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Elmet Technologies

Materion Copper Beryllium Alloy 25 Plate HT (TH04) >2 to 3 in (UNS C72900)
Categories: Metal; Nonferrous Metal; Beryllium Alloy; Copper Alloy

Material Notes:

Information provided by Materion.

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Physical PropertiesMetricEnglishComments
Density 8.36 g/cc0.302 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 1140 - 1380 MPa165000 - 200000 psi
Tensile Strength, Yield 896 - 1240 MPa
@Strain 0.200 %
130000 - 180000 psi
@Strain 0.200 %
Elongation at Break 2.00 - 5.00 %2.00 - 5.00 %
Modulus of Elasticity 131 GPa19000 ksi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000570 - 0.00000690 ohm-cm0.00000570 - 0.00000690 ohm-cm
 
Thermal PropertiesMetricEnglishComments
CTE, linear 17.5 µm/m-°C
@Temperature 20.0 - 200 °C
9.70 µin/in-°F
@Temperature 68.0 - 392 °F
Thermal Conductivity 105 W/m-K729 BTU-in/hr-ft²-°F
Melting Point 870 °C1600 °F
 
Component Elements PropertiesMetricEnglishComments
Beryllium, Be 1.80 - 2.00 %1.80 - 2.00 %
Co + Ni >= 0.200 %>= 0.200 %
Co + Ni + Fe <= 0.600 %<= 0.600 %
Copper, Cu 97.4 - 98.0 %97.4 - 98.0 %

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NBB556l / 323459

Proto3000 – 3D Engineering Solutions

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