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CC752S Brass vs. C94700 Bronze

Both CC752S brass and C94700 bronze are copper alloys. They have 65% 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 CC752S brass and the bottom bar is C94700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 8.4
7.9 to 32
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 350
350 to 590
Tensile Strength: Yield (Proof), MPa 190
160 to 400

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 130
190
Melting Completion (Liquidus), °C 840
1030
Melting Onset (Solidus), °C 800
900
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 110
54
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
12
Electrical Conductivity: Equal Weight (Specific), % IACS 28
12

Otherwise Unclassified Properties

Base Metal Price, % relative 24
34
Density, g/cm3 8.1
8.8
Embodied Carbon, kg CO2/kg material 2.7
3.5
Embodied Energy, MJ/kg 46
56
Embodied Water, L/kg 330
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 25
41 to 89
Resilience: Unit (Modulus of Resilience), kJ/m3 180
110 to 700
Stiffness to Weight: Axial, points 7.1
7.3
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 12
11 to 19
Strength to Weight: Bending, points 13
13 to 18
Thermal Diffusivity, mm2/s 35
16
Thermal Shock Resistance, points 12
12 to 21

Alloy Composition

Aluminum (Al), % 0.3 to 0.7
0 to 0.0050
Antimony (Sb), % 0 to 0.14
0 to 0.15
Arsenic (As), % 0.040 to 0.14
0
Copper (Cu), % 61.5 to 64.5
85 to 90
Iron (Fe), % 0 to 0.3
0 to 0.25
Lead (Pb), % 1.5 to 2.2
0 to 0.1
Manganese (Mn), % 0 to 0.1
0 to 0.2
Nickel (Ni), % 0 to 0.2
4.5 to 6.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.020
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.3
4.5 to 6.0
Zinc (Zn), % 31.5 to 36.7
1.0 to 2.5
Residuals, % 0
0 to 1.3