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C19700 Copper vs. R60704 Alloy

C19700 copper belongs to the copper alloys classification, while R60704 alloy belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is C19700 copper and the bottom bar is R60704 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
97
Elongation at Break, % 2.4 to 13
16
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 43
36
Tensile Strength: Ultimate (UTS), MPa 400 to 530
470
Tensile Strength: Yield (Proof), MPa 330 to 520
270

Thermal Properties

Latent Heat of Fusion, J/g 210
240
Specific Heat Capacity, J/kg-K 390
270
Thermal Conductivity, W/m-K 250
22
Thermal Expansion, µm/m-K 17
6.0

Otherwise Unclassified Properties

Density, g/cm3 8.9
6.7
Embodied Water, L/kg 310
460

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 49
64
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 1160
370
Stiffness to Weight: Axial, points 7.2
8.1
Stiffness to Weight: Bending, points 18
23
Strength to Weight: Axial, points 12 to 16
20
Strength to Weight: Bending, points 14 to 16
20
Thermal Diffusivity, mm2/s 73
12
Thermal Shock Resistance, points 14 to 19
58

Alloy Composition

Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
0.2 to 0.4
Cobalt (Co), % 0 to 0.050
0
Copper (Cu), % 97.4 to 99.59
0
Hafnium (Hf), % 0
0 to 4.5
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0.3 to 1.2
0.2 to 0.4
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0.010 to 0.2
0
Manganese (Mn), % 0 to 0.050
0
Nickel (Ni), % 0 to 0.050
0
Nitrogen (N), % 0
0 to 0.025
Oxygen (O), % 0
0 to 0.18
Phosphorus (P), % 0.1 to 0.4
0
Tin (Sn), % 0 to 0.2
1.0 to 2.0
Zinc (Zn), % 0 to 0.2
0
Zirconium (Zr), % 0
93 to 98.8
Residuals, % 0 to 0.2
0