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C65400 Bronze vs. C10700 Copper

Both C65400 bronze and C10700 copper are copper alloys. They have a moderately high 95% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C65400 bronze and the bottom bar is C10700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 2.6 to 47
2.2 to 50
Poisson's Ratio 0.34
0.34
Rockwell Superficial 30T Hardness 71 to 92
27 to 70
Shear Modulus, GPa 43
43
Shear Strength, MPa 350 to 530
160 to 240
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
230 to 410
Tensile Strength: Yield (Proof), MPa 170 to 910
77 to 410

Thermal Properties

Latent Heat of Fusion, J/g 260
210
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 1020
1080
Melting Onset (Solidus), °C 960
1080
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 36
390
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
100
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
100

Otherwise Unclassified Properties

Base Metal Price, % relative 31
35
Density, g/cm3 8.7
9.0
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 45
42
Embodied Water, L/kg 310
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
7.9 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
25 to 710
Stiffness to Weight: Axial, points 7.3
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 16 to 34
7.2 to 13
Strength to Weight: Bending, points 16 to 27
9.4 to 14
Thermal Diffusivity, mm2/s 10
110
Thermal Shock Resistance, points 18 to 39
8.2 to 15

Alloy Composition

Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
99.83 to 99.915
Lead (Pb), % 0 to 0.050
0
Oxygen (O), % 0
0 to 0.0010
Silicon (Si), % 2.7 to 3.4
0
Silver (Ag), % 0
0.085 to 0.12
Tin (Sn), % 1.2 to 1.9
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.050

Comparable Variants