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SAE-AISI D2 Steel vs. CC766S Brass

SAE-AISI D2 steel belongs to the iron alloys classification, while CC766S brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI D2 steel and the bottom bar is CC766S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 5.0 to 16
28
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 75
40
Tensile Strength: Ultimate (UTS), MPa 760 to 2000
500
Tensile Strength: Yield (Proof), MPa 470 to 1510
190

Thermal Properties

Latent Heat of Fusion, J/g 270
180
Melting Completion (Liquidus), °C 1440
840
Melting Onset (Solidus), °C 1390
800
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 31
89
Thermal Expansion, µm/m-K 11
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.3
32
Electrical Conductivity: Equal Weight (Specific), % IACS 5.1
36

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
24
Density, g/cm3 7.7
8.0
Embodied Carbon, kg CO2/kg material 3.4
2.8
Embodied Energy, MJ/kg 50
48
Embodied Water, L/kg 100
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92 to 100
110
Resilience: Unit (Modulus of Resilience), kJ/m3 570 to 5940
180
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 27 to 72
17
Strength to Weight: Bending, points 24 to 46
18
Thermal Diffusivity, mm2/s 8.3
28
Thermal Shock Resistance, points 25 to 67
17

Alloy Composition

Aluminum (Al), % 0
0.3 to 1.8
Antimony (Sb), % 0
0 to 0.1
Carbon (C), % 1.4 to 1.6
0
Chromium (Cr), % 11 to 13
0
Copper (Cu), % 0 to 0.25
58 to 64
Iron (Fe), % 81.3 to 86.9
0 to 0.5
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0 to 0.6
0 to 0.5
Molybdenum (Mo), % 0.7 to 1.2
0
Nickel (Ni), % 0 to 0.3
0 to 2.0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.6
0 to 0.6
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.5
Vanadium (V), % 0 to 1.1
0
Zinc (Zn), % 0
29.5 to 41.7