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CC381H Copper-nickel vs. ASTM A369 Grade FP22

CC381H copper-nickel belongs to the copper alloys classification, while ASTM A369 grade FP22 belongs to the iron alloys. There are 29 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 CC381H copper-nickel and the bottom bar is ASTM A369 grade FP22.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 91
140
Elastic (Young's, Tensile) Modulus, GPa 140
190
Elongation at Break, % 20
20
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 52
74
Tensile Strength: Ultimate (UTS), MPa 380
470
Tensile Strength: Yield (Proof), MPa 140
240

Thermal Properties

Latent Heat of Fusion, J/g 240
260
Maximum Temperature: Mechanical, °C 260
460
Melting Completion (Liquidus), °C 1180
1470
Melting Onset (Solidus), °C 1120
1430
Specific Heat Capacity, J/kg-K 410
470
Thermal Conductivity, W/m-K 30
39
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.8
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 6.9
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 40
3.8
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 5.0
1.7
Embodied Energy, MJ/kg 73
23
Embodied Water, L/kg 280
58

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
80
Resilience: Unit (Modulus of Resilience), kJ/m3 68
150
Stiffness to Weight: Axial, points 8.6
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 12
17
Strength to Weight: Bending, points 13
17
Thermal Diffusivity, mm2/s 8.4
11
Thermal Shock Resistance, points 13
14

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Carbon (C), % 0 to 0.030
0.050 to 0.15
Chromium (Cr), % 0
1.9 to 2.6
Copper (Cu), % 64.5 to 69.9
0
Iron (Fe), % 0.5 to 1.5
95 to 96.9
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0.6 to 1.2
0.3 to 0.6
Molybdenum (Mo), % 0
0.87 to 1.1
Nickel (Ni), % 29 to 31
0
Phosphorus (P), % 0 to 0.010
0 to 0.025
Silicon (Si), % 0 to 0.1
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.025
Zinc (Zn), % 0 to 0.5
0