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SAE-AISI 1090 Steel vs. C92900 Bronze

SAE-AISI 1090 steel belongs to the iron alloys classification, while C92900 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 1090 steel and the bottom bar is C92900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220 to 280
84
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 11
9.1
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
40
Tensile Strength: Ultimate (UTS), MPa 790 to 950
350
Tensile Strength: Yield (Proof), MPa 520 to 610
190

Thermal Properties

Latent Heat of Fusion, J/g 240
190
Maximum Temperature: Mechanical, °C 400
170
Melting Completion (Liquidus), °C 1450
1030
Melting Onset (Solidus), °C 1410
860
Specific Heat Capacity, J/kg-K 470
370
Thermal Conductivity, W/m-K 50
58
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
35
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 1.4
3.8
Embodied Energy, MJ/kg 19
61
Embodied Water, L/kg 46
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82 to 91
27
Resilience: Unit (Modulus of Resilience), kJ/m3 730 to 1000
170
Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 28 to 34
11
Strength to Weight: Bending, points 24 to 27
13
Thermal Diffusivity, mm2/s 13
18
Thermal Shock Resistance, points 25 to 31
13

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0.85 to 1.0
0
Copper (Cu), % 0
82 to 86
Iron (Fe), % 98 to 98.6
0 to 0.2
Lead (Pb), % 0
2.0 to 3.2
Manganese (Mn), % 0.6 to 0.9
0
Nickel (Ni), % 0
2.8 to 4.0
Phosphorus (P), % 0 to 0.040
0 to 1.5
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0 to 0.050
0 to 0.050
Tin (Sn), % 0
9.0 to 11
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.7