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C96300 Copper-nickel vs. Chromium 33

C96300 copper-nickel belongs to the copper alloys classification, while chromium 33 belongs to the otherwise unclassified metals. They have a modest 23% of their average alloy composition in common, which, by itself, doesn't mean much. 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 C96300 copper-nickel and the bottom bar is chromium 33.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
200
Elongation at Break, % 11
45
Poisson's Ratio 0.33
0.27
Shear Modulus, GPa 49
81
Tensile Strength: Ultimate (UTS), MPa 580
850
Tensile Strength: Yield (Proof), MPa 430
430

Thermal Properties

Latent Heat of Fusion, J/g 230
320
Specific Heat Capacity, J/kg-K 400
480
Thermal Expansion, µm/m-K 16
14

Otherwise Unclassified Properties

Base Metal Price, % relative 42
36
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 5.1
6.0
Embodied Energy, MJ/kg 76
84
Embodied Water, L/kg 290
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
320
Resilience: Unit (Modulus of Resilience), kJ/m3 720
450
Stiffness to Weight: Axial, points 8.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 18
30
Strength to Weight: Bending, points 17
25
Thermal Shock Resistance, points 20
21

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.015
Chromium (Cr), % 0
31 to 35
Copper (Cu), % 72.3 to 80.8
0.3 to 1.2
Iron (Fe), % 0.5 to 1.5
25.7 to 37.9
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0.25 to 1.5
0 to 2.0
Molybdenum (Mo), % 0
0.5 to 2.0
Nickel (Ni), % 18 to 22
30 to 33
Niobium (Nb), % 0.5 to 1.5
0
Nitrogen (N), % 0
0.35 to 0.6
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.020
0 to 0.010
Residuals, % 0 to 0.5
0