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AWS ER90S-B9 vs. C10500 Copper

AWS ER90S-B9 belongs to the iron alloys classification, while C10500 copper belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS ER90S-B9 and the bottom bar is C10500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 18
2.8 to 51
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 75
43
Tensile Strength: Ultimate (UTS), MPa 690
220 to 400
Tensile Strength: Yield (Proof), MPa 470
75 to 400

Thermal Properties

Latent Heat of Fusion, J/g 270
210
Melting Completion (Liquidus), °C 1450
1080
Melting Onset (Solidus), °C 1410
1080
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 25
390
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
100
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
100

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
32
Density, g/cm3 7.8
9.0
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 37
42
Embodied Water, L/kg 91
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
11 to 90
Resilience: Unit (Modulus of Resilience), kJ/m3 570
24 to 680
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 25
6.8 to 12
Strength to Weight: Bending, points 22
9.1 to 14
Thermal Diffusivity, mm2/s 6.9
110
Thermal Shock Resistance, points 19
7.8 to 14

Alloy Composition

Aluminum (Al), % 0 to 0.040
0
Carbon (C), % 0.070 to 0.13
0
Chromium (Cr), % 8.0 to 10.5
0
Copper (Cu), % 0 to 0.2
99.89 to 99.966
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
0
Niobium (Nb), % 0.020 to 0.1
0
Nitrogen (N), % 0.030 to 0.070
0
Oxygen (O), % 0
0 to 0.0010
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0.15 to 0.5
0
Silver (Ag), % 0
0.034 to 0.060
Sulfur (S), % 0 to 0.010
0
Vanadium (V), % 0.15 to 0.3
0
Residuals, % 0
0 to 0.050