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K94200 Alloy vs. C14300 Copper

K94200 alloy belongs to the iron alloys classification, while C14300 copper belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is K94200 alloy and the bottom bar is C14300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
120
Elongation at Break, % 5.0 to 32
2.0 to 42
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 54
43
Shear Strength, MPa 330 to 410
150 to 260
Tensile Strength: Ultimate (UTS), MPa 500 to 710
220 to 460
Tensile Strength: Yield (Proof), MPa 270 to 650
76 to 430

Thermal Properties

Melting Onset (Solidus), °C 1440
1050
Specific Heat Capacity, J/kg-K 500
390
Thermal Conductivity, W/m-K 15
380
Thermal Expansion, µm/m-K 5.0
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.7
96
Electrical Conductivity: Equal Weight (Specific), % IACS 3.0
96

Otherwise Unclassified Properties

Density, g/cm3 8.2
9.0

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 130
9.0 to 72
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 1460
25 to 810
Stiffness to Weight: Axial, points 9.8
7.2
Stiffness to Weight: Bending, points 21
18
Strength to Weight: Axial, points 17 to 24
6.8 to 14
Strength to Weight: Bending, points 17 to 22
9.1 to 15
Thermal Diffusivity, mm2/s 3.7
110
Thermal Shock Resistance, points 49 to 70
7.8 to 16