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C66100 Bronze vs. C69300 Brass

Both C66100 bronze and C69300 brass are copper alloys. They have 79% of their average alloy composition in common. There are 27 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 C66100 bronze and the bottom bar is C69300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 8.0 to 40
8.5 to 15
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 43
41
Shear Strength, MPa 280 to 460
330 to 370
Tensile Strength: Ultimate (UTS), MPa 410 to 790
550 to 630
Tensile Strength: Yield (Proof), MPa 120 to 430
300 to 390

Thermal Properties

Latent Heat of Fusion, J/g 260
240
Maximum Temperature: Mechanical, °C 200
160
Melting Completion (Liquidus), °C 1050
880
Melting Onset (Solidus), °C 1000
860
Specific Heat Capacity, J/kg-K 400
400
Thermal Conductivity, W/m-K 34
38
Thermal Expansion, µm/m-K 17
19

Otherwise Unclassified Properties

Base Metal Price, % relative 29
26
Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 300
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
47 to 70
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
400 to 700
Stiffness to Weight: Axial, points 7.4
7.4
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13 to 25
19 to 21
Strength to Weight: Bending, points 14 to 22
18 to 20
Thermal Diffusivity, mm2/s 9.7
12
Thermal Shock Resistance, points 15 to 29
19 to 22

Alloy Composition

Copper (Cu), % 92 to 97
73 to 77
Iron (Fe), % 0 to 0.25
0 to 0.1
Lead (Pb), % 0.2 to 0.8
0 to 0.090
Manganese (Mn), % 0 to 1.5
0 to 0.1
Nickel (Ni), % 0
0 to 0.1
Phosphorus (P), % 0
0.040 to 0.15
Silicon (Si), % 2.8 to 3.5
2.7 to 3.4
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0 to 1.5
18.4 to 24.3
Residuals, % 0
0 to 0.5

Comparable Variants