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C65400 Bronze vs. C50100 Bronze

Both C65400 bronze and C50100 bronze are copper alloys. They have a very high 96% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C65400 bronze and the bottom bar is C50100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 2.6 to 47
40
Poisson's Ratio 0.34
0.34
Rockwell Superficial 30T Hardness 71 to 92
35
Shear Modulus, GPa 43
43
Shear Strength, MPa 350 to 530
180
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
270
Tensile Strength: Yield (Proof), MPa 170 to 910
82

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
1070
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 36
230
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
55
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
55

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 8.7
8.9
Embodied Carbon, kg CO2/kg material 2.8
2.6
Embodied Energy, MJ/kg 45
42
Embodied Water, L/kg 310
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
82
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
29
Stiffness to Weight: Axial, points 7.3
7.2
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 16 to 34
8.3
Strength to Weight: Bending, points 16 to 27
10
Thermal Diffusivity, mm2/s 10
66
Thermal Shock Resistance, points 18 to 39
9.5

Alloy Composition

Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
98.6 to 99.49
Iron (Fe), % 0
0 to 0.050
Lead (Pb), % 0 to 0.050
0 to 0.050
Phosphorus (P), % 0
0.010 to 0.050
Silicon (Si), % 2.7 to 3.4
0
Tin (Sn), % 1.2 to 1.9
0.5 to 0.8
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.5