UNS C97400 Leaded Nickel Silver
Nickel Alloys
Property Overview
Density8.6g/cm³
Elastic Modulus120GPa
Tensile Strength260MPa
Yield Strength120MPa
Brinell Hardness70HB
Maximum Service Temperature180°C
Chemical Composition
NI
15.5 to 17%
MN
0 to 0.5%
CU
58 to 61%
PB
4.5 to 5.5%
RES.
Residuals res. | | 0 to 1.0%
RESIDUALS RES.
0 to 1.0%
SN
2.5 to 3.5%
ZN
10 to 19.5%
FE
0 to 1.5%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
20 %
Poisson's Ratio
0.33
Shear Modulus
44 GPa
Tensile Strength: Ultimate (UTS)
260 MPa
Tensile Strength: Yield (Proof)
120 MPa
Hardness
Brinell Hardness
70
Physical
Density
8.6 g/cm 3
Thermal
Latent Heat of Fusion
190 J/g
Maximum Temperature: Mechanical
180 °C
Melting Completion (Liquidus)
1100 °C
Melting Onset (Solidus)
1070 °C
Specific Heat Capacity
380 J/kg-K
Thermal Conductivity
27 W/m-K
Thermal Diffusivity
8.3 mm 2 /s
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
8.8 points
Electrical
Electrical Conductivity: Equal Volume
6.0 % IACS
Electrical Conductivity: Equal Weight (Specific)
6.3 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
43 MJ/m 3
Resilience: Unit (Modulus of Resilience)
59 kJ/m 3
Stiffness to Weight: Axial
7.5 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
8.5 points
Strength to Weight: Bending
11 points
Environmental
Base Metal Price
33 % relative
Embodied Carbon
4.1 kg CO 2 /kg material
Embodied Energy
64 MJ/kg
Embodied Energy
64 MJ/kg 28 x 10 3 BTU/lb
Embodied Water
320 L/kg
Embodied Water
320 L/kg 39 gal/lb
Registered Designations & Aliases
C97400UNS C97400 Leaded Nickel Silver