MakeItFrom.com
Menu (ESC)

C85800 Brass vs. C95800 Bronze

Both C85800 brass and C95800 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 64% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C85800 brass and the bottom bar is C95800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 15
22
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
44
Tensile Strength: Ultimate (UTS), MPa 380
660
Tensile Strength: Yield (Proof), MPa 210
270

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 120
230
Melting Completion (Liquidus), °C 900
1060
Melting Onset (Solidus), °C 870
1040
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 84
36
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 20
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 22
7.6

Otherwise Unclassified Properties

Base Metal Price, % relative 24
29
Density, g/cm3 8.0
8.3
Embodied Carbon, kg CO2/kg material 2.8
3.4
Embodied Energy, MJ/kg 47
55
Embodied Water, L/kg 330
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 48
110
Resilience: Unit (Modulus of Resilience), kJ/m3 210
310
Stiffness to Weight: Axial, points 7.2
7.9
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 13
22
Strength to Weight: Bending, points 15
20
Thermal Diffusivity, mm2/s 27
9.9
Thermal Shock Resistance, points 13
23

Alloy Composition

Aluminum (Al), % 0 to 0.55
8.5 to 9.5
Antimony (Sb), % 0 to 0.050
0
Arsenic (As), % 0 to 0.050
0
Copper (Cu), % 57 to 69
79 to 83.2
Iron (Fe), % 0 to 0.5
3.5 to 4.5
Lead (Pb), % 0 to 1.5
0 to 0.030
Manganese (Mn), % 0 to 0.25
0.8 to 1.5
Nickel (Ni), % 0 to 0.5
4.0 to 5.0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.25
0 to 0.1
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 0 to 1.5
0
Zinc (Zn), % 31 to 41
0
Residuals, % 0
0 to 0.5