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ASTM A182 Grade F122 vs. C72800 Copper-nickel

ASTM A182 grade F122 belongs to the iron alloys classification, while C72800 copper-nickel belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F122 and the bottom bar is C72800 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 23
3.9 to 23
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 76
44
Shear Strength, MPa 450
330 to 740
Tensile Strength: Ultimate (UTS), MPa 710
520 to 1270
Tensile Strength: Yield (Proof), MPa 450
250 to 1210

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
920
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 24
55
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
11
Electrical Conductivity: Equal Weight (Specific), % IACS 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 12
38
Density, g/cm3 8.0
8.8
Embodied Carbon, kg CO2/kg material 3.0
4.4
Embodied Energy, MJ/kg 44
68
Embodied Water, L/kg 100
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
37 to 99
Resilience: Unit (Modulus of Resilience), kJ/m3 520
260 to 5650
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 25
17 to 40
Strength to Weight: Bending, points 22
16 to 30
Thermal Diffusivity, mm2/s 6.4
17
Thermal Shock Resistance, points 19
19 to 45

Alloy Composition

Aluminum (Al), % 0 to 0.020
0 to 0.1
Antimony (Sb), % 0
0 to 0.020
Bismuth (Bi), % 0
0 to 0.0010
Boron (B), % 0 to 0.0050
0 to 0.0010
Carbon (C), % 0.070 to 0.14
0
Chromium (Cr), % 10 to 11.5
0
Copper (Cu), % 0.3 to 1.7
78.3 to 82.8
Iron (Fe), % 81.3 to 87.7
0 to 0.5
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0.0050 to 0.15
Manganese (Mn), % 0 to 0.7
0.050 to 0.3
Molybdenum (Mo), % 0.25 to 0.6
0
Nickel (Ni), % 0 to 0.5
9.5 to 10.5
Niobium (Nb), % 0.040 to 0.1
0.1 to 0.3
Nitrogen (N), % 0.040 to 0.1
0
Phosphorus (P), % 0 to 0.020
0 to 0.0050
Silicon (Si), % 0 to 0.5
0 to 0.050
Sulfur (S), % 0 to 0.010
0 to 0.0025
Tin (Sn), % 0
7.5 to 8.5
Titanium (Ti), % 0 to 0.010
0 to 0.010
Tungsten (W), % 1.5 to 2.5
0
Vanadium (V), % 0.15 to 0.3
0
Zinc (Zn), % 0
0 to 1.0
Zirconium (Zr), % 0 to 0.010
0
Residuals, % 0
0 to 0.3