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CC383H Copper-nickel vs. K94200 Alloy

CC383H copper-nickel belongs to the copper alloys classification, while K94200 alloy belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is CC383H copper-nickel and the bottom bar is K94200 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
140
Elongation at Break, % 20
5.0 to 32
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 52
54
Tensile Strength: Ultimate (UTS), MPa 490
500 to 710
Tensile Strength: Yield (Proof), MPa 260
270 to 650

Thermal Properties

Melting Onset (Solidus), °C 1130
1440
Specific Heat Capacity, J/kg-K 410
500
Thermal Conductivity, W/m-K 29
15
Thermal Expansion, µm/m-K 15
5.0

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.2
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
3.0

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.2

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
35 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 250
250 to 1460
Stiffness to Weight: Axial, points 8.6
9.8
Stiffness to Weight: Bending, points 19
21
Strength to Weight: Axial, points 15
17 to 24
Strength to Weight: Bending, points 16
17 to 22
Thermal Diffusivity, mm2/s 8.1
3.7
Thermal Shock Resistance, points 17
49 to 70