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C28000 Muntz Metal vs. CR009A Copper

Both C28000 Muntz Metal and CR009A copper are copper alloys. They have 61% 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 C28000 Muntz Metal and the bottom bar is CR009A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 10 to 45
15
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 330 to 610
230
Tensile Strength: Yield (Proof), MPa 150 to 370
140

Thermal Properties

Latent Heat of Fusion, J/g 170
210
Maximum Temperature: Mechanical, °C 120
200
Melting Completion (Liquidus), °C 900
1090
Melting Onset (Solidus), °C 900
1040
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 120
380
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
100
Electrical Conductivity: Equal Weight (Specific), % IACS 31
100

Otherwise Unclassified Properties

Base Metal Price, % relative 23
31
Density, g/cm3 8.0
9.0
Embodied Carbon, kg CO2/kg material 2.7
2.6
Embodied Energy, MJ/kg 46
41
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27 to 240
31
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 670
83
Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 11 to 21
7.1
Strength to Weight: Bending, points 13 to 20
9.3
Thermal Diffusivity, mm2/s 40
110
Thermal Shock Resistance, points 11 to 20
8.1

Alloy Composition

Antimony (Sb), % 0
0 to 0.00040
Arsenic (As), % 0
0 to 0.00050
Bismuth (Bi), % 0
0 to 0.00020
Cadmium (Cd), % 0
0 to 0.00010
Copper (Cu), % 59 to 63
99.99 to 100
Iron (Fe), % 0 to 0.070
0 to 0.0010
Lead (Pb), % 0 to 0.3
0 to 0.00050
Manganese (Mn), % 0
0 to 0.00050
Nickel (Ni), % 0
0 to 0.0010
Phosphorus (P), % 0
0 to 0.0030
Selenium (Se), % 0
0 to 0.00020
Silver (Ag), % 0
0 to 0.0025
Sulfur (S), % 0
0 to 0.0015
Tellurium (Te), % 0
0 to 0.00020
Tin (Sn), % 0
0 to 0.00020
Zinc (Zn), % 36.3 to 41
0 to 0.00010
Residuals, % 0 to 0.3
0