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CC750S Brass vs. SAE-AISI O1 Steel

CC750S brass belongs to the copper alloys classification, while SAE-AISI O1 steel belongs to the iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is CC750S brass and the bottom bar is SAE-AISI O1 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 40
72
Tensile Strength: Ultimate (UTS), MPa 200
640 to 2060

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Melting Completion (Liquidus), °C 860
1460
Melting Onset (Solidus), °C 810
1420
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 110
43
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 26
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 25
3.4
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 2.8
1.9
Embodied Energy, MJ/kg 46
27
Embodied Water, L/kg 330
51

Common Calculations

Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 6.8
23 to 73
Strength to Weight: Bending, points 9.3
21 to 46
Thermal Diffusivity, mm2/s 35
12
Thermal Shock Resistance, points 6.7
21 to 68

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0
0.85 to 1.0
Chromium (Cr), % 0
0.4 to 0.6
Copper (Cu), % 62 to 67
0 to 0.25
Iron (Fe), % 0 to 0.8
95 to 97.4
Lead (Pb), % 1.0 to 3.0
0
Manganese (Mn), % 0 to 0.2
1.0 to 1.4
Nickel (Ni), % 0 to 1.0
0 to 0.3
Phosphorus (P), % 0 to 0.050
0 to 0.030
Silicon (Si), % 0 to 0.050
0 to 0.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 1.5
0
Tungsten (W), % 0
0.4 to 0.6
Vanadium (V), % 0
0 to 0.3
Zinc (Zn), % 26.3 to 36
0