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SAE-AISI M43 Steel vs. C95200 Bronze

SAE-AISI M43 steel belongs to the iron alloys classification, while C95200 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 M43 steel and the bottom bar is C95200 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 77
42
Tensile Strength: Ultimate (UTS), MPa 810 to 2290
520

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Melting Completion (Liquidus), °C 1550
1050
Melting Onset (Solidus), °C 1500
1040
Specific Heat Capacity, J/kg-K 450
430
Thermal Conductivity, W/m-K 19
50
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 33
28
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 8.5
3.0
Embodied Energy, MJ/kg 120
50
Embodied Water, L/kg 140
380

Common Calculations

Stiffness to Weight: Axial, points 14
7.6
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 27 to 77
17
Strength to Weight: Bending, points 24 to 47
17
Thermal Diffusivity, mm2/s 5.3
14
Thermal Shock Resistance, points 25 to 71
19

Alloy Composition

Aluminum (Al), % 0
8.5 to 9.5
Carbon (C), % 1.2 to 1.3
0
Chromium (Cr), % 3.5 to 4.3
0
Cobalt (Co), % 7.8 to 8.8
0
Copper (Cu), % 0 to 0.25
86 to 89
Iron (Fe), % 70.8 to 76
2.5 to 4.0
Manganese (Mn), % 0.2 to 0.4
0
Molybdenum (Mo), % 7.5 to 8.5
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0.15 to 0.65
0
Sulfur (S), % 0 to 0.030
0
Tungsten (W), % 2.3 to 3.0
0
Vanadium (V), % 1.5 to 1.8
0
Residuals, % 0
0 to 1.0