DEGUSSIT Al23 (PROPRIETARY) Material Properties

Material group: Ceramics / Technical ceramics / Single oxides / Alumina (Al<sub>2</sub>O<sub>3</sub>)
Country/Standard: PROPRIETARY

Data updates

Latest Update: 2020-03
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Rupture 300 — 350 MPa view details
Compression Strength 3500 MPa view details
Knoop Hardness 23 GPa view details
Modulus of Rupture 43.51 — 50.76 ksi view details
Compression Strength 508 ksi view details
Knoop Hardness 3336 ksi view details

Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 380 GPa view details
Density val1
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kg/dm³ view details
Poisson Coefficient val1
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Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°C view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°C view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°C view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°C view details
Thermal Conductivity 34.9 W/(m∙°C) view details
Thermal Conductivity val1
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W/(m∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Dielectric Strength 20 — 30 kV/mm view details
Apparent Porosity val1
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% view details
Color val1
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view details
Grain Size val1
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mm view details
Service Temperature val1
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°C view details
Modulus of Elasticity 55.1 E+03 ksi view details
Density val1
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lb/in³ view details
Poisson Coefficient val1
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view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°F view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°F view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°F view details
Coefficient of Linear Thermal Expansion (CLTE) val1
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10-6/°F view details
Thermal Conductivity 20.165 BTU/(h∙ft∙°F) view details
Thermal Conductivity val1
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BTU/(h∙ft∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Dielectric Strength 508 — 762 V/mils view details
Apparent Porosity val1
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% view details
Color val1
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view details
Grain Size val1
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in view details
Service Temperature val1
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°F view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al<sub>2</sub>O<sub>3</sub>
VALUE
≥ 99.5000
UNIT
%
CAS NUMBER
1344-28-1

Friatec AG, Product Data Sheets / Available at: www.friatec.de, visited Jun-2015

Heat Treatments

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