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CC333G Bronze vs. SAE-AISI 4320 Steel

CC333G bronze belongs to the copper alloys classification, while SAE-AISI 4320 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 CC333G bronze and the bottom bar is SAE-AISI 4320 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
160 to 240
Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 13
21 to 29
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 45
73
Tensile Strength: Ultimate (UTS), MPa 710
570 to 790
Tensile Strength: Yield (Proof), MPa 310
430 to 460

Thermal Properties

Latent Heat of Fusion, J/g 230
250
Maximum Temperature: Mechanical, °C 230
420
Melting Completion (Liquidus), °C 1080
1460
Melting Onset (Solidus), °C 1020
1420
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 38
46
Thermal Expansion, µm/m-K 18
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 29
3.4
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 3.5
1.7
Embodied Energy, MJ/kg 56
22
Embodied Water, L/kg 380
52

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
140 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 410
480 to 560
Stiffness to Weight: Axial, points 8.0
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 24
20 to 28
Strength to Weight: Bending, points 21
19 to 24
Thermal Diffusivity, mm2/s 10
13
Thermal Shock Resistance, points 24
19 to 27

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0
Bismuth (Bi), % 0 to 0.010
0
Carbon (C), % 0
0.17 to 0.22
Chromium (Cr), % 0 to 0.050
0.4 to 0.6
Copper (Cu), % 76 to 83
0
Iron (Fe), % 3.0 to 5.5
95.8 to 97
Lead (Pb), % 0 to 0.030
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 3.0
0.45 to 0.65
Molybdenum (Mo), % 0
0.2 to 0.3
Nickel (Ni), % 3.7 to 6.0
1.7 to 2.0
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.1
0.15 to 0.35
Sulfur (S), % 0
0 to 0.040
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.5
0