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SAE-AISI M1 Steel vs. C28000 Muntz Metal

SAE-AISI M1 steel belongs to the iron alloys classification, while C28000 Muntz Metal belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M1 steel and the bottom bar is C28000 Muntz Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
100
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 77
40
Tensile Strength: Ultimate (UTS), MPa 730 to 2140
330 to 610

Thermal Properties

Latent Heat of Fusion, J/g 270
170
Melting Completion (Liquidus), °C 1560
900
Melting Onset (Solidus), °C 1510
900
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 29
120
Thermal Expansion, µm/m-K 12
21

Otherwise Unclassified Properties

Base Metal Price, % relative 18
23
Density, g/cm3 8.1
8.0
Embodied Carbon, kg CO2/kg material 7.0
2.7
Embodied Energy, MJ/kg 99
46
Embodied Water, L/kg 98
320

Common Calculations

Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 25 to 73
11 to 21
Strength to Weight: Bending, points 22 to 45
13 to 20
Thermal Diffusivity, mm2/s 8.0
40
Thermal Shock Resistance, points 23 to 66
11 to 20

Alloy Composition

Carbon (C), % 0.78 to 0.88
0
Chromium (Cr), % 3.5 to 4.0
0
Copper (Cu), % 0 to 0.25
59 to 63
Iron (Fe), % 81 to 84.8
0 to 0.070
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0.15 to 0.4
0
Molybdenum (Mo), % 8.2 to 9.2
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.2 to 0.5
0
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 1.4 to 2.1
0
Vanadium (V), % 1.0 to 1.4
0
Zinc (Zn), % 0
36.3 to 41
Residuals, % 0
0 to 0.3