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AWS ER80S-Ni2 vs. C68800 Brass

AWS ER80S-Ni2 belongs to the iron alloys classification, while C68800 brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is AWS ER80S-Ni2 and the bottom bar is C68800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 27
2.0 to 36
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 72
41
Tensile Strength: Ultimate (UTS), MPa 620
570 to 890
Tensile Strength: Yield (Proof), MPa 540
390 to 790

Thermal Properties

Latent Heat of Fusion, J/g 260
190
Melting Completion (Liquidus), °C 1450
960
Melting Onset (Solidus), °C 1410
950
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 52
40
Thermal Expansion, µm/m-K 13
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
18
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
20

Otherwise Unclassified Properties

Base Metal Price, % relative 3.4
26
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 1.6
2.8
Embodied Energy, MJ/kg 22
48
Embodied Water, L/kg 51
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
16 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 770
710 to 2860
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 22
19 to 30
Strength to Weight: Bending, points 21
19 to 25
Thermal Diffusivity, mm2/s 14
12
Thermal Shock Resistance, points 18
19 to 30

Alloy Composition

Aluminum (Al), % 0
3.0 to 3.8
Carbon (C), % 0 to 0.12
0
Cobalt (Co), % 0
0.25 to 0.55
Copper (Cu), % 0 to 0.35
70.8 to 75.5
Iron (Fe), % 94.2 to 97.6
0 to 0.2
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.3
0
Nickel (Ni), % 2.0 to 2.8
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.4 to 0.8
0
Sulfur (S), % 0 to 0.025
0
Zinc (Zn), % 0
21.3 to 24.1
Residuals, % 0
0 to 0.5