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SAE-AISI M44 Steel vs. CC484K Bronze

SAE-AISI M44 steel belongs to the iron alloys classification, while CC484K bronze belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M44 steel and the bottom bar is CC484K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 78
41
Tensile Strength: Ultimate (UTS), MPa 870 to 2290
330

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Melting Completion (Liquidus), °C 1590
1000
Melting Onset (Solidus), °C 1540
870
Specific Heat Capacity, J/kg-K 440
370
Thermal Conductivity, W/m-K 14
70
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 43
37
Density, g/cm3 8.4
8.7
Embodied Carbon, kg CO2/kg material 9.9
3.9
Embodied Energy, MJ/kg 150
64
Embodied Water, L/kg 170
400

Common Calculations

Stiffness to Weight: Axial, points 13
6.9
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 28 to 75
10
Strength to Weight: Bending, points 24 to 46
12
Thermal Diffusivity, mm2/s 3.7
22
Thermal Shock Resistance, points 27 to 70
12

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Antimony (Sb), % 0
0 to 0.1
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
84.5 to 87.5
Iron (Fe), % 65.3 to 70.6
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0.2 to 0.4
0 to 0.2
Molybdenum (Mo), % 6.0 to 7.0
0
Nickel (Ni), % 0 to 0.3
1.5 to 2.5
Phosphorus (P), % 0 to 0.030
0.050 to 0.4
Silicon (Si), % 0.3 to 0.55
0 to 0.010
Sulfur (S), % 0 to 0.030
0 to 0.050
Tin (Sn), % 0
11 to 13
Tungsten (W), % 5.0 to 5.8
0
Vanadium (V), % 1.9 to 2.2
0
Zinc (Zn), % 0
0 to 0.4