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SAE-AISI 1108 Steel vs. C90200 Bronze

SAE-AISI 1108 steel belongs to the iron alloys classification, while C90200 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1108 steel and the bottom bar is C90200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110 to 140
70
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 23 to 34
30
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
41
Tensile Strength: Ultimate (UTS), MPa 380 to 440
260
Tensile Strength: Yield (Proof), MPa 220 to 360
110

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Maximum Temperature: Mechanical, °C 400
180
Melting Completion (Liquidus), °C 1460
1050
Melting Onset (Solidus), °C 1420
880
Specific Heat Capacity, J/kg-K 470
370
Thermal Conductivity, W/m-K 52
62
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
13
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
13

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
34
Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 1.4
3.3
Embodied Energy, MJ/kg 18
53
Embodied Water, L/kg 46
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 110
63
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 340
55
Stiffness to Weight: Axial, points 13
7.0
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 13 to 16
8.3
Strength to Weight: Bending, points 15 to 16
10
Thermal Diffusivity, mm2/s 14
19
Thermal Shock Resistance, points 12 to 14
9.5

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.2
Carbon (C), % 0.080 to 0.13
0
Copper (Cu), % 0
91 to 94
Iron (Fe), % 98.9 to 99.24
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0.6 to 0.8
0
Nickel (Ni), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.040
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0.080 to 0.13
0 to 0.050
Tin (Sn), % 0
6.0 to 8.0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.6