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AWS ER90S-B9 vs. C82200 Copper

AWS ER90S-B9 belongs to the iron alloys classification, while C82200 copper 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 C82200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 18
8.0 to 20
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 75
44
Tensile Strength: Ultimate (UTS), MPa 690
390 to 660
Tensile Strength: Yield (Proof), MPa 470
210 to 520

Thermal Properties

Latent Heat of Fusion, J/g 270
220
Melting Completion (Liquidus), °C 1450
1080
Melting Onset (Solidus), °C 1410
1040
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 25
180
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
45
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
46

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
55
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 2.6
4.8
Embodied Energy, MJ/kg 37
74
Embodied Water, L/kg 91
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
49 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 570
180 to 1130
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 25
12 to 20
Strength to Weight: Bending, points 22
13 to 19
Thermal Diffusivity, mm2/s 6.9
53
Thermal Shock Resistance, points 19
14 to 23

Alloy Composition

Aluminum (Al), % 0 to 0.040
0
Beryllium (Be), % 0
0.35 to 0.8
Carbon (C), % 0.070 to 0.13
0
Chromium (Cr), % 8.0 to 10.5
0
Cobalt (Co), % 0
0 to 0.3
Copper (Cu), % 0 to 0.2
97.4 to 98.7
Iron (Fe), % 84.4 to 90.7
0
Manganese (Mn), % 0 to 1.2
0
Molybdenum (Mo), % 0.85 to 1.2
0
Nickel (Ni), % 0 to 0.8
1.0 to 2.0
Niobium (Nb), % 0.020 to 0.1
0
Nitrogen (N), % 0.030 to 0.070
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0.15 to 0.5
0
Sulfur (S), % 0 to 0.010
0
Vanadium (V), % 0.15 to 0.3
0
Residuals, % 0
0 to 0.5