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C66100 Bronze vs. ASTM A356 Grade 9

C66100 bronze belongs to the copper alloys classification, while ASTM A356 grade 9 belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C66100 bronze and the bottom bar is ASTM A356 grade 9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 8.0 to 40
17
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
73
Tensile Strength: Ultimate (UTS), MPa 410 to 790
670
Tensile Strength: Yield (Proof), MPa 120 to 430
460

Thermal Properties

Latent Heat of Fusion, J/g 260
260
Maximum Temperature: Mechanical, °C 200
440
Melting Completion (Liquidus), °C 1050
1470
Melting Onset (Solidus), °C 1000
1430
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 34
41
Thermal Expansion, µm/m-K 17
13

Otherwise Unclassified Properties

Base Metal Price, % relative 29
3.6
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
2.4
Embodied Energy, MJ/kg 42
33
Embodied Water, L/kg 300
56

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
100
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
570
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 13 to 25
24
Strength to Weight: Bending, points 14 to 22
22
Thermal Diffusivity, mm2/s 9.7
11
Thermal Shock Resistance, points 15 to 29
19

Alloy Composition

Carbon (C), % 0
0 to 0.2
Chromium (Cr), % 0
1.0 to 1.5
Copper (Cu), % 92 to 97
0
Iron (Fe), % 0 to 0.25
95.2 to 97.2
Lead (Pb), % 0.2 to 0.8
0
Manganese (Mn), % 0 to 1.5
0.5 to 0.9
Molybdenum (Mo), % 0
0.9 to 1.2
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 2.8 to 3.5
0.2 to 0.6
Sulfur (S), % 0
0 to 0.030
Vanadium (V), % 0
0.2 to 0.35
Zinc (Zn), % 0 to 1.5
0
Residuals, % 0 to 0.5
0