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CC498K Bronze vs. C66200 Brass

Both CC498K bronze and C66200 brass are copper alloys. They have a moderately high 93% 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 CC498K bronze and the bottom bar is C66200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 14
8.0 to 15
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 41
42
Tensile Strength: Ultimate (UTS), MPa 260
450 to 520
Tensile Strength: Yield (Proof), MPa 130
410 to 480

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 1000
1070
Melting Onset (Solidus), °C 920
1030
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 73
150
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
35
Electrical Conductivity: Equal Weight (Specific), % IACS 10
36

Otherwise Unclassified Properties

Base Metal Price, % relative 32
29
Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 3.2
2.7
Embodied Energy, MJ/kg 52
43
Embodied Water, L/kg 360
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
40 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 72
760 to 1030
Stiffness to Weight: Axial, points 6.9
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.1
14 to 17
Strength to Weight: Bending, points 10
15 to 16
Thermal Diffusivity, mm2/s 22
45
Thermal Shock Resistance, points 9.3
16 to 18

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 85 to 90
86.6 to 91
Iron (Fe), % 0 to 0.25
0 to 0.050
Lead (Pb), % 1.0 to 2.0
0 to 0.050
Nickel (Ni), % 0 to 1.0
0.3 to 1.0
Phosphorus (P), % 0 to 0.050
0.050 to 0.2
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 5.5 to 6.5
0.2 to 0.7
Zinc (Zn), % 3.0 to 5.0
6.5 to 12.9
Residuals, % 0
0 to 0.5