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C95200 Bronze vs. SAE-AISI 4130 Steel

C95200 bronze belongs to the copper alloys classification, while SAE-AISI 4130 steel belongs to the iron 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 C95200 bronze and the bottom bar is SAE-AISI 4130 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
200 to 300
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 29
13 to 26
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 42
73
Tensile Strength: Ultimate (UTS), MPa 520
530 to 1040
Tensile Strength: Yield (Proof), MPa 190
440 to 980

Thermal Properties

Latent Heat of Fusion, J/g 230
250
Maximum Temperature: Mechanical, °C 220
420
Melting Completion (Liquidus), °C 1050
1460
Melting Onset (Solidus), °C 1040
1420
Specific Heat Capacity, J/kg-K 430
470
Thermal Conductivity, W/m-K 50
43
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 12
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 28
2.4
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.5
Embodied Energy, MJ/kg 50
20
Embodied Water, L/kg 380
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
83 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 170
500 to 2550
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 17
19 to 37
Strength to Weight: Bending, points 17
19 to 29
Thermal Diffusivity, mm2/s 14
12
Thermal Shock Resistance, points 19
16 to 31

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
0
Carbon (C), % 0
0.28 to 0.33
Chromium (Cr), % 0
0.8 to 1.1
Copper (Cu), % 86 to 89
0
Iron (Fe), % 2.5 to 4.0
97.3 to 98.2
Manganese (Mn), % 0
0.4 to 0.6
Molybdenum (Mo), % 0
0.15 to 0.25
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0.15 to 0.35
Sulfur (S), % 0
0 to 0.040
Residuals, % 0 to 1.0
0