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R60705 Alloy vs. C10200 Copper

R60705 alloy belongs to the otherwise unclassified metals classification, while C10200 copper belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is R60705 alloy and the bottom bar is C10200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
120
Elongation at Break, % 18
2.6 to 50
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 37
43
Tensile Strength: Ultimate (UTS), MPa 540
230 to 410
Tensile Strength: Yield (Proof), MPa 430
77 to 400

Thermal Properties

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

Otherwise Unclassified Properties

Density, g/cm3 6.7
9.0
Embodied Water, L/kg 450
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
9.4 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 950
25 to 690
Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 22
7.2 to 13
Strength to Weight: Bending, points 22
9.4 to 14
Thermal Diffusivity, mm2/s 9.5
110
Thermal Shock Resistance, points 63
8.2 to 15

Alloy Composition

Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.2
0
Copper (Cu), % 0
99.95 to 100
Hafnium (Hf), % 0 to 4.5
0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.2
0
Niobium (Nb), % 2.0 to 3.0
0
Nitrogen (N), % 0 to 0.025
0
Oxygen (O), % 0 to 0.18
0 to 0.0010
Zirconium (Zr), % 91 to 98
0