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C55282 Copper vs. K94200 Alloy

C55282 copper belongs to the copper alloys classification, while K94200 alloy belongs to the iron alloys. There are 13 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is C55282 copper and the bottom bar is K94200 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
140
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 39
54
Tensile Strength: Ultimate (UTS), MPa 180
500 to 710

Thermal Properties

Melting Onset (Solidus), °C 640
1440
Specific Heat Capacity, J/kg-K 400
500
Thermal Expansion, µm/m-K 16
5.0

Otherwise Unclassified Properties

Density, g/cm3 8.6
8.2

Common Calculations

Stiffness to Weight: Axial, points 6.8
9.8
Stiffness to Weight: Bending, points 18
21
Strength to Weight: Axial, points 5.8
17 to 24
Strength to Weight: Bending, points 8.2
17 to 22
Thermal Shock Resistance, points 7.4
49 to 70