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C64800 Bronze vs. SAE-AISI T4 Steel

C64800 bronze belongs to the copper alloys classification, while SAE-AISI T4 steel belongs to the iron alloys. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is C64800 bronze and the bottom bar is SAE-AISI T4 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 44
80
Tensile Strength: Ultimate (UTS), MPa 640
800 to 2140

Thermal Properties

Latent Heat of Fusion, J/g 220
250
Melting Completion (Liquidus), °C 1090
1810
Melting Onset (Solidus), °C 1030
1750
Specific Heat Capacity, J/kg-K 390
410
Thermal Conductivity, W/m-K 260
21
Thermal Expansion, µm/m-K 17
12

Otherwise Unclassified Properties

Base Metal Price, % relative 33
55
Density, g/cm3 8.9
9.4
Embodied Carbon, kg CO2/kg material 2.7
8.5
Embodied Energy, MJ/kg 43
130
Embodied Water, L/kg 310
120

Common Calculations

Stiffness to Weight: Axial, points 7.4
12
Stiffness to Weight: Bending, points 18
21
Strength to Weight: Axial, points 20
24 to 64
Strength to Weight: Bending, points 19
20 to 39
Thermal Diffusivity, mm2/s 75
5.4
Thermal Shock Resistance, points 23
24 to 64

Alloy Composition

Carbon (C), % 0
0.7 to 0.8
Chromium (Cr), % 0 to 0.090
3.8 to 4.5
Cobalt (Co), % 1.0 to 3.0
4.3 to 5.8
Copper (Cu), % 92.4 to 98.8
0 to 0.25
Iron (Fe), % 0 to 1.0
66.3 to 72.3
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0.1 to 0.4
Molybdenum (Mo), % 0
0.4 to 1.0
Nickel (Ni), % 0 to 0.5
0 to 0.3
Phosphorus (P), % 0 to 0.5
0 to 0.030
Silicon (Si), % 0.2 to 1.0
0.2 to 0.4
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.5
0
Tungsten (W), % 0
17.5 to 19
Vanadium (V), % 0
0.8 to 1.2
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.5
0