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AWS ER80S-B8 vs. C66300 Brass

AWS ER80S-B8 belongs to the iron alloys classification, while C66300 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-B8 and the bottom bar is C66300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 19
2.3 to 22
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 75
42
Tensile Strength: Ultimate (UTS), MPa 630
460 to 810
Tensile Strength: Yield (Proof), MPa 530
400 to 800

Thermal Properties

Latent Heat of Fusion, J/g 270
200
Melting Completion (Liquidus), °C 1460
1050
Melting Onset (Solidus), °C 1410
1000
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 26
110
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.1
25
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
26

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
29
Density, g/cm3 7.8
8.6
Embodied Carbon, kg CO2/kg material 2.0
2.8
Embodied Energy, MJ/kg 28
46
Embodied Water, L/kg 89
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
17 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 720
710 to 2850
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 22
15 to 26
Strength to Weight: Bending, points 21
15 to 22
Thermal Diffusivity, mm2/s 6.9
32
Thermal Shock Resistance, points 17
16 to 28

Alloy Composition

Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 8.0 to 10.5
0
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0 to 0.35
84.5 to 87.5
Iron (Fe), % 85.6 to 90.8
1.4 to 2.4
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0.4 to 0.7
0
Molybdenum (Mo), % 0.8 to 1.2
0
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.025
0 to 0.35
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
1.5 to 3.0
Zinc (Zn), % 0
6.0 to 12.8
Residuals, % 0
0 to 0.5