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C33000 Brass vs. C85200 Brass

Both C33000 brass and C85200 brass are copper alloys. They have a moderately high 91% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C33000 brass and the bottom bar is C85200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 7.0 to 60
28
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 40
40
Tensile Strength: Ultimate (UTS), MPa 320 to 520
270
Tensile Strength: Yield (Proof), MPa 110 to 450
95

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 130
140
Melting Completion (Liquidus), °C 940
940
Melting Onset (Solidus), °C 900
930
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 120
84
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
18
Electrical Conductivity: Equal Weight (Specific), % IACS 29
19

Otherwise Unclassified Properties

Base Metal Price, % relative 24
26
Density, g/cm3 8.2
8.4
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 45
46
Embodied Water, L/kg 320
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35 to 150
59
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 950
42
Stiffness to Weight: Axial, points 7.2
7.0
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 11 to 18
8.9
Strength to Weight: Bending, points 13 to 18
11
Thermal Diffusivity, mm2/s 37
27
Thermal Shock Resistance, points 11 to 17
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 65 to 68
70 to 74
Iron (Fe), % 0 to 0.070
0 to 0.6
Lead (Pb), % 0.25 to 0.7
1.5 to 3.8
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
0.7 to 2.0
Zinc (Zn), % 30.8 to 34.8
20 to 27
Residuals, % 0
0 to 0.9