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C42200 Brass vs. C85200 Brass

Both C42200 brass and C85200 brass are copper alloys. They have 84% 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 C42200 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, % 2.0 to 46
28
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 300 to 610
270
Tensile Strength: Yield (Proof), MPa 100 to 570
95

Thermal Properties

Latent Heat of Fusion, J/g 200
180
Maximum Temperature: Mechanical, °C 170
140
Melting Completion (Liquidus), °C 1040
940
Melting Onset (Solidus), °C 1020
930
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 130
84
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 31
18
Electrical Conductivity: Equal Weight (Specific), % IACS 32
19

Otherwise Unclassified Properties

Base Metal Price, % relative 29
26
Density, g/cm3 8.6
8.4
Embodied Carbon, kg CO2/kg material 2.7
2.8
Embodied Energy, MJ/kg 44
46
Embodied Water, L/kg 320
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 110
59
Resilience: Unit (Modulus of Resilience), kJ/m3 49 to 1460
42
Stiffness to Weight: Axial, points 7.2
7.0
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 9.5 to 19
8.9
Strength to Weight: Bending, points 11 to 18
11
Thermal Diffusivity, mm2/s 39
27
Thermal Shock Resistance, points 10 to 21
9.3

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Copper (Cu), % 86 to 89
70 to 74
Iron (Fe), % 0 to 0.050
0 to 0.6
Lead (Pb), % 0 to 0.050
1.5 to 3.8
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.35
0 to 0.020
Silicon (Si), % 0
0 to 0.050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0.8 to 1.4
0.7 to 2.0
Zinc (Zn), % 8.7 to 13.2
20 to 27
Residuals, % 0
0 to 0.9