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C84000 Brass vs. C33500 Brass

Both C84000 brass and C33500 brass are copper alloys. They have 73% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C84000 brass and the bottom bar is C33500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 27
3.0 to 28
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 250
340 to 650
Tensile Strength: Yield (Proof), MPa 140
120 to 420

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 170
120
Melting Completion (Liquidus), °C 1040
930
Melting Onset (Solidus), °C 940
900
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 72
120
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
26
Electrical Conductivity: Equal Weight (Specific), % IACS 17
29

Otherwise Unclassified Properties

Base Metal Price, % relative 30
24
Density, g/cm3 8.6
8.1
Embodied Carbon, kg CO2/kg material 3.0
2.7
Embodied Energy, MJ/kg 49
45
Embodied Water, L/kg 330
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58
8.0 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 83
69 to 860
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 8.2
12 to 22
Strength to Weight: Bending, points 10
13 to 21
Thermal Diffusivity, mm2/s 22
37
Thermal Shock Resistance, points 9.0
11 to 22

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.020
0
Boron (B), % 0 to 0.1
0
Copper (Cu), % 82 to 89
62 to 65
Iron (Fe), % 0 to 0.4
0 to 0.1
Lead (Pb), % 0 to 0.090
0.25 to 0.7
Manganese (Mn), % 0 to 0.010
0
Nickel (Ni), % 0.5 to 2.0
0
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0.1 to 0.65
0
Tin (Sn), % 2.0 to 4.0
0
Zinc (Zn), % 5.0 to 14
33.8 to 37.8
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.7
0 to 0.4