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R60901 Alloy vs. C12900 Copper

R60901 alloy belongs to the otherwise unclassified metals classification, while C12900 copper belongs to the copper alloys. There are 20 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 R60901 alloy and the bottom bar is C12900 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
120
Elongation at Break, % 17 to 22
2.8 to 50
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 37
43
Tensile Strength: Ultimate (UTS), MPa 500 to 580
220 to 420
Tensile Strength: Yield (Proof), MPa 350 to 390
75 to 380

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
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 88 to 100
11 to 88
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 760
24 to 640
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 to 13
Strength to Weight: Bending, points 21 to 24
9.1 to 14
Thermal Diffusivity, mm2/s 9.7
110
Thermal Shock Resistance, points 58 to 67
7.8 to 15

Alloy Composition

Antimony (Sb), % 0
0 to 0.0030
Arsenic (As), % 0
0 to 0.012
Bismuth (Bi), % 0
0 to 0.0030
Copper (Cu), % 0
99.88 to 100
Lead (Pb), % 0
0 to 0.0040
Nickel (Ni), % 0
0 to 0.050
Niobium (Nb), % 2.4 to 2.8
0
Silver (Ag), % 0
0 to 0.054
Tellurium (Te), % 0
0 to 0.025
Zirconium (Zr), % 96.8 to 97.5
0
Residuals, % 0 to 0.29
0