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Master Bond adhesives

Cerium, Ce
Categories: Metal; Nonferrous Metal; Pure Element

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Physical PropertiesMetricEnglishComments
Density 6.70 g/cc0.242 lb/in³
 
Chemical PropertiesMetricEnglishComments
Atomic Mass 140.116140.1161995
Atomic Number 5858
Thermal Neutron Cross Section 0.73 barns/atom0.73 barns/atom
X-ray Absorption Edge 0.30647 Å0.30647 ÅK
 1.89078 Å1.89078 ÅLI
 2.0094 Å2.0094 ÅLII
 2.1641 Å2.1641 ÅLIII
Electronegativity 1.121.12Pauling
Ionic Radius 0.920 Å0.920 ÅCrystal Ionic Radius for Valence +4
 1.034 Å1.034 ÅCrystal Ionic Radius for Valence +3
 1.27 Å1.27 ÅCrystal Ionic Radius for Valence +1
 
Mechanical PropertiesMetricEnglishComments
Hardness, Vickers 2424
Tensile Strength, Ultimate 100 MPa14500 psi
Tensile Strength, Yield 91.0 MPa13200 psi
Modulus of Elasticity 41.4 GPa6000 ksi
Bulk Modulus 21.5 GPa3120 ksi
Poissons Ratio 0.2480.248
Shear Modulus 13.5 GPa1960 ksi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000780 ohm-cm0.0000780 ohm-cm
Magnetic Susceptibility 0.0000150.000015cgs/g
Critical Superconducting Temperature 0.0200 - 0.0450 K0.0200 - 0.0450 K0.020-0.045 K from 2.0-3.5 GPa pressure (alpha Ce); 1.9-1.3 from 4.5-12.5 GPa (alpha prime Ce)
 
Thermal PropertiesMetricEnglishComments
Heat of Fusion 35.6 J/g15.3 BTU/lb
CTE, linear 8.40 µm/m-°C
@Temperature 20.0 - 100 °C
4.67 µin/in-°F
@Temperature 68.0 - 212 °F
Specific Heat Capacity 0.188 J/g-°C0.0449 BTU/lb-°F
Thermal Conductivity 109 W/m-K756 BTU-in/hr-ft²-°F
Melting Point 795 °C1460 °F
Boiling Point 3443 °C6229 °F
 
Optical PropertiesMetricEnglishComments
Emissivity (0-1) 0.322
@Temperature 877 - 1547 °C,
Wavelength 645 nm
0.322
@Temperature 1610 - 2817 °F,
Wavelength 645 nm
 
Component Elements PropertiesMetricEnglishComments
Cerium, Ce 100 %100 %
 
Descriptive Properties
CAS Number7440-45-1

References for this datasheet.

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