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C55284 Copper vs. C28000 Muntz Metal

Both C55284 copper and C28000 Muntz Metal are copper alloys. They have 61% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is C55284 copper and the bottom bar is C28000 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 38
40
Tensile Strength: Ultimate (UTS), MPa 180
330 to 610

Thermal Properties

Latent Heat of Fusion, J/g 180
170
Maximum Temperature: Mechanical, °C 200
120
Melting Completion (Liquidus), °C 800
900
Melting Onset (Solidus), °C 640
900
Specific Heat Capacity, J/kg-K 380
390
Thermal Expansion, µm/m-K 17
21

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 16
2.7
Embodied Energy, MJ/kg 260
46

Common Calculations

Stiffness to Weight: Axial, points 6.5
7.2
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 5.6
11 to 21
Strength to Weight: Bending, points 8.0
13 to 20
Thermal Shock Resistance, points 7.4
11 to 20

Alloy Composition


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Copper (Cu), % 79.2 to 80.7
59 to 63
Iron (Fe), % 0
0 to 0.070
Lead (Pb), % 0
0 to 0.3
Phosphorus (P), % 4.8 to 5.2
0
Silver (Ag), % 14.5 to 15.5
0
Zinc (Zn), % 0
36.3 to 41
Residuals, % 0 to 0.15
0 to 0.3