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C94700 Bronze vs. Chromium 33

C94700 bronze 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 (7, in this case) are not shown.

For each property being compared, the top bar is C94700 bronze and the bottom bar is chromium 33.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 7.9 to 32
45
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 43
81
Tensile Strength: Ultimate (UTS), MPa 350 to 590
850
Tensile Strength: Yield (Proof), MPa 160 to 400
430

Thermal Properties

Latent Heat of Fusion, J/g 200
320
Specific Heat Capacity, J/kg-K 380
480
Thermal Expansion, µm/m-K 17
14

Otherwise Unclassified Properties

Base Metal Price, % relative 34
36
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.5
6.0
Embodied Energy, MJ/kg 56
84
Embodied Water, L/kg 350
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 41 to 89
320
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 700
450
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 11 to 19
30
Strength to Weight: Bending, points 13 to 18
25
Thermal Shock Resistance, points 12 to 21
21

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.15
0
Carbon (C), % 0
0 to 0.015
Chromium (Cr), % 0
31 to 35
Copper (Cu), % 85 to 90
0.3 to 1.2
Iron (Fe), % 0 to 0.25
25.7 to 37.9
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.2
0 to 2.0
Molybdenum (Mo), % 0
0.5 to 2.0
Nickel (Ni), % 4.5 to 6.0
30 to 33
Nitrogen (N), % 0
0.35 to 0.6
Phosphorus (P), % 0 to 0.050
0 to 0.020
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0 to 0.050
0 to 0.010
Tin (Sn), % 4.5 to 6.0
0
Zinc (Zn), % 1.0 to 2.5
0
Residuals, % 0 to 1.3
0