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AISI 418 Stainless Steel vs. C94100 Bronze

AISI 418 stainless steel belongs to the iron alloys classification, while C94100 bronze belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AISI 418 stainless steel and the bottom bar is C94100 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
92
Elongation at Break, % 17
7.8
Poisson's Ratio 0.28
0.36
Shear Modulus, GPa 77
34
Tensile Strength: Ultimate (UTS), MPa 1100
190
Tensile Strength: Yield (Proof), MPa 850
130

Thermal Properties

Latent Heat of Fusion, J/g 270
160
Maximum Temperature: Mechanical, °C 770
130
Melting Completion (Liquidus), °C 1500
870
Melting Onset (Solidus), °C 1460
790
Specific Heat Capacity, J/kg-K 470
330
Thermal Expansion, µm/m-K 10
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.1
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 15
29
Density, g/cm3 8.0
9.2
Embodied Carbon, kg CO2/kg material 2.9
3.0
Embodied Energy, MJ/kg 41
48
Embodied Water, L/kg 110
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
14
Resilience: Unit (Modulus of Resilience), kJ/m3 1830
97
Stiffness to Weight: Axial, points 14
5.5
Stiffness to Weight: Bending, points 24
16
Strength to Weight: Axial, points 38
5.8
Strength to Weight: Bending, points 29
8.1
Thermal Shock Resistance, points 40
7.6

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.8
Carbon (C), % 0.15 to 0.2
0
Chromium (Cr), % 12 to 14
0
Copper (Cu), % 0
72 to 79
Iron (Fe), % 78.5 to 83.6
0 to 0.25
Lead (Pb), % 0
18 to 22
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 1.8 to 2.2
0 to 1.0
Phosphorus (P), % 0 to 0.040
0 to 1.5
Silicon (Si), % 0 to 0.5
0 to 0.0050
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
4.5 to 6.5
Tungsten (W), % 2.5 to 3.5
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 1.3