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SAE-AISI M41 Steel vs. C67300 Bronze

SAE-AISI M41 steel belongs to the iron alloys classification, while C67300 bronze 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 M41 steel and the bottom bar is C67300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 77
41
Tensile Strength: Ultimate (UTS), MPa 800 to 2290
500

Thermal Properties

Latent Heat of Fusion, J/g 260
190
Melting Completion (Liquidus), °C 1600
870
Melting Onset (Solidus), °C 1550
830
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 22
95
Thermal Expansion, µm/m-K 12
20

Otherwise Unclassified Properties

Base Metal Price, % relative 33
23
Density, g/cm3 8.4
8.0
Embodied Carbon, kg CO2/kg material 9.1
2.7
Embodied Energy, MJ/kg 140
46
Embodied Water, L/kg 120
320

Common Calculations

Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 23
20
Strength to Weight: Axial, points 26 to 76
17
Strength to Weight: Bending, points 23 to 46
17
Thermal Diffusivity, mm2/s 6.0
30
Thermal Shock Resistance, points 25 to 71
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Carbon (C), % 1.1 to 1.2
0
Chromium (Cr), % 3.8 to 4.5
0
Cobalt (Co), % 4.8 to 5.8
0
Copper (Cu), % 0 to 0.25
58 to 63
Iron (Fe), % 73.4 to 78.9
0 to 0.5
Lead (Pb), % 0
0.4 to 3.0
Manganese (Mn), % 0.2 to 0.6
2.0 to 3.5
Molybdenum (Mo), % 3.3 to 4.3
0
Nickel (Ni), % 0 to 0.3
0 to 0.25
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 0.5
0.5 to 1.5
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.3
Tungsten (W), % 6.3 to 7.0
0
Vanadium (V), % 1.8 to 2.3
0
Zinc (Zn), % 0
27.2 to 39.1
Residuals, % 0
0 to 0.5