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C28000 Muntz Metal vs. C19500 Copper

Both C28000 Muntz Metal and C19500 copper are copper alloys. They have 61% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C28000 Muntz Metal and the bottom bar is C19500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 10 to 45
2.3 to 38
Poisson's Ratio 0.31
0.34
Rockwell B Hardness 55 to 78
71 to 86
Shear Modulus, GPa 40
44
Shear Strength, MPa 230 to 330
260 to 360
Tensile Strength: Ultimate (UTS), MPa 330 to 610
380 to 640
Tensile Strength: Yield (Proof), MPa 150 to 370
120 to 600

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
1090
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 120
200
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
50 to 56
Electrical Conductivity: Equal Weight (Specific), % IACS 31
50 to 57

Otherwise Unclassified Properties

Base Metal Price, % relative 23
31
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.7
2.7
Embodied Energy, MJ/kg 46
42
Embodied Water, L/kg 320
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27 to 240
14 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 670
59 to 1530
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 11 to 21
12 to 20
Strength to Weight: Bending, points 13 to 20
13 to 18
Thermal Diffusivity, mm2/s 40
58
Thermal Shock Resistance, points 11 to 20
13 to 23

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Cobalt (Co), % 0
0.3 to 1.3
Copper (Cu), % 59 to 63
94.9 to 98.6
Iron (Fe), % 0 to 0.070
1.0 to 2.0
Lead (Pb), % 0 to 0.3
0 to 0.020
Phosphorus (P), % 0
0.010 to 0.35
Tin (Sn), % 0
0.1 to 1.0
Zinc (Zn), % 36.3 to 41
0 to 0.2
Residuals, % 0
0 to 0.2

Comparable Variants