HAYNES® 556® alloy was chosen for components of this waste ash handling system operating at 1650°F (900°C). It has more than doubled the life of the previously used stainless steel.
HAYNES 556 refractory anchors have outperformed other alloys in this tailgas burner which removes high-sulfur gases from effluent of refining operations.
 HAYNES 556 spinner baskets are continually cycled through molten zinc at 850°F (455°C) for hot dip galvanizing. After 16 months of operation the 556 baskets showed no measureable metal loss from the molten zinc exposure.
556 alloy vacuum carburizing furnace retort.
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This high-temperature fan for a
heat-treat furnace of HAYNES
556 alloy was selected to resist
a number of atmospheres at 1700
to 1800°F (925 to 980°C).
A deposit of HAYNES 556 alloy protects elbows in a
piping system at a titanium dioxide plant. The elbows,
coated with 556 alloy has lasted over hour times as
long as those hardfaced with a cobalt-base alloy.
The inside of the elbow is scoured by abrasive TiO2
and corrosive Cl2 at temperatures to 1600°F (870°C).
This salt pot heat-treat basket of HAYNES 556 alloy for heat treating aircraft components at 1600°F to 600°F (870°C to 315°C) in molten salt has outperformed stainless steels 3 times because of 556 alloys excellent ductility, thermal fatigue resistance and improved strength levels at 1600°F (870°C).
556 alloy upgrades MULTIMET® alloy stator vanes in industrial turbines.
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