UNS C74000 Nickel Silver
Nickel Alloys
H01 (quarter hard)
Property Overview
Density8.5g/cm³
Elastic Modulus120GPa
Tensile Strength430MPa
Yield StrengthUnknown
Brinell HardnessUnknown
Maximum Service Temperature180°C
Chemical Composition
NI
9.0 to 11%
MN
0 to 0.5%
CU
69 to 73.5%
PB
0 to 0.1%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
ZN
14.2 to 22%
FE
0 to 0.25%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Poisson's Ratio
0.32
Shear Modulus
44 GPa
Tensile Strength: Ultimate (UTS)
430 MPa
Hardness
Rockwell B Hardness
70
Physical
Density
8.5 g/cm 3
Thermal
Latent Heat of Fusion
200 J/g
Maximum Temperature: Mechanical
180 °C
Melting Completion (Liquidus)
990 °C
Melting Onset (Solidus)
950 °C
Specific Heat Capacity
390 J/kg-K
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
14 points
Electrical
Electrical Conductivity: Equal Volume
40 % IACS
Electrical Conductivity: Equal Weight (Specific)
42 % IACS
Calculated
Stiffness to Weight: Axial
7.7 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
14 points
Strength to Weight: Bending
15 points
Environmental
Base Metal Price
30 % relative
Embodied Carbon
3.4 kg CO 2 /kg material
Embodied Energy
54 MJ/kg
Embodied Energy
54 MJ/kg 23 x 10 3 BTU/lb
Embodied Water
310 L/kg
Embodied Water
310 L/kg 37 gal/lb
Registered Designations & Aliases
C74000UNS C74000 Nickel Silver
Standards
ASTM B122 ASTM B122: Standard Specification for Copper-Nickel-Tin Alloy, Copper-Nickel-Zinc Alloy (Nickel Silver), and Copper-Nickel Alloy Plate, Sheet, Strip, and Rolled Bar