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Master Bond adhesives

Gadolinium, Gd
Categories: Metal; Nonferrous Metal; Pure Element

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Physical PropertiesMetricEnglishComments
Density 7.89 g/cc0.285 lb/in³
 
Chemical PropertiesMetricEnglishComments
Atomic Mass 157.25157.251995
Atomic Number 6464
X-ray Absorption Edge 0.2468 Å0.2468 ÅK
 1.4787 Å1.4787 ÅLI
 1.56081 Å1.56081 ÅLII
 1.70955 Å1.70955 ÅLIII
Electronegativity 1.21.2Pauling
Ionic Radius 0.938 Å0.938 ÅCrystal Ionic Radius for Valence +3
 
Mechanical PropertiesMetricEnglishComments
Hardness, Vickers 3737polycrystalline
Tensile Strength, Ultimate 190 MPa27600 psi
Tensile Strength, Yield 173 MPa25100 psi
Elongation at Break 37 %37 %
Tensile Modulus 54.8 GPa7950 ksi
Bulk Modulus 37.9 GPa5500 ksi
Poissons Ratio 0.2590.259
Shear Modulus 21.8 GPa3160 ksiCalculated
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.000131 ohm-cm0.000131 ohm-cm
Magnetic Susceptibility 0.002260.00226cgs/g
Curie Temperature 20.0 °C68.0 °F
 
Thermal PropertiesMetricEnglishComments
Heat of Fusion 98.5 J/g42.4 BTU/lb
CTE, linear 9.40 µm/m-°C
@Temperature 100 °C
5.22 µin/in-°F
@Temperature 212 °F
Specific Heat Capacity 0.300 J/g-°C0.0717 BTU/lb-°F
Thermal Conductivity 8.80 W/m-K61.1 BTU-in/hr-ft²-°F
Melting Point 1310 - 1312 °C2390 - 2394 °F
Boiling Point 3273 °C5923 °F
 
Optical PropertiesMetricEnglishComments
Emissivity (0-1) 0.337
@Wavelength >=645 nm,
Temperature 1025 - 1313 °C
0.337
@Wavelength >=645 nm,
Temperature 1877 - 2395 °F
 
Component Elements PropertiesMetricEnglishComments
Gadolinium, Gd 100 %100 %
 
Descriptive Properties
CAS Number7440-54-2

References for this datasheet.

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