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C49300 Brass vs. C63800 Bronze

Both C49300 brass and C63800 bronze are copper alloys. They have 61% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C49300 brass and the bottom bar is C63800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 4.5 to 20
7.9 to 41
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Shear Strength, MPa 270 to 290
320 to 500
Tensile Strength: Ultimate (UTS), MPa 430 to 520
460 to 1010

Thermal Properties

Latent Heat of Fusion, J/g 170
240
Maximum Temperature: Mechanical, °C 120
200
Melting Completion (Liquidus), °C 880
1030
Melting Onset (Solidus), °C 840
1000
Specific Heat Capacity, J/kg-K 380
410
Thermal Conductivity, W/m-K 88
40
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
10
Electrical Conductivity: Equal Weight (Specific), % IACS 17
10

Otherwise Unclassified Properties

Base Metal Price, % relative 26
30
Density, g/cm3 8.0
8.6
Embodied Carbon, kg CO2/kg material 3.0
2.8
Embodied Energy, MJ/kg 50
45
Embodied Water, L/kg 370
330

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.4
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 15 to 18
15 to 33
Strength to Weight: Bending, points 16 to 18
15 to 26
Thermal Diffusivity, mm2/s 29
11
Thermal Shock Resistance, points 14 to 18
17 to 36

Alloy Composition


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Aluminum (Al), % 0 to 0.5
2.5 to 3.1
Antimony (Sb), % 0 to 0.5
0
Bismuth (Bi), % 0.5 to 2.0
0
Cobalt (Co), % 0
0.25 to 0.55
Copper (Cu), % 58 to 62
92.4 to 95.8
Iron (Fe), % 0 to 0.1
0 to 0.2
Lead (Pb), % 0 to 0.010
0 to 0.050
Manganese (Mn), % 0 to 0.030
0 to 0.1
Nickel (Ni), % 0 to 1.5
0 to 0.2
Phosphorus (P), % 0 to 0.2
0
Selenium (Se), % 0 to 0.2
0
Silicon (Si), % 0 to 0.1
1.5 to 2.1
Tin (Sn), % 1.0 to 1.8
0
Zinc (Zn), % 30.6 to 40.5
0 to 0.8
Residuals, % 0 to 0.5
0 to 0.5

Comparable Variants