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C70700 Copper-nickel vs. ASTM A369 Grade FP92

C70700 copper-nickel belongs to the copper alloys classification, while ASTM A369 grade FP92 belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C70700 copper-nickel and the bottom bar is ASTM A369 grade FP92.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 73
210
Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 39
19
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 46
76
Shear Strength, MPa 220
440
Tensile Strength: Ultimate (UTS), MPa 320
710
Tensile Strength: Yield (Proof), MPa 110
490

Thermal Properties

Latent Heat of Fusion, J/g 220
260
Maximum Temperature: Mechanical, °C 220
590
Melting Completion (Liquidus), °C 1120
1490
Melting Onset (Solidus), °C 1060
1450
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 59
26
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
9.3
Electrical Conductivity: Equal Weight (Specific), % IACS 12
10

Otherwise Unclassified Properties

Base Metal Price, % relative 34
11
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 3.4
2.8
Embodied Energy, MJ/kg 52
40
Embodied Water, L/kg 300
89

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
120
Resilience: Unit (Modulus of Resilience), kJ/m3 51
620
Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 10
25
Strength to Weight: Bending, points 12
22
Thermal Diffusivity, mm2/s 17
6.9
Thermal Shock Resistance, points 12
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Boron (B), % 0
0.0010 to 0.0060
Carbon (C), % 0
0.070 to 0.13
Chromium (Cr), % 0
8.5 to 9.5
Copper (Cu), % 88.5 to 90.5
0
Iron (Fe), % 0 to 0.050
85.8 to 89.1
Manganese (Mn), % 0 to 0.5
0.3 to 0.6
Molybdenum (Mo), % 0
0.3 to 0.6
Nickel (Ni), % 9.5 to 10.5
0 to 0.4
Niobium (Nb), % 0
0.040 to 0.090
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
1.5 to 2.0
Vanadium (V), % 0
0.15 to 0.25
Zirconium (Zr), % 0
0 to 0.010
Residuals, % 0 to 0.5
0