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CC764S Brass vs. SAE-AISI S1 Steel

CC764S brass belongs to the copper alloys classification, while SAE-AISI S1 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC764S brass and the bottom bar is SAE-AISI S1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 41
73
Tensile Strength: Ultimate (UTS), MPa 680
690 to 1840

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Melting Completion (Liquidus), °C 850
1500
Melting Onset (Solidus), °C 810
1450
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 94
41
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 36
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 23
8.0
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 2.9
2.6
Embodied Energy, MJ/kg 49
37
Embodied Water, L/kg 330
56

Common Calculations

Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 24
24 to 64
Strength to Weight: Bending, points 22
22 to 42
Thermal Diffusivity, mm2/s 30
11
Thermal Shock Resistance, points 22
21 to 56

Alloy Composition

Aluminum (Al), % 1.0 to 3.0
0
Antimony (Sb), % 0 to 0.050
0
Carbon (C), % 0
0.4 to 0.55
Chromium (Cr), % 0
1.0 to 1.8
Copper (Cu), % 52 to 66
0 to 0.25
Iron (Fe), % 0.5 to 2.5
91.6 to 96.7
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0.3 to 4.0
0.1 to 0.4
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0 to 3.0
0 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.1
0.15 to 1.2
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Tungsten (W), % 0
1.5 to 3.0
Vanadium (V), % 0
0.15 to 0.3
Zinc (Zn), % 20.7 to 50.2
0