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C33000 Brass vs. Chromium 33

C33000 brass 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 (10, in this case) are not shown.

For each property being compared, the top bar is C33000 brass and the bottom bar is chromium 33.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 7.0 to 60
45
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 40
81
Tensile Strength: Ultimate (UTS), MPa 320 to 520
850
Tensile Strength: Yield (Proof), MPa 110 to 450
430

Thermal Properties

Latent Heat of Fusion, J/g 180
320
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 20
14

Otherwise Unclassified Properties

Base Metal Price, % relative 24
36
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 2.7
6.0
Embodied Energy, MJ/kg 45
84
Embodied Water, L/kg 320
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
320
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 950
450
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 11 to 18
30
Strength to Weight: Bending, points 13 to 18
25
Thermal Shock Resistance, points 11 to 17
21

Alloy Composition

Carbon (C), % 0
0 to 0.015
Chromium (Cr), % 0
31 to 35
Copper (Cu), % 65 to 68
0.3 to 1.2
Iron (Fe), % 0 to 0.070
25.7 to 37.9
Lead (Pb), % 0.25 to 0.7
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
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Zinc (Zn), % 30.8 to 34.8
0
Residuals, % 0 to 0.4
0