UNS C18600 Chromium Copper
Copper Alloys
TM02 (mill hardened to half-hard)
Property Overview
Density8.9g/cm³
Elastic Modulus120GPa
Tensile Strength520MPa
Yield Strength520MPa
Brinell HardnessUnknown
Maximum Service Temperature200°C
Chemical Composition
CR
0.1 to 1.0%
NI
0 to 0.25%
CU
96.5 to 99.55%
TI
0.050 to 0.5%
CO
0 to 0.1%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
ZR
0.050 to 0.4%
FE
0.25 to 0.8%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
11 %
Poisson's Ratio
0.34
Shear Modulus
44 GPa
Shear Strength
310 MPa
Tensile Strength: Ultimate (UTS)
520 MPa
Tensile Strength: Yield (Proof)
520 MPa
Physical
Density
8.9 g/cm 3
Thermal
Latent Heat of Fusion
210 J/g
Maximum Temperature: Mechanical
200 °C
Melting Completion (Liquidus)
1090 °C
Melting Onset (Solidus)
1070 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
280 W/m-K
Thermal Diffusivity
81 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
19 points
Electrical
Electrical Conductivity: Equal Volume
70 % IACS
Electrical Conductivity: Equal Weight (Specific)
71 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
58 MJ/m 3
Resilience: Unit (Modulus of Resilience)
1180 kJ/m 3
Stiffness to Weight: Axial
7.3 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
16 points
Strength to Weight: Bending
16 points
Environmental
Base Metal Price
31 % relative
Embodied Carbon
2.9 kg CO 2 /kg material
Embodied Energy
46 MJ/kg
Embodied Energy
46 MJ/kg 20 x 10 3 BTU/lb
Embodied Water
310 L/kg
Embodied Water
310 L/kg 37 gal/lb
Registered Designations & Aliases
C18600UNS C18600 Chromium Copper