear and corrosion, and exhibit good high-temperature properties.
The following alloys are available as powder, solid rod, cored wire and electrodes.
Deloro™ Nickel Alloys:
The Deloro™ family of nickel alloys exhibit good corrosion properties which are resistant to abrasion and wear. They also retain their hardness up to 600°C (1000°F) with significant resistance to oxidation.
The most frequently used Deloro nickel alloys are:
Nistelle™ Nickel Alloys:
Developed for protection against aggressive chemicals and other corrosive media. Nistelle nickel alloys exhibit superior corrosion-resistant properties and excellent high-temperature strength and resistance to oxidation.
Frequently used Nistelle nickel alloys include:
Tribaloy™ Nickel Alloys:
Developed for applications where extreme wear is combined with high temperatures and corrosive media. Tribaloy is ideal for protection in adhesive (metal-to-metal) wear situations.
Tribaloy nickel alloys feature a hard inter-metallic laves phase, dispersed in a tough matrix of eutectic or solid solution. Several variants are available.