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R60901 Alloy vs. C82700 Copper

R60901 alloy belongs to the otherwise unclassified metals classification, while C82700 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 C82700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
120
Elongation at Break, % 17 to 22
1.8
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 37
46
Tensile Strength: Ultimate (UTS), MPa 500 to 580
1200
Tensile Strength: Yield (Proof), MPa 350 to 390
1020

Thermal Properties

Latent Heat of Fusion, J/g 250
240
Specific Heat Capacity, J/kg-K 270
380
Thermal Conductivity, W/m-K 17
130
Thermal Expansion, µm/m-K 6.3
17

Otherwise Unclassified Properties

Density, g/cm3 6.6
8.7
Embodied Water, L/kg 270
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 88 to 100
21
Resilience: Unit (Modulus of Resilience), kJ/m3 640 to 760
4260
Stiffness to Weight: Axial, points 8.3
7.8
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 21 to 25
38
Strength to Weight: Bending, points 21 to 24
29
Thermal Diffusivity, mm2/s 9.7
39
Thermal Shock Resistance, points 58 to 67
41

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
Beryllium (Be), % 0
2.4 to 2.6
Chromium (Cr), % 0
0 to 0.090
Copper (Cu), % 0
94.6 to 96.7
Iron (Fe), % 0
0 to 0.25
Lead (Pb), % 0
0 to 0.020
Nickel (Ni), % 0
1.0 to 1.5
Niobium (Nb), % 2.4 to 2.8
0
Silicon (Si), % 0
0 to 0.15
Tin (Sn), % 0
0 to 0.1
Zinc (Zn), % 0
0 to 0.1
Zirconium (Zr), % 96.8 to 97.5
0
Residuals, % 0
0 to 0.5