UNS C14520 Tellurium Copper
Copper Alloys
H02 (half hard)
Property Overview
Density8.9g/cm³
Elastic Modulus120GPa
Tensile Strength290MPa
Yield Strength230MPa
Brinell HardnessUnknown
Maximum Service Temperature200°C
Chemical Composition
P
0.0040 to 0.020%
CU
99.2 to 99.596%
TE
0.4 to 0.7%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
9.0 %
Poisson's Ratio
0.34
Shear Modulus
43 GPa
Shear Strength
170 MPa
Tensile Strength: Ultimate (UTS)
290 MPa
Tensile Strength: Yield (Proof)
230 MPa
Physical
Density
8.9 g/cm 3
Thermal
Latent Heat of Fusion
210 J/g
Maximum Temperature: Mechanical
200 °C
Melting Completion (Liquidus)
1080 °C
Melting Onset (Solidus)
1050 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
320 W/m-K
Thermal Diffusivity
94 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
10 points
Electrical
Electrical Conductivity: Equal Volume
85 % IACS
Electrical Conductivity: Equal Weight (Specific)
85 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
24 MJ/m 3
Resilience: Unit (Modulus of Resilience)
240 kJ/m 3
Stiffness to Weight: Axial
7.2 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
9.0 points
Strength to Weight: Bending
11 points
Environmental
Base Metal Price
33 % relative
Embodied Carbon
2.6 kg CO 2 /kg material
Embodied Energy
42 MJ/kg
Embodied Energy
42 MJ/kg 18 x 10 3 BTU/lb
Embodied Water
310 L/kg
Embodied Water
310 L/kg 37 gal/lb
Registered Designations & Aliases
C14520UNS C14520 Tellurium Copper
Standards
ASTM B301 ASTM B301: Standard Specification for Free-Cutting Copper Rod, Bar, Wire, and Shapes
ASTM B301 ASTM B301: Standard Specification for Free-Cutting Copper Rod, Bar, Wire, and Shapes Copper: Its Trade, Manufacture, Use, and Environmental Status, Gunter Joseph, 2001