MakeItFrom.com
Menu (ESC)

C86800 Bronze vs. C86700 Bronze

Both C86800 bronze and C86700 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a very high 96% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C86800 bronze and the bottom bar is C86700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 22
17
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 42
41
Tensile Strength: Ultimate (UTS), MPa 570
630
Tensile Strength: Yield (Proof), MPa 260
250

Thermal Properties

Latent Heat of Fusion, J/g 180
180
Maximum Temperature: Mechanical, °C 140
130
Melting Completion (Liquidus), °C 900
880
Melting Onset (Solidus), °C 880
860
Specific Heat Capacity, J/kg-K 400
400
Thermal Expansion, µm/m-K 20
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
17
Electrical Conductivity: Equal Weight (Specific), % IACS 10
19

Otherwise Unclassified Properties

Base Metal Price, % relative 24
23
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.0
2.9
Embodied Energy, MJ/kg 51
49
Embodied Water, L/kg 320
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
86
Resilience: Unit (Modulus of Resilience), kJ/m3 310
290
Stiffness to Weight: Axial, points 7.7
7.5
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 20
22
Strength to Weight: Bending, points 19
21
Thermal Shock Resistance, points 18
21

Alloy Composition

Aluminum (Al), % 0 to 2.0
1.0 to 3.0
Copper (Cu), % 53.5 to 57
55 to 60
Iron (Fe), % 1.0 to 2.5
1.0 to 3.0
Lead (Pb), % 0 to 0.2
0.5 to 1.5
Manganese (Mn), % 2.5 to 4.0
1.0 to 3.5
Nickel (Ni), % 2.5 to 4.0
0 to 1.0
Tin (Sn), % 0 to 1.0
0 to 1.5
Zinc (Zn), % 28.3 to 40.5
30 to 38
Residuals, % 0
0 to 1.0