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AWS ER80S-B2 vs. C84000 Brass

AWS ER80S-B2 belongs to the iron alloys classification, while C84000 brass 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 ER80S-B2 and the bottom bar is C84000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 21
27
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
42
Tensile Strength: Ultimate (UTS), MPa 620
250
Tensile Strength: Yield (Proof), MPa 540
140

Thermal Properties

Latent Heat of Fusion, J/g 260
190
Melting Completion (Liquidus), °C 1460
1040
Melting Onset (Solidus), °C 1420
940
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 40
72
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
16
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
17

Otherwise Unclassified Properties

Base Metal Price, % relative 3.0
30
Density, g/cm3 7.8
8.6
Embodied Carbon, kg CO2/kg material 1.6
3.0
Embodied Energy, MJ/kg 21
49
Embodied Water, L/kg 54
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
58
Resilience: Unit (Modulus of Resilience), kJ/m3 760
83
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 22
8.2
Strength to Weight: Bending, points 21
10
Thermal Diffusivity, mm2/s 11
22
Thermal Shock Resistance, points 18
9.0

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.020
Boron (B), % 0
0 to 0.1
Carbon (C), % 0.070 to 0.12
0
Chromium (Cr), % 1.2 to 1.5
0
Copper (Cu), % 0 to 0.35
82 to 89
Iron (Fe), % 95.2 to 97.5
0 to 0.4
Lead (Pb), % 0
0 to 0.090
Manganese (Mn), % 0.4 to 0.7
0 to 0.010
Molybdenum (Mo), % 0.4 to 0.65
0
Nickel (Ni), % 0 to 0.2
0.5 to 2.0
Phosphorus (P), % 0 to 0.025
0 to 0.050
Silicon (Si), % 0.4 to 0.7
0 to 0.0050
Sulfur (S), % 0 to 0.025
0.1 to 0.65
Tin (Sn), % 0
2.0 to 4.0
Zinc (Zn), % 0
5.0 to 14
Zirconium (Zr), % 0
0 to 0.1
Residuals, % 0
0 to 0.7