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R05252 Alloy vs. CR023A Copper

R05252 alloy belongs to the otherwise unclassified metals classification, while CR023A copper belongs to the copper alloys. There are 18 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 R05252 alloy and the bottom bar is CR023A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 23
15
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 73
43
Tensile Strength: Ultimate (UTS), MPa 310
220
Tensile Strength: Yield (Proof), MPa 220
130

Thermal Properties

Latent Heat of Fusion, J/g 140
210
Specific Heat Capacity, J/kg-K 140
390
Thermal Expansion, µm/m-K 6.7
17

Otherwise Unclassified Properties

Density, g/cm3 17
9.0
Embodied Water, L/kg 600
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
29
Resilience: Unit (Modulus of Resilience), kJ/m3 120
76
Stiffness to Weight: Axial, points 6.5
7.2
Stiffness to Weight: Bending, points 12
18
Strength to Weight: Axial, points 5.2
6.8
Strength to Weight: Bending, points 6.1
9.0
Thermal Shock Resistance, points 17
7.8

Alloy Composition

Bismuth (Bi), % 0
0 to 0.00050
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
99.9 to 99.995
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0
Lead (Pb), % 0
0 to 0.0050
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
0
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.015
0
Phosphorus (P), % 0
0.0050 to 0.013
Silicon (Si), % 0 to 0.0050
0
Silver (Ag), % 0
0 to 0.015
Tantalum (Ta), % 88.8 to 91
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 9.0 to 11
0