MakeItFrom.com
Menu (ESC)

C61900 Bronze vs. CC750S Brass

Both C61900 bronze and CC750S brass are copper alloys. They have 66% of their average alloy composition in common. There are 28 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 C61900 bronze and the bottom bar is CC750S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 21 to 32
13
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 570 to 650
200
Tensile Strength: Yield (Proof), MPa 230 to 310
80

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 220
130
Melting Completion (Liquidus), °C 1050
860
Melting Onset (Solidus), °C 1040
810
Specific Heat Capacity, J/kg-K 440
380
Thermal Conductivity, W/m-K 79
110
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
24
Electrical Conductivity: Equal Weight (Specific), % IACS 11
26

Otherwise Unclassified Properties

Base Metal Price, % relative 28
25
Density, g/cm3 8.3
8.2
Embodied Carbon, kg CO2/kg material 3.1
2.8
Embodied Energy, MJ/kg 51
46
Embodied Water, L/kg 380
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
22
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 430
30
Stiffness to Weight: Axial, points 7.6
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 19 to 22
6.8
Strength to Weight: Bending, points 18 to 20
9.3
Thermal Diffusivity, mm2/s 22
35
Thermal Shock Resistance, points 20 to 23
6.7

Alloy Composition

Aluminum (Al), % 8.5 to 10
0 to 0.1
Copper (Cu), % 83.6 to 88.5
62 to 67
Iron (Fe), % 3.0 to 4.5
0 to 0.8
Lead (Pb), % 0 to 0.020
1.0 to 3.0
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0
0 to 0.050
Tin (Sn), % 0 to 0.6
0 to 1.5
Zinc (Zn), % 0 to 0.8
26.3 to 36
Residuals, % 0 to 0.5
0