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C28000 Muntz Metal vs. N08028 Stainless Steel

C28000 Muntz Metal belongs to the copper alloys classification, while N08028 stainless steel belongs to the iron alloys. There are 28 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 N08028 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 10 to 45
45
Poisson's Ratio 0.31
0.28
Rockwell B Hardness 55 to 78
80
Shear Modulus, GPa 40
80
Shear Strength, MPa 230 to 330
400
Tensile Strength: Ultimate (UTS), MPa 330 to 610
570
Tensile Strength: Yield (Proof), MPa 150 to 370
240

Thermal Properties

Latent Heat of Fusion, J/g 170
320
Maximum Temperature: Mechanical, °C 120
1100
Melting Completion (Liquidus), °C 900
1420
Melting Onset (Solidus), °C 900
1370
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 120
12
Thermal Expansion, µm/m-K 21
16

Otherwise Unclassified Properties

Base Metal Price, % relative 23
37
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 2.7
6.4
Embodied Energy, MJ/kg 46
89
Embodied Water, L/kg 320
240

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27 to 240
210
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 670
140
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 11 to 21
19
Strength to Weight: Bending, points 13 to 20
19
Thermal Diffusivity, mm2/s 40
3.2
Thermal Shock Resistance, points 11 to 20
12

Alloy Composition

Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
26 to 28
Copper (Cu), % 59 to 63
0.6 to 1.4
Iron (Fe), % 0 to 0.070
29 to 40.4
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0 to 2.5
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 0
30 to 34
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 36.3 to 41
0
Residuals, % 0 to 0.3
0