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SAE-AISI 4028 Steel vs. C95200 Bronze

SAE-AISI 4028 steel belongs to the iron alloys classification, while C95200 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 4028 steel and the bottom bar is C95200 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150 to 190
120
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 14 to 23
29
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
42
Tensile Strength: Ultimate (UTS), MPa 490 to 630
520
Tensile Strength: Yield (Proof), MPa 260 to 520
190

Thermal Properties

Latent Heat of Fusion, J/g 250
230
Maximum Temperature: Mechanical, °C 400
220
Melting Completion (Liquidus), °C 1460
1050
Melting Onset (Solidus), °C 1420
1040
Specific Heat Capacity, J/kg-K 470
430
Thermal Conductivity, W/m-K 49
50
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
11
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
12

Otherwise Unclassified Properties

Base Metal Price, % relative 2.1
28
Density, g/cm3 7.8
8.3
Embodied Carbon, kg CO2/kg material 1.5
3.0
Embodied Energy, MJ/kg 19
50
Embodied Water, L/kg 47
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81 to 95
120
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 720
170
Stiffness to Weight: Axial, points 13
7.6
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 17 to 22
17
Strength to Weight: Bending, points 18 to 21
17
Thermal Diffusivity, mm2/s 13
14
Thermal Shock Resistance, points 16 to 20
19

Alloy Composition

Aluminum (Al), % 0
8.5 to 9.5
Carbon (C), % 0.25 to 0.3
0
Copper (Cu), % 0
86 to 89
Iron (Fe), % 98.1 to 98.7
2.5 to 4.0
Manganese (Mn), % 0.7 to 0.9
0
Molybdenum (Mo), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0.15 to 0.35
0
Sulfur (S), % 0.035 to 0.050
0
Residuals, % 0
0 to 1.0