MakeItFrom.com
Menu (ESC)

C84000 Brass vs. C82700 Copper

Both C84000 brass and C82700 copper are copper alloys. They have 87% of their average alloy composition in common. There are 27 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 C84000 brass and the bottom bar is C82700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 27
1.8
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 42
46
Tensile Strength: Ultimate (UTS), MPa 250
1200
Tensile Strength: Yield (Proof), MPa 140
1020

Thermal Properties

Latent Heat of Fusion, J/g 190
240
Maximum Temperature: Mechanical, °C 170
300
Melting Completion (Liquidus), °C 1040
950
Melting Onset (Solidus), °C 940
860
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 72
130
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
20
Electrical Conductivity: Equal Weight (Specific), % IACS 17
21

Otherwise Unclassified Properties

Density, g/cm3 8.6
8.7
Embodied Carbon, kg CO2/kg material 3.0
12
Embodied Energy, MJ/kg 49
180
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58
21
Resilience: Unit (Modulus of Resilience), kJ/m3 83
4260
Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 8.2
38
Strength to Weight: Bending, points 10
29
Thermal Diffusivity, mm2/s 22
39
Thermal Shock Resistance, points 9.0
41

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
Aluminum (Al), % 0 to 0.0050
0 to 0.15
Antimony (Sb), % 0 to 0.020
0
Beryllium (Be), % 0
2.4 to 2.6
Boron (B), % 0 to 0.1
0
Chromium (Cr), % 0
0 to 0.090
Copper (Cu), % 82 to 89
94.6 to 96.7
Iron (Fe), % 0 to 0.4
0 to 0.25
Lead (Pb), % 0 to 0.090
0 to 0.020
Manganese (Mn), % 0 to 0.010
0
Nickel (Ni), % 0.5 to 2.0
1.0 to 1.5
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0 to 0.15
Sulfur (S), % 0.1 to 0.65
0
Tin (Sn), % 2.0 to 4.0
0 to 0.1
Zinc (Zn), % 5.0 to 14
0 to 0.1
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.7
0 to 0.5