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AWS ER90S-B9 vs. C62400 Bronze

AWS ER90S-B9 belongs to the iron alloys classification, while C62400 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 C62400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 18
11 to 14
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 75
42
Tensile Strength: Ultimate (UTS), MPa 690
690 to 730
Tensile Strength: Yield (Proof), MPa 470
270 to 350

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Melting Completion (Liquidus), °C 1450
1040
Melting Onset (Solidus), °C 1410
1030
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 25
59
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
12
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
13

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
27
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 2.6
3.2
Embodied Energy, MJ/kg 37
53
Embodied Water, L/kg 91
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
68 to 77
Resilience: Unit (Modulus of Resilience), kJ/m3 570
320 to 550
Stiffness to Weight: Axial, points 14
7.6
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 25
23 to 25
Strength to Weight: Bending, points 22
21 to 22
Thermal Diffusivity, mm2/s 6.9
16
Thermal Shock Resistance, points 19
25 to 26

Alloy Composition

Aluminum (Al), % 0 to 0.040
10 to 11.5
Carbon (C), % 0.070 to 0.13
0
Chromium (Cr), % 8.0 to 10.5
0
Copper (Cu), % 0 to 0.2
82.8 to 88
Iron (Fe), % 84.4 to 90.7
2.0 to 4.5
Manganese (Mn), % 0 to 1.2
0 to 0.3
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 to 0.25
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.2
Vanadium (V), % 0.15 to 0.3
0
Residuals, % 0
0 to 0.5