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Chromium 33 vs. C12000 Copper

Chromium 33 belongs to the otherwise unclassified metals classification, while C12000 copper belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is chromium 33 and the bottom bar is C12000 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 45
2.8 to 50
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 81
43
Tensile Strength: Ultimate (UTS), MPa 850
230 to 410
Tensile Strength: Yield (Proof), MPa 430
77 to 400

Thermal Properties

Latent Heat of Fusion, J/g 320
210
Specific Heat Capacity, J/kg-K 480
390
Thermal Expansion, µm/m-K 14
17

Otherwise Unclassified Properties

Base Metal Price, % relative 36
31
Density, g/cm3 7.9
9.0
Embodied Carbon, kg CO2/kg material 6.0
2.6
Embodied Energy, MJ/kg 84
41
Embodied Water, L/kg 250
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
10 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 450
25 to 690
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 30
7.2 to 13
Strength to Weight: Bending, points 25
9.4 to 14
Thermal Shock Resistance, points 21
8.2 to 15

Alloy Composition

Carbon (C), % 0 to 0.015
0
Chromium (Cr), % 31 to 35
0
Copper (Cu), % 0.3 to 1.2
99.9 to 99.996
Iron (Fe), % 25.7 to 37.9
0
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 0.5 to 2.0
0
Nickel (Ni), % 30 to 33
0
Nitrogen (N), % 0.35 to 0.6
0
Phosphorus (P), % 0 to 0.020
0.0040 to 0.012
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.010
0