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SAE-AISI 9254 Steel vs. C95300 Bronze

SAE-AISI 9254 steel belongs to the iron alloys classification, while C95300 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 9254 steel and the bottom bar is C95300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
120 to 170
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 20
14 to 25
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
42
Tensile Strength: Ultimate (UTS), MPa 660
520 to 610
Tensile Strength: Yield (Proof), MPa 410
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Maximum Temperature: Mechanical, °C 410
220
Melting Completion (Liquidus), °C 1440
1050
Melting Onset (Solidus), °C 1400
1040
Specific Heat Capacity, J/kg-K 480
440
Thermal Conductivity, W/m-K 46
63
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
13
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
14

Otherwise Unclassified Properties

Base Metal Price, % relative 2.2
28
Density, g/cm3 7.7
8.3
Embodied Carbon, kg CO2/kg material 1.5
3.1
Embodied Energy, MJ/kg 20
52
Embodied Water, L/kg 49
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 450
170 to 420
Stiffness to Weight: Axial, points 13
7.5
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 24
17 to 21
Strength to Weight: Bending, points 22
17 to 19
Thermal Diffusivity, mm2/s 12
17
Thermal Shock Resistance, points 20
19 to 22

Alloy Composition

Aluminum (Al), % 0
9.0 to 11
Carbon (C), % 0.51 to 0.59
0
Chromium (Cr), % 0.6 to 0.8
0
Copper (Cu), % 0
86.5 to 90.2
Iron (Fe), % 96.1 to 97.1
0.8 to 1.5
Manganese (Mn), % 0.6 to 0.8
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 1.2 to 1.6
0
Sulfur (S), % 0 to 0.040
0
Residuals, % 0
0 to 1.0