UNS C82200 (Alloy 14C) Nickel-Beryllium Copper
Copper Alloys
as-fabricated (no
Property Overview
Density8.9g/cm³
Elastic Modulus120GPa
Tensile Strength390MPa
Yield Strength210MPa
Brinell HardnessUnknown
Maximum Service Temperature230°C
Chemical Composition
NI
1.0 to 2.0%
CU
97.4 to 98.7%
CO
0 to 0.3%
BE
0.35 to 0.8%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
20 %
Poisson's Ratio
0.34
Shear Modulus
44 GPa
Tensile Strength: Ultimate (UTS)
390 MPa
Tensile Strength: Yield (Proof)
210 MPa
Hardness
Rockwell B Hardness
60
Physical
Density
8.9 g/cm 3
Thermal
Latent Heat of Fusion
220 J/g
Maximum Temperature: Mechanical
230 °C
Melting Completion (Liquidus)
1080 °C
Melting Onset (Solidus)
1040 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
180 W/m-K
Thermal Diffusivity
53 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
14 points
Electrical
Electrical Conductivity: Equal Volume
45 % IACS
Electrical Conductivity: Equal Weight (Specific)
46 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
66 MJ/m 3
Resilience: Unit (Modulus of Resilience)
180 kJ/m 3
Stiffness to Weight: Axial
7.4 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
12 points
Strength to Weight: Bending
13 points
Environmental
Base Metal Price
55 % relative
Embodied Carbon
4.8 kg CO 2 /kg material
Embodied Energy
74 MJ/kg
Embodied Energy
74 MJ/kg 32 x 10 3 BTU/lb
Embodied Water
310 L/kg
Embodied Water
310 L/kg 37 gal/lb
Registered Designations & Aliases
Alloy 14CC82200UNS C82200 (Alloy 14C) Nickel-Beryllium Copper