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CC381H Copper-nickel vs. ASTM B563 Pd-Ag-Cu

CC381H copper-nickel belongs to the copper alloys classification, while ASTM B563 Pd-Ag-Cu belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is CC381H copper-nickel and the bottom bar is ASTM B563 Pd-Ag-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
100
Elongation at Break, % 20
7.0 to 17
Poisson's Ratio 0.33
0.37
Shear Modulus, GPa 52
37
Tensile Strength: Ultimate (UTS), MPa 380
760 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 240
150
Melting Completion (Liquidus), °C 1180
1180
Melting Onset (Solidus), °C 1120
1030
Specific Heat Capacity, J/kg-K 410
260
Thermal Expansion, µm/m-K 16
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.8
5.6 to 6.7
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
4.6 to 5.5

Otherwise Unclassified Properties

Density, g/cm3 8.9
11

Common Calculations

Stiffness to Weight: Axial, points 8.6
5.2
Stiffness to Weight: Bending, points 19
14
Strength to Weight: Axial, points 12
19 to 30
Strength to Weight: Bending, points 13
17 to 22
Thermal Shock Resistance, points 13
39 to 61

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 64.5 to 69.9
15.5 to 16.5
Iron (Fe), % 0.5 to 1.5
0
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0.6 to 1.2
0
Nickel (Ni), % 29 to 31
0.8 to 1.2
Palladium (Pd), % 0
43 to 45
Phosphorus (P), % 0 to 0.010
0
Platinum (Pt), % 0
0.8 to 1.2
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
37 to 39
Sulfur (S), % 0 to 0.010
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.4