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AWS ER90S-B9 vs. C84100 Brass

AWS ER90S-B9 belongs to the iron alloys classification, while C84100 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 ER90S-B9 and the bottom bar is C84100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 18
13
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 75
39
Tensile Strength: Ultimate (UTS), MPa 690
230
Tensile Strength: Yield (Proof), MPa 470
81

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Melting Completion (Liquidus), °C 1450
1000
Melting Onset (Solidus), °C 1410
810
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 25
110
Thermal Expansion, µm/m-K 13
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
23
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
25

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
29
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 37
48
Embodied Water, L/kg 91
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
24
Resilience: Unit (Modulus of Resilience), kJ/m3 570
30
Stiffness to Weight: Axial, points 14
7.1
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 25
7.4
Strength to Weight: Bending, points 22
9.7
Thermal Diffusivity, mm2/s 6.9
33
Thermal Shock Resistance, points 19
7.8

Alloy Composition

Aluminum (Al), % 0 to 0.040
0 to 0.010
Antimony (Sb), % 0
0 to 0.050
Bismuth (Bi), % 0
0 to 0.090
Carbon (C), % 0.070 to 0.13
0
Chromium (Cr), % 8.0 to 10.5
0
Copper (Cu), % 0 to 0.2
78 to 85
Iron (Fe), % 84.4 to 90.7
0 to 0.3
Lead (Pb), % 0
0.050 to 0.25
Manganese (Mn), % 0 to 1.2
0
Molybdenum (Mo), % 0.85 to 1.2
0
Nickel (Ni), % 0 to 0.8
0 to 0.5
Niobium (Nb), % 0.020 to 0.1
0
Nitrogen (N), % 0.030 to 0.070
0
Phosphorus (P), % 0 to 0.010
0 to 0.050
Silicon (Si), % 0.15 to 0.5
0 to 0.010
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
1.5 to 4.5
Vanadium (V), % 0.15 to 0.3
0
Zinc (Zn), % 0
12 to 20
Residuals, % 0
0 to 0.5