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AWS E120C-K4 vs. C95700 Bronze

AWS E120C-K4 belongs to the iron alloys classification, while C95700 bronze belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is AWS E120C-K4 and the bottom bar is C95700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
130
Elongation at Break, % 17
23
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
47
Tensile Strength: Ultimate (UTS), MPa 950
680
Tensile Strength: Yield (Proof), MPa 840
310

Thermal Properties

Latent Heat of Fusion, J/g 250
230
Melting Completion (Liquidus), °C 1460
990
Melting Onset (Solidus), °C 1410
950
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 41
12
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 3.5
26
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 1.7
3.3
Embodied Energy, MJ/kg 23
54
Embodied Water, L/kg 54
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
130
Resilience: Unit (Modulus of Resilience), kJ/m3 1880
390
Stiffness to Weight: Axial, points 13
8.5
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 34
23
Strength to Weight: Bending, points 27
21
Thermal Diffusivity, mm2/s 11
3.3
Thermal Shock Resistance, points 28
21

Alloy Composition

Aluminum (Al), % 0
7.0 to 8.5
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 0.15 to 0.65
0
Copper (Cu), % 0 to 0.35
71 to 78.5
Iron (Fe), % 92.1 to 98.4
2.0 to 4.0
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0.75 to 2.3
11 to 14
Molybdenum (Mo), % 0.25 to 0.65
0
Nickel (Ni), % 0.5 to 2.5
1.5 to 3.0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.8
0 to 0.1
Sulfur (S), % 0 to 0.025
0
Vanadium (V), % 0 to 0.030
0
Residuals, % 0
0 to 0.5