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C94400 Bronze vs. Z41121 Zinc

C94400 bronze belongs to the copper alloys classification, while Z41121 zinc belongs to the zinc alloys. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C94400 bronze and the bottom bar is Z41121 zinc.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
87
Elongation at Break, % 18
50
Poisson's Ratio 0.35
0.25
Shear Modulus, GPa 37
35
Tensile Strength: Ultimate (UTS), MPa 220
140
Tensile Strength: Yield (Proof), MPa 110
120

Thermal Properties

Latent Heat of Fusion, J/g 180
110
Maximum Temperature: Mechanical, °C 150
90
Melting Completion (Liquidus), °C 940
410
Melting Onset (Solidus), °C 790
400
Specific Heat Capacity, J/kg-K 350
390
Thermal Conductivity, W/m-K 52
110
Thermal Expansion, µm/m-K 19
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
27
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
37

Otherwise Unclassified Properties

Base Metal Price, % relative 32
11
Density, g/cm3 9.1
6.6
Embodied Carbon, kg CO2/kg material 3.4
2.8
Embodied Energy, MJ/kg 54
54
Embodied Water, L/kg 390
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
68
Resilience: Unit (Modulus of Resilience), kJ/m3 60
79
Stiffness to Weight: Axial, points 6.1
7.4
Stiffness to Weight: Bending, points 17
23
Strength to Weight: Axial, points 6.8
6.1
Strength to Weight: Bending, points 9.0
9.3
Thermal Diffusivity, mm2/s 17
44
Thermal Shock Resistance, points 8.3
4.6

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0 to 0.010
Antimony (Sb), % 0 to 0.8
0
Cadmium (Cd), % 0
0 to 0.0050
Copper (Cu), % 76.1 to 84
0.080 to 0.49
Iron (Fe), % 0 to 0.15
0 to 0.010
Lead (Pb), % 9.0 to 12
0 to 0.010
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 7.0 to 9.0
0 to 0.0030
Titanium (Ti), % 0
0.050 to 0.18
Zinc (Zn), % 0 to 0.8
99.292 to 99.87