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R60901 Alloy vs. CR023A Copper

R60901 alloy belongs to the otherwise unclassified metals classification, while CR023A copper belongs to the copper alloys. There are 20 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 R60901 alloy and the bottom bar is CR023A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
120
Elongation at Break, % 17 to 22
15
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 37
43
Tensile Strength: Ultimate (UTS), MPa 500 to 580
220
Tensile Strength: Yield (Proof), MPa 350 to 390
130

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 17
380
Thermal Expansion, µm/m-K 6.3
17

Otherwise Unclassified Properties

Density, g/cm3 6.6
9.0
Embodied Water, L/kg 270
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 88 to 100
29
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 760
76
Stiffness to Weight: Axial, points 8.3
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 21 to 25
6.8
Strength to Weight: Bending, points 21 to 24
9.0
Thermal Diffusivity, mm2/s 9.7
110
Thermal Shock Resistance, points 58 to 67
7.8

Alloy Composition

Bismuth (Bi), % 0
0 to 0.00050
Copper (Cu), % 0
99.9 to 99.995
Lead (Pb), % 0
0 to 0.0050
Niobium (Nb), % 2.4 to 2.8
0
Phosphorus (P), % 0
0.0050 to 0.013
Silver (Ag), % 0
0 to 0.015
Zirconium (Zr), % 96.8 to 97.5
0
Residuals, % 0 to 0.29
0