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Crofer® 22 APU

Famille générique : Steel - Wrought - Stainless - Ferritic • Documents mis à disposition par : Outokumpu

Crofer® 22 APU* is a high-temperature ferritic stainless steel especially developed for application in solid oxide fuel cells (SOFC).

At temperatures up to 900°C (1652°F) a chromium-manganese oxide layer is formed on the surface of Crofer® 22 APU which is thermodynamically very stable and possesses high electrical conductivity. The low coefficient of thermal expansion is matched to that of ceramics typically used for high-temperature fuel cells in the range from room temperature to 900°C (1652°F).

Crofer® 22 APU is characterized by:

excellent corrosion resistance at high temperatures in anode gas and cathode gas

low rate of chromium vaporization

ease of working and processing

low coefficient of thermal expansion

good electrical conductivity of the oxide layer

Propriétés générales

Consultez la fiche technique complète de Crofer® 22 APU en créant gratuitement votre compte Prospector. Vous y trouverez des informations exhaustives sur les propriétés physiques et mécaniques et sur la dureté

État du matériau

Commercial : actif

Documents

Technical Datasheet (English)

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Disponibilité

Afrique & Moyen-Orient, Amérique du Nord, Amérique latine, Asie Pacifique, Europe

Autres propriétés

Forms Available, Metal Type, Type Analysis, Densité, Tensile Strength (Ultimate), Tensile Strength (Yield), 0.2%, Tensile Elongation (Break), Dureté, Module de traction, Mean Specific Heat, Mean CTE, Conductivité thermique, Electrical Resistivity

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Traitement en cours

Find specific processing information for Crofer® as well as general information for the Steel - Wrought - Stainless - Ferritic generic family. S’inscrire ou Connexion pour en savoir plus.