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C64200 Bronze vs. ASTM A356 Grade 9

C64200 bronze belongs to the copper alloys classification, while ASTM A356 grade 9 belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C64200 bronze and the bottom bar is ASTM A356 grade 9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 14 to 35
17
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 42
73
Tensile Strength: Ultimate (UTS), MPa 540 to 640
670
Tensile Strength: Yield (Proof), MPa 230 to 320
460

Thermal Properties

Latent Heat of Fusion, J/g 250
260
Maximum Temperature: Mechanical, °C 210
440
Melting Completion (Liquidus), °C 1000
1470
Melting Onset (Solidus), °C 980
1430
Specific Heat Capacity, J/kg-K 430
470
Thermal Conductivity, W/m-K 45
41
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 29
3.6
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 3.0
2.4
Embodied Energy, MJ/kg 50
33
Embodied Water, L/kg 370
56

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 170
100
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 470
570
Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 18 to 21
24
Strength to Weight: Bending, points 18 to 20
22
Thermal Diffusivity, mm2/s 13
11
Thermal Shock Resistance, points 20 to 23
19

Alloy Composition

Aluminum (Al), % 6.3 to 7.6
0
Arsenic (As), % 0 to 0.15
0
Carbon (C), % 0
0 to 0.2
Chromium (Cr), % 0
1.0 to 1.5
Copper (Cu), % 88.2 to 92.2
0
Iron (Fe), % 0 to 0.3
95.2 to 97.2
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.1
0.5 to 0.9
Molybdenum (Mo), % 0
0.9 to 1.2
Nickel (Ni), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 1.5 to 2.2
0.2 to 0.6
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.2
0
Vanadium (V), % 0
0.2 to 0.35
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0