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C19800 Copper vs. Chromium 33

C19800 copper belongs to the copper alloys classification, while chromium 33 belongs to the otherwise unclassified metals. There are 21 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 C19800 copper and the bottom bar is chromium 33.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 9.0 to 12
45
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 43
81
Tensile Strength: Ultimate (UTS), MPa 430 to 550
850
Tensile Strength: Yield (Proof), MPa 420 to 550
430

Thermal Properties

Latent Heat of Fusion, J/g 210
320
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 18
14

Otherwise Unclassified Properties

Base Metal Price, % relative 30
36
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 2.8
6.0
Embodied Energy, MJ/kg 43
84
Embodied Water, L/kg 320
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 52
320
Resilience: Unit (Modulus of Resilience), kJ/m3 770 to 1320
450
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 14 to 17
30
Strength to Weight: Bending, points 14 to 17
25
Thermal Shock Resistance, points 15 to 20
21

Alloy Composition

Carbon (C), % 0
0 to 0.015
Chromium (Cr), % 0
31 to 35
Copper (Cu), % 95.7 to 99.47
0.3 to 1.2
Iron (Fe), % 0.020 to 0.5
25.7 to 37.9
Magnesium (Mg), % 0.1 to 1.0
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
0.5 to 2.0
Nickel (Ni), % 0
30 to 33
Nitrogen (N), % 0
0.35 to 0.6
Phosphorus (P), % 0.010 to 0.1
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0.1 to 1.0
0
Zinc (Zn), % 0.3 to 1.5
0
Residuals, % 0 to 0.2
0