UNS C17465 Nickel-Lead-Beryllium Copper
Copper Alloys
TD04 (solution heat treated and cold worked to full-hard)
Property Overview
Density8.9g/cm³
Elastic Modulus120GPa
Tensile Strength500MPa
Yield Strength420MPa
Brinell HardnessUnknown
Maximum Service Temperature210°C
Chemical Composition
NI
1.0 to 1.4%
SI
0 to 0.2%
CU
95.7 to 98.7%
AL
0 to 0.2%
BE
0.15 to 0.5%
PB
0.2 to 0.6%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
SN
0 to 0.25%
ZR
0 to 0.5%
FE
0 to 0.2%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
9.8 %
Poisson's Ratio
0.34
Shear Modulus
44 GPa
Shear Strength
300 MPa
Tensile Strength: Ultimate (UTS)
500 MPa
Tensile Strength: Yield (Proof)
420 MPa
Hardness
Rockwell B Hardness
70
Physical
Density
8.9 g/cm 3
Thermal
Latent Heat of Fusion
210 J/g
Maximum Temperature: Mechanical
210 °C
Melting Completion (Liquidus)
1080 °C
Melting Onset (Solidus)
1030 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
220 W/m-K
Thermal Diffusivity
64 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
18 points
Electrical
Electrical Conductivity: Equal Volume
22 % IACS
Electrical Conductivity: Equal Weight (Specific)
23 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
47 MJ/m 3
Resilience: Unit (Modulus of Resilience)
760 kJ/m 3
Stiffness to Weight: Axial
7.3 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
16 points
Strength to Weight: Bending
16 points
Environmental
Base Metal Price
45 % 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
310 L/kg
Embodied Water
310 L/kg 37 gal/lb
Registered Designations & Aliases
C17465UNS C17465 Nickel-Lead-Beryllium Copper
Standards
ASTM B441 ASTM B441: Standard Specification for Copper-Cobalt-Beryllium, Copper-Nickel-Beryllium, and Copper-Nickel-Lead-Beryllium Rod and Bar (UNS Nos. C17500, C17510, and C17465)
ASTM B441 ASTM B441: Standard Specification for Copper-Cobalt-Beryllium, Copper-Nickel-Beryllium, and Copper-Nickel-Lead-Beryllium Rod and Bar (UNS Nos. C17500, C17510, and C17465) Copper Alloys: Preparation, Properties and Applications, Michael Naboka and Jennifer Giordano (editors), 2013