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R05255 Alloy vs. C14200 Copper

R05255 alloy belongs to the otherwise unclassified metals classification, while C14200 copper belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is R05255 alloy and the bottom bar is C14200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 20
8.0 to 45
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 70
43
Tensile Strength: Ultimate (UTS), MPa 540
220 to 370
Tensile Strength: Yield (Proof), MPa 450
75 to 340

Thermal Properties

Latent Heat of Fusion, J/g 140
210
Specific Heat Capacity, J/kg-K 140
390
Thermal Conductivity, W/m-K 59
190
Thermal Expansion, µm/m-K 6.6
17

Otherwise Unclassified Properties

Density, g/cm3 17
8.9
Embodied Water, L/kg 630
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
29 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 530
24 to 500
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 11
Strength to Weight: Bending, points 8.9
9.1 to 13
Thermal Diffusivity, mm2/s 25
56
Thermal Shock Resistance, points 31
7.9 to 13

Alloy Composition

Arsenic (As), % 0
0.15 to 0.5
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
99.4 to 99.835
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
Phosphorus (P), % 0
0.015 to 0.040
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