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Merck
CN

757950

Sigma-Aldrich

AlCuFeCr quasicrystal

powder, 10-25 μm, ≥99.9% trace metals basis

Synonym(s):

Al-Cu-Fe-Cr

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About This Item

Empirical Formula (Hill Notation):
Al70Cu10Fe10Cr10
Molecular Weight:
3602.58
UNSPSC Code:
12352300
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Assay

≥99.9% trace metals basis

form

powder

particle size

10-25 μm

Application

AlCuFeCr quasicrystalline powder with narrow size distribution shows interesting optical properties makiing them suitable as solar selective absorbers for thermal energy application. Its low coefficient of friction along with high strength also makes them suitable for different coating applications.

Pictograms

FlameEnvironment

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Acute 1 - Flam. Sol. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Lu, D.; Celis, J. P.; Kenzari, S.; Fournee, V.; Zhou, D. B.
Wear, 270, 528-528 (2011)
Lang, C. I.; Shechtman, D.; Gozalez, E.
Bulletin of Materials Science, 22, 189-189 (1999)

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