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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

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

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Flam. Sol. 2

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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

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