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CC755S Brass vs. SAE-AISI T2 Steel

CC755S brass belongs to the copper alloys classification, while SAE-AISI T2 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 CC755S brass and the bottom bar is SAE-AISI T2 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 390
780 to 2150

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Melting Completion (Liquidus), °C 820
1820
Melting Onset (Solidus), °C 780
1760
Specific Heat Capacity, J/kg-K 390
410
Thermal Conductivity, W/m-K 120
19
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 23
46
Density, g/cm3 8.1
9.3
Embodied Carbon, kg CO2/kg material 2.7
11
Embodied Energy, MJ/kg 46
170
Embodied Water, L/kg 330
98

Common Calculations

Stiffness to Weight: Axial, points 7.1
12
Stiffness to Weight: Bending, points 19
21
Strength to Weight: Axial, points 14
23 to 64
Strength to Weight: Bending, points 15
20 to 40
Thermal Diffusivity, mm2/s 38
4.9
Thermal Shock Resistance, points 13
23 to 65

Alloy Composition

Aluminum (Al), % 0.4 to 0.7
0
Carbon (C), % 0
0.8 to 0.9
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 59.5 to 61
0 to 0.25
Iron (Fe), % 0.050 to 0.2
70.8 to 75.8
Lead (Pb), % 1.2 to 1.7
0
Manganese (Mn), % 0 to 0.050
0.2 to 0.4
Molybdenum (Mo), % 0
0 to 1.0
Nickel (Ni), % 0 to 0.2
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.050
0.2 to 0.4
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Tungsten (W), % 0
17.5 to 19
Vanadium (V), % 0
1.8 to 2.4
Zinc (Zn), % 35.8 to 38.9
0