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ASTM A182 Grade F122 vs. C18900 Copper

ASTM A182 grade F122 belongs to the iron alloys classification, while C18900 copper belongs to the copper alloys. There are 29 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 ASTM A182 grade F122 and the bottom bar is C18900 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 23
14 to 48
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
43
Shear Strength, MPa 450
190 to 300
Tensile Strength: Ultimate (UTS), MPa 710
260 to 500
Tensile Strength: Yield (Proof), MPa 450
67 to 390

Thermal Properties

Latent Heat of Fusion, J/g 270
210
Maximum Temperature: Mechanical, °C 600
200
Melting Completion (Liquidus), °C 1490
1080
Melting Onset (Solidus), °C 1440
1020
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 24
130
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
30
Electrical Conductivity: Equal Weight (Specific), % IACS 12
30

Otherwise Unclassified Properties

Base Metal Price, % relative 12
31
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 3.0
2.7
Embodied Energy, MJ/kg 44
42
Embodied Water, L/kg 100
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
65 to 95
Resilience: Unit (Modulus of Resilience), kJ/m3 520
20 to 660
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 25
8.2 to 16
Strength to Weight: Bending, points 22
10 to 16
Thermal Diffusivity, mm2/s 6.4
38
Thermal Shock Resistance, points 19
9.3 to 18

Alloy Composition

Aluminum (Al), % 0 to 0.020
0 to 0.010
Boron (B), % 0 to 0.0050
0
Carbon (C), % 0.070 to 0.14
0
Chromium (Cr), % 10 to 11.5
0
Copper (Cu), % 0.3 to 1.7
97.7 to 99.15
Iron (Fe), % 81.3 to 87.7
0
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 0.7
0.1 to 0.3
Molybdenum (Mo), % 0.25 to 0.6
0
Nickel (Ni), % 0 to 0.5
0
Niobium (Nb), % 0.040 to 0.1
0
Nitrogen (N), % 0.040 to 0.1
0
Phosphorus (P), % 0 to 0.020
0 to 0.050
Silicon (Si), % 0 to 0.5
0.15 to 0.4
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0.6 to 0.9
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 1.5 to 2.5
0
Vanadium (V), % 0.15 to 0.3
0
Zinc (Zn), % 0
0 to 0.1
Zirconium (Zr), % 0 to 0.010
0
Residuals, % 0
0 to 0.5