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C65400 Bronze vs. C49300 Brass

Both C65400 bronze and C49300 brass are copper alloys. They have 62% of their average alloy composition in common. There are 29 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 C65400 bronze and the bottom bar is C49300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 2.6 to 47
4.5 to 20
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Shear Strength, MPa 350 to 530
270 to 290
Tensile Strength: Ultimate (UTS), MPa 500 to 1060
430 to 520
Tensile Strength: Yield (Proof), MPa 170 to 910
210 to 410

Thermal Properties

Latent Heat of Fusion, J/g 260
170
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 1020
880
Melting Onset (Solidus), °C 960
840
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 36
88
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
15
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
17

Otherwise Unclassified Properties

Base Metal Price, % relative 31
26
Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 2.8
3.0
Embodied Energy, MJ/kg 45
50
Embodied Water, L/kg 310
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 480
21 to 71
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 3640
220 to 800
Stiffness to Weight: Axial, points 7.3
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 16 to 34
15 to 18
Strength to Weight: Bending, points 16 to 27
16 to 18
Thermal Diffusivity, mm2/s 10
29
Thermal Shock Resistance, points 18 to 39
14 to 18

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Antimony (Sb), % 0
0 to 0.5
Bismuth (Bi), % 0
0.5 to 2.0
Chromium (Cr), % 0.010 to 0.12
0
Copper (Cu), % 93.8 to 96.1
58 to 62
Iron (Fe), % 0
0 to 0.1
Lead (Pb), % 0 to 0.050
0 to 0.010
Manganese (Mn), % 0
0 to 0.030
Nickel (Ni), % 0
0 to 1.5
Phosphorus (P), % 0
0 to 0.2
Selenium (Se), % 0
0 to 0.2
Silicon (Si), % 2.7 to 3.4
0 to 0.1
Tin (Sn), % 1.2 to 1.9
1.0 to 1.8
Zinc (Zn), % 0 to 0.5
30.6 to 40.5
Residuals, % 0
0 to 0.5

Comparable Variants