Incoloy:

Incoloy Alloy 800: This alloy resist hydrogen/hydrogen sulphide corrosion and chloride-ion stress-corrosion cracking. It has excellent high-temperature strength and immunity to 'sigma' phase formation. It is used for pigtails and headers and hydrocarbon `cracker` tubes, for sheathing for heating elements, in nuclear engineering and for other high-temperature processing equipment.
IncoloyAlloy 825: This product resist corrosion by acid and alkalies in either reducing or oxidizing conditions. It is resistant to stress-corrosion cracking and pitting and used for chemical plant and pickling plant.
Incoloy Alloy 904: A nickel-iron-cobalt alloy combining a low coefficient of expansion and higher inflexion temperature with higher strength than is usual in this composition range. It is being evaluated for such applications as diesel engine piston crowns, compensating members in gas turbines engines and controlled clearance rotating machinery parts.
Incoloy Alloy DS:A general-purpose heat-resisting alloy with particular resistance to carburisation and alternating carburisation and oxidation. It is used for furnace parts, heat-treatment nd vitreous enamelling equipment.
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