UNS C97800 Leaded Nickel Silver
Nickel Alloys
Property Overview
Density8.8g/cm³
Elastic Modulus130GPa
Tensile Strength370MPa
Yield Strength170MPa
Brinell HardnessUnknown
Maximum Service Temperature230°C
Chemical Composition
NI
24 to 27%
SI
0 to 0.15%
P
0 to 0.050%
S
0 to 0.080%
CU
64 to 67%
AL
0 to 0.0050%
PB
1.0 to 2.5%
RES.
Residuals res. | | 0 to 0.4%
RESIDUALS RES.
0 to 0.4%
SB
0 to 0.2%
SN
4.0 to 5.5%
ZN
1.0 to 4.0%
FE
0 to 1.5%
Mechanical
Elastic (Young's, Tensile) Modulus
130 GPa
Elongation at Break
10 %
Poisson's Ratio
0.33
Shear Modulus
48 GPa
Tensile Strength: Ultimate (UTS)
370 MPa
Tensile Strength: Yield (Proof)
170 MPa
Physical
Density
8.8 g/cm 3
Thermal
Latent Heat of Fusion
220 J/g
Maximum Temperature: Mechanical
230 °C
Melting Completion (Liquidus)
1180 °C
Melting Onset (Solidus)
1140 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
25 W/m-K
Thermal Diffusivity
7.3 mm 2 /s
Thermal Expansion
16 µm/m-K
Thermal Shock Resistance
13 points
Electrical
Electrical Conductivity: Equal Volume
4.0 % IACS
Electrical Conductivity: Equal Weight (Specific)
4.1 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
31 MJ/m 3
Resilience: Unit (Modulus of Resilience)
120 kJ/m 3
Stiffness to Weight: Axial
8.1 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
12 points
Strength to Weight: Bending
13 points
Environmental
Base Metal Price
40 % relative
Embodied Carbon
5.1 kg CO 2 /kg material
Embodied Energy
76 MJ/kg
Embodied Energy
76 MJ/kg 33 x 10 3 BTU/lb
Embodied Water
330 L/kg
Embodied Water
330 L/kg 39 gal/lb
Registered Designations & Aliases
C97800UNS C97800 Leaded Nickel Silver
Standards
ASTM B271 ASTM B271: Standard Specification for Copper-Base Alloy Centrifugal Castings
ASTM B271 ASTM B271: Standard Specification for Copper-Base Alloy Centrifugal Castings ASTM B505: Standard Specification for Copper Alloy Continuous Castings Properties and Selection: Nonferrous Alloys and Special-Purpose Materials, ASM Handbook vol. 2, ASM International, 1993
ASTM B505 ASTM B505: Standard Specification for Copper Alloy Continuous Castings