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CC762S Brass vs. SAE-AISI M33 Steel

CC762S brass belongs to the copper alloys classification, while SAE-AISI M33 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 CC762S brass and the bottom bar is SAE-AISI M33 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 43
78
Tensile Strength: Ultimate (UTS), MPa 840
810 to 2210

Thermal Properties

Latent Heat of Fusion, J/g 200
270
Melting Completion (Liquidus), °C 920
1550
Melting Onset (Solidus), °C 870
1500
Specific Heat Capacity, J/kg-K 420
440
Thermal Conductivity, W/m-K 51
20
Thermal Expansion, µm/m-K 20
12

Otherwise Unclassified Properties

Base Metal Price, % relative 24
32
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 3.1
7.7
Embodied Energy, MJ/kg 51
110
Embodied Water, L/kg 350
150

Common Calculations

Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 29
27 to 75
Strength to Weight: Bending, points 25
24 to 46
Thermal Diffusivity, mm2/s 15
5.5
Thermal Shock Resistance, points 27
25 to 68

Alloy Composition

Aluminum (Al), % 3.0 to 7.0
0
Antimony (Sb), % 0 to 0.030
0
Carbon (C), % 0
0.85 to 0.92
Chromium (Cr), % 0
3.5 to 4.0
Cobalt (Co), % 0
7.8 to 8.8
Copper (Cu), % 57 to 67
0 to 0.25
Iron (Fe), % 1.5 to 4.0
71.4 to 76.3
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0.15 to 0.4
Molybdenum (Mo), % 0
9.0 to 10
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 0.5
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.2
0
Tungsten (W), % 0
1.3 to 2.1
Vanadium (V), % 0
1.0 to 1.4
Zinc (Zn), % 13.4 to 36
0