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R05255 Alloy vs. C14300 Copper

R05255 alloy belongs to the otherwise unclassified metals classification, while C14300 copper belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is R05255 alloy and the bottom bar is C14300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 20
2.0 to 42
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 70
43
Tensile Strength: Ultimate (UTS), MPa 540
220 to 460
Tensile Strength: Yield (Proof), MPa 450
76 to 430

Thermal Properties

Latent Heat of Fusion, J/g 140
210
Specific Heat Capacity, J/kg-K 140
390
Thermal Conductivity, W/m-K 59
380
Thermal Expansion, µm/m-K 6.6
17

Otherwise Unclassified Properties

Density, g/cm3 17
9.0
Embodied Water, L/kg 630
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
9.0 to 72
Resilience: Unit (Modulus of Resilience), kJ/m3 530
25 to 810
Stiffness to Weight: Axial, points 6.3
7.2
Stiffness to Weight: Bending, points 11
18
Strength to Weight: Axial, points 9.1
6.8 to 14
Strength to Weight: Bending, points 8.9
9.1 to 15
Thermal Diffusivity, mm2/s 25
110
Thermal Shock Resistance, points 31
7.8 to 16

Alloy Composition

Cadmium (Cd), % 0
0.050 to 0.15
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
99.9 to 99.95
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
0
Niobium (Nb), % 0 to 0.5
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.015
0
Silicon (Si), % 0 to 0.0050
0
Tantalum (Ta), % 95.9 to 98
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 2.0 to 3.5
0