FeCrAl Alloy

Name: FeCrAl Alloy
SKU: HTA-0006

Cat No:HTA-0006

Description

FeCrAl iron-based high temperature alloy with superior oxidation resistance. Suitable for heating element research, featuring wide temperature range and long service life.

Datasheet

SDS

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Basic Information

Chemical Composition (Mass %)	Fe: Bal, Cr: 18-22, Al: 4-6, Mn: ≤0.5, Si: 0.5-1.0, Ti: ≤0.3
Purity	≥99.7%
Form	Wire, Foil, Strip
Grain Size	Fine-grained, ≤8 μm
Density (g/cm³)	7.1
Tensile Strength (MPa)	≥600
Yield Strength (MPa)	≥300
Elongation at Break (%)	≥25
Hardness (HV)	200-250
Maximum Service Temperature (℃)	850
Minimum Service Temperature (℃)	-269
Oxidation Resistance	Superior, forms dense Al₂O₃ film at high temperature
Corrosion Resistance	Good, resistant to high-temperature oxidation and sulfur corrosion
Creep Resistance	Moderate, suitable for short-term high-temperature service
Weldability	Good, weldable by resistance welding
Machinability	Good, easy to roll into foil and strip
Heat Treatment Process	Recrystallization annealing (850℃/1h, air cooling)
Particle Size (for Powder)	N/A (Solid Form)
Sphericity (for Powder)	N/A (Solid Form)
Oxygen Content (ppm)	≤100
Flowability (s/50g, for Powder)	N/A (Solid Form)
Apparent Density (g/cm³, for Powder)	N/A (Solid Form)
Tap Density (g/cm³, for Powder)	N/A (Solid Form)
Application	Heating element, high-temperature furnace wire, thermal protection layer
Surface Condition	Smooth surface, uniform thickness
Melting Point (℃)	1510-1550
Magnetic Property	Ferromagnetic

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