UNS C73500 Nickel Silver
Nickel Alloys
H01 (quarter hard)
Property Overview
Density8.7g/cm³
Elastic Modulus130GPa
Tensile Strength430MPa
Yield StrengthUnknown
Brinell HardnessUnknown
Maximum Service Temperature220°C
Chemical Composition
NI
16.5 to 19.5%
MN
0 to 0.5%
CU
70.5 to 73.5%
PB
0 to 0.1%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
ZN
5.7 to 13%
FE
0 to 0.25%
Mechanical
Elastic (Young's, Tensile) Modulus
130 GPa
Poisson's Ratio
0.33
Shear Modulus
47 GPa
Tensile Strength: Ultimate (UTS)
430 MPa
Hardness
Rockwell B Hardness
73
Rockwell Superficial 30T Hardness
65
Rockwell Superficial 30T Hardness 65
Rockwell Superficial 30T Hardness
Physical
Density
8.7 g/cm 3
Thermal
Latent Heat of Fusion
210 J/g
Maximum Temperature: Mechanical
220 °C
Melting Completion (Liquidus)
1140 °C
Melting Onset (Solidus)
1090 °C
Specific Heat Capacity
400 J/kg-K
Thermal Conductivity
36 W/m-K
Thermal Diffusivity
10 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
14 points
Electrical
Electrical Conductivity: Equal Volume
6.5 % IACS
Electrical Conductivity: Equal Weight (Specific)
6.7 % IACS
Calculated
Stiffness to Weight: Axial
8.0 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
14 points
Strength to Weight: Bending
15 points
Environmental
Base Metal Price
35 % relative
Embodied Carbon
4.0 kg CO 2 /kg material
Embodied Energy
61 MJ/kg
Embodied Energy
61 MJ/kg 26 x 10 3 BTU/lb
Embodied Water
300 L/kg
Embodied Water
300 L/kg 36 gal/lb
Registered Designations & Aliases
C73500UNS C73500 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