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AWS ER90S-B9 vs. C38500 Bronze

AWS ER90S-B9 belongs to the iron alloys classification, while C38500 bronze belongs to the copper 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 AWS ER90S-B9 and the bottom bar is C38500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Elongation at Break, % 18
17
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 75
37
Tensile Strength: Ultimate (UTS), MPa 690
370
Tensile Strength: Yield (Proof), MPa 470
130

Thermal Properties

Latent Heat of Fusion, J/g 270
160
Melting Completion (Liquidus), °C 1450
890
Melting Onset (Solidus), °C 1410
880
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 25
120
Thermal Expansion, µm/m-K 13
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
28
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
31

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
22
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 37
45
Embodied Water, L/kg 91
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
48
Resilience: Unit (Modulus of Resilience), kJ/m3 570
78
Stiffness to Weight: Axial, points 14
7.0
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 25
13
Strength to Weight: Bending, points 22
14
Thermal Diffusivity, mm2/s 6.9
40
Thermal Shock Resistance, points 19
12

Alloy Composition

Aluminum (Al), % 0 to 0.040
0
Carbon (C), % 0.070 to 0.13
0
Chromium (Cr), % 8.0 to 10.5
0
Copper (Cu), % 0 to 0.2
55 to 59
Iron (Fe), % 84.4 to 90.7
0 to 0.35
Lead (Pb), % 0
2.5 to 3.5
Manganese (Mn), % 0 to 1.2
0
Molybdenum (Mo), % 0.85 to 1.2
0
Nickel (Ni), % 0 to 0.8
0
Niobium (Nb), % 0.020 to 0.1
0
Nitrogen (N), % 0.030 to 0.070
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0.15 to 0.5
0
Sulfur (S), % 0 to 0.010
0
Vanadium (V), % 0.15 to 0.3
0
Zinc (Zn), % 0
36.7 to 42.5
Residuals, % 0
0 to 0.5