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R60901 Alloy vs. C19800 Copper

R60901 alloy belongs to the otherwise unclassified metals classification, while C19800 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 R60901 alloy and the bottom bar is C19800 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
110
Elongation at Break, % 17 to 22
9.0 to 12
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 37
43
Tensile Strength: Ultimate (UTS), MPa 500 to 580
430 to 550
Tensile Strength: Yield (Proof), MPa 350 to 390
420 to 550

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Specific Heat Capacity, J/kg-K 270
390
Thermal Conductivity, W/m-K 17
260
Thermal Expansion, µm/m-K 6.3
18

Otherwise Unclassified Properties

Density, g/cm3 6.6
8.9
Embodied Water, L/kg 270
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 88 to 100
49 to 52
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 760
770 to 1320
Stiffness to Weight: Axial, points 8.3
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 21 to 25
14 to 17
Strength to Weight: Bending, points 21 to 24
14 to 17
Thermal Diffusivity, mm2/s 9.7
75
Thermal Shock Resistance, points 58 to 67
15 to 20

Alloy Composition

Copper (Cu), % 0
95.7 to 99.47
Iron (Fe), % 0
0.020 to 0.5
Magnesium (Mg), % 0
0.1 to 1.0
Niobium (Nb), % 2.4 to 2.8
0
Phosphorus (P), % 0
0.010 to 0.1
Tin (Sn), % 0
0.1 to 1.0
Zinc (Zn), % 0
0.3 to 1.5
Zirconium (Zr), % 96.8 to 97.5
0
Residuals, % 0
0 to 0.2