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C28000 Muntz Metal vs. S32654 Stainless Steel

C28000 Muntz Metal belongs to the copper alloys classification, while S32654 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C28000 Muntz Metal and the bottom bar is S32654 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Elongation at Break, % 10 to 45
45
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
82
Shear Strength, MPa 230 to 330
590
Tensile Strength: Ultimate (UTS), MPa 330 to 610
850
Tensile Strength: Yield (Proof), MPa 150 to 370
490

Thermal Properties

Latent Heat of Fusion, J/g 170
310
Maximum Temperature: Mechanical, °C 120
1100
Melting Completion (Liquidus), °C 900
1450
Melting Onset (Solidus), °C 900
1410
Specific Heat Capacity, J/kg-K 390
460
Thermal Conductivity, W/m-K 120
11
Thermal Expansion, µm/m-K 21
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 31
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 23
34
Density, g/cm3 8.0
8.0
Embodied Carbon, kg CO2/kg material 2.7
6.4
Embodied Energy, MJ/kg 46
87
Embodied Water, L/kg 320
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27 to 240
330
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 670
570
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 11 to 21
29
Strength to Weight: Bending, points 13 to 20
25
Thermal Diffusivity, mm2/s 40
2.9
Thermal Shock Resistance, points 11 to 20
19

Alloy Composition

Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
24 to 25
Copper (Cu), % 59 to 63
0.3 to 0.6
Iron (Fe), % 0 to 0.070
38.3 to 45.3
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
2.0 to 4.0
Molybdenum (Mo), % 0
7.0 to 8.0
Nickel (Ni), % 0
21 to 23
Nitrogen (N), % 0
0.45 to 0.55
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.0050
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0 to 0.3
0