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SAE-AISI M44 Steel vs. C94100 Bronze

SAE-AISI M44 steel belongs to the iron alloys classification, while C94100 bronze belongs to the copper alloys. There are 19 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 M44 steel and the bottom bar is C94100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
92
Poisson's Ratio 0.29
0.36
Shear Modulus, GPa 78
34
Tensile Strength: Ultimate (UTS), MPa 870 to 2290
190

Thermal Properties

Latent Heat of Fusion, J/g 270
160
Melting Completion (Liquidus), °C 1590
870
Melting Onset (Solidus), °C 1540
790
Specific Heat Capacity, J/kg-K 440
330
Thermal Expansion, µm/m-K 12
20

Otherwise Unclassified Properties

Base Metal Price, % relative 43
29
Density, g/cm3 8.4
9.2
Embodied Carbon, kg CO2/kg material 9.9
3.0
Embodied Energy, MJ/kg 150
48
Embodied Water, L/kg 170
370

Common Calculations

Stiffness to Weight: Axial, points 13
5.5
Stiffness to Weight: Bending, points 23
16
Strength to Weight: Axial, points 28 to 75
5.8
Strength to Weight: Bending, points 24 to 46
8.1
Thermal Shock Resistance, points 27 to 70
7.6

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Carbon (C), % 1.1 to 1.2
0
Chromium (Cr), % 4.0 to 4.8
0
Cobalt (Co), % 11 to 12.3
0
Copper (Cu), % 0 to 0.25
72 to 79
Iron (Fe), % 65.3 to 70.6
0 to 0.25
Lead (Pb), % 0
18 to 22
Manganese (Mn), % 0.2 to 0.4
0
Molybdenum (Mo), % 6.0 to 7.0
0
Nickel (Ni), % 0 to 0.3
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 1.5
Silicon (Si), % 0.3 to 0.55
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
4.5 to 6.5
Tungsten (W), % 5.0 to 5.8
0
Vanadium (V), % 1.9 to 2.2
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 1.3