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C83600 Ounce Metal vs. C28500 Muntz Metal

Both C83600 ounce metal and C28500 Muntz Metal are copper alloys. They have 64% 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 C83600 ounce metal and the bottom bar is C28500 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 21
20
Poisson's Ratio 0.34
0.3
Shear Modulus, GPa 39
40
Tensile Strength: Ultimate (UTS), MPa 250
520
Tensile Strength: Yield (Proof), MPa 120
380

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 160
110
Melting Completion (Liquidus), °C 1010
900
Melting Onset (Solidus), °C 850
890
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 72
100
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
29
Electrical Conductivity: Equal Weight (Specific), % IACS 15
33

Otherwise Unclassified Properties

Base Metal Price, % relative 31
22
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.1
2.7
Embodied Energy, MJ/kg 50
46
Embodied Water, L/kg 350
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43
94
Resilience: Unit (Modulus of Resilience), kJ/m3 70
700
Stiffness to Weight: Axial, points 6.7
7.3
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 7.9
18
Strength to Weight: Bending, points 10
18
Thermal Diffusivity, mm2/s 22
33
Thermal Shock Resistance, points 9.3
17

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 84 to 86
57 to 59
Iron (Fe), % 0 to 0.3
0 to 0.35
Lead (Pb), % 4.0 to 6.0
0 to 0.25
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
39.5 to 43
Residuals, % 0
0 to 0.9