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C46200 Brass vs. C99300 Copper

Both C46200 brass and C99300 copper are copper alloys. They have 64% of their average alloy composition in common. There are 26 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 C46200 brass and the bottom bar is C99300 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 17 to 34
2.0
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 40
46
Tensile Strength: Ultimate (UTS), MPa 370 to 480
660
Tensile Strength: Yield (Proof), MPa 120 to 290
380

Thermal Properties

Latent Heat of Fusion, J/g 170
240
Maximum Temperature: Mechanical, °C 120
250
Melting Completion (Liquidus), °C 840
1080
Melting Onset (Solidus), °C 800
1070
Specific Heat Capacity, J/kg-K 380
450
Thermal Conductivity, W/m-K 110
43
Thermal Expansion, µm/m-K 20
17

Otherwise Unclassified Properties

Base Metal Price, % relative 24
35
Density, g/cm3 8.1
8.2
Embodied Carbon, kg CO2/kg material 2.7
4.5
Embodied Energy, MJ/kg 46
70
Embodied Water, L/kg 330
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 69 to 100
11
Resilience: Unit (Modulus of Resilience), kJ/m3 72 to 400
590
Stiffness to Weight: Axial, points 7.2
8.3
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 13 to 16
22
Strength to Weight: Bending, points 14 to 17
20
Thermal Diffusivity, mm2/s 35
12
Thermal Shock Resistance, points 12 to 16
22

Alloy Composition


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Aluminum (Al), % 0
10.7 to 11.5
Cobalt (Co), % 0
1.0 to 2.0
Copper (Cu), % 62 to 65
68.6 to 74.4
Iron (Fe), % 0 to 0.1
0.4 to 1.0
Lead (Pb), % 0 to 0.2
0 to 0.020
Nickel (Ni), % 0
13.5 to 16.5
Silicon (Si), % 0
0 to 0.020
Tin (Sn), % 0.5 to 1.0
0 to 0.050
Zinc (Zn), % 33.3 to 37.5
0
Residuals, % 0 to 0.4
0 to 0.3