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C28000 Muntz Metal vs. EN 1.7176 Steel

C28000 Muntz Metal belongs to the copper alloys classification, while EN 1.7176 steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C28000 Muntz Metal and the bottom bar is EN 1.7176 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 330 to 610
670 to 2010

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Maximum Temperature: Mechanical, °C 120
420
Melting Completion (Liquidus), °C 900
1450
Melting Onset (Solidus), °C 900
1410
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 120
48
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 31
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 23
2.1
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 2.7
1.4
Embodied Energy, MJ/kg 46
19
Embodied Water, L/kg 320
50

Common Calculations

Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 11 to 21
24 to 71
Strength to Weight: Bending, points 13 to 20
22 to 45
Thermal Diffusivity, mm2/s 40
13
Thermal Shock Resistance, points 11 to 20
20 to 59

Alloy Composition

Carbon (C), % 0
0.52 to 0.59
Chromium (Cr), % 0
0.7 to 1.0
Copper (Cu), % 59 to 63
0
Iron (Fe), % 0 to 0.070
97 to 98.1
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0.7 to 1.0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0 to 0.4
Sulfur (S), % 0
0 to 0.025
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0 to 0.3
0