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C67600 Bronze vs. AWS ER90S-B3

C67600 bronze belongs to the copper alloys classification, while AWS ER90S-B3 belongs to the iron alloys. 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 C67600 bronze and the bottom bar is AWS ER90S-B3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 13 to 33
19
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 430 to 570
690
Tensile Strength: Yield (Proof), MPa 170 to 380
620

Thermal Properties

Latent Heat of Fusion, J/g 170
260
Melting Completion (Liquidus), °C 890
1460
Melting Onset (Solidus), °C 870
1420
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 110
40
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 27
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 23
4.1
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.8
1.8
Embodied Energy, MJ/kg 47
24
Embodied Water, L/kg 330
60

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
130
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
1000
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 15 to 20
25
Strength to Weight: Bending, points 16 to 19
22
Thermal Diffusivity, mm2/s 35
11
Thermal Shock Resistance, points 14 to 19
20

Alloy Composition

Carbon (C), % 0
0.070 to 0.12
Chromium (Cr), % 0
2.3 to 2.7
Copper (Cu), % 57 to 60
0 to 0.35
Iron (Fe), % 0.4 to 1.3
93.5 to 95.9
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0.4 to 0.7
Molybdenum (Mo), % 0
0.9 to 1.2
Nickel (Ni), % 0
0 to 0.2
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0.4 to 0.7
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0
0 to 0.5