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C67600 Bronze vs. ASTM A356 Grade 9

C67600 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 C67600 bronze and the bottom bar is ASTM A356 grade 9.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 13 to 33
17
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 430 to 570
670
Tensile Strength: Yield (Proof), MPa 170 to 380
460

Thermal Properties

Latent Heat of Fusion, J/g 170
260
Maximum Temperature: Mechanical, °C 120
440
Melting Completion (Liquidus), °C 890
1470
Melting Onset (Solidus), °C 870
1430
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 110
41
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 27
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 23
3.6
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.8
2.4
Embodied Energy, MJ/kg 47
33
Embodied Water, L/kg 330
56

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
100
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
570
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 15 to 20
24
Strength to Weight: Bending, points 16 to 19
22
Thermal Diffusivity, mm2/s 35
11
Thermal Shock Resistance, points 14 to 19
19

Alloy Composition

Carbon (C), % 0
0 to 0.2
Chromium (Cr), % 0
1.0 to 1.5
Copper (Cu), % 57 to 60
0
Iron (Fe), % 0.4 to 1.3
95.2 to 97.2
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0.5 to 0.9
Molybdenum (Mo), % 0
0.9 to 1.2
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0.2 to 0.6
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0.5 to 1.5
0
Vanadium (V), % 0
0.2 to 0.35
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0 to 0.5
0