MakeItFrom.com
Menu (ESC)

C67400 Bronze vs. CC381H Copper-nickel

Both C67400 bronze and CC381H copper-nickel are copper alloys. They have 60% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C67400 bronze and the bottom bar is CC381H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
140
Elongation at Break, % 22 to 28
20
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 41
52
Tensile Strength: Ultimate (UTS), MPa 480 to 610
380
Tensile Strength: Yield (Proof), MPa 250 to 370
140

Thermal Properties

Latent Heat of Fusion, J/g 190
240
Maximum Temperature: Mechanical, °C 130
260
Melting Completion (Liquidus), °C 890
1180
Melting Onset (Solidus), °C 870
1120
Specific Heat Capacity, J/kg-K 400
410
Thermal Conductivity, W/m-K 100
30
Thermal Expansion, µm/m-K 21
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
6.8
Electrical Conductivity: Equal Weight (Specific), % IACS 26
6.9

Otherwise Unclassified Properties

Base Metal Price, % relative 23
40
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 2.8
5.0
Embodied Energy, MJ/kg 48
73
Embodied Water, L/kg 330
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
60
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
68
Stiffness to Weight: Axial, points 7.5
8.6
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 17 to 22
12
Strength to Weight: Bending, points 17 to 20
13
Thermal Diffusivity, mm2/s 32
8.4
Thermal Shock Resistance, points 16 to 20
13

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0 to 0.010
Carbon (C), % 0
0 to 0.030
Copper (Cu), % 57 to 60
64.5 to 69.9
Iron (Fe), % 0 to 0.35
0.5 to 1.5
Lead (Pb), % 0 to 0.5
0 to 0.030
Manganese (Mn), % 2.0 to 3.5
0.6 to 1.2
Nickel (Ni), % 0 to 0.25
29 to 31
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0.5 to 1.5
0 to 0.1
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 31.1 to 40
0 to 0.5
Residuals, % 0 to 0.5
0