MakeItFrom.com
Menu (ESC)

R60705 Alloy vs. C82400 Copper

R60705 alloy belongs to the otherwise unclassified metals classification, while C82400 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 R60705 alloy and the bottom bar is C82400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
120
Elongation at Break, % 18
1.0 to 20
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 37
45
Tensile Strength: Ultimate (UTS), MPa 540
500 to 1030
Tensile Strength: Yield (Proof), MPa 430
260 to 970

Thermal Properties

Latent Heat of Fusion, J/g 250
230
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 6.7
8.8
Embodied Water, L/kg 450
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
10 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 950
270 to 3870
Stiffness to Weight: Axial, points 8.1
7.6
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 22
16 to 33
Strength to Weight: Bending, points 22
16 to 26
Thermal Diffusivity, mm2/s 9.5
39
Thermal Shock Resistance, points 63
17 to 36

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
Beryllium (Be), % 0
1.6 to 1.9
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.2
0 to 0.1
Cobalt (Co), % 0
0.2 to 0.65
Copper (Cu), % 0
96 to 98.2
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.2
0 to 0.2
Lead (Pb), % 0
0 to 0.020
Nickel (Ni), % 0
0 to 0.2
Niobium (Nb), % 2.0 to 3.0
0
Nitrogen (N), % 0 to 0.025
0
Oxygen (O), % 0 to 0.18
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 0
0 to 0.1
Zirconium (Zr), % 91 to 98
0
Residuals, % 0
0 to 0.5