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CC767S Brass vs. SAE-AISI H25 Steel

CC767S brass belongs to the copper alloys classification, while SAE-AISI H25 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 CC767S brass and the bottom bar is SAE-AISI H25 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 430
710 to 1620

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Melting Completion (Liquidus), °C 840
1750
Melting Onset (Solidus), °C 790
1700
Specific Heat Capacity, J/kg-K 390
420
Thermal Conductivity, W/m-K 110
26
Thermal Expansion, µm/m-K 21
12

Otherwise Unclassified Properties

Base Metal Price, % relative 23
38
Density, g/cm3 8.0
9.1
Embodied Carbon, kg CO2/kg material 2.7
6.2
Embodied Energy, MJ/kg 47
93
Embodied Water, L/kg 330
83

Common Calculations

Stiffness to Weight: Axial, points 7.3
12
Stiffness to Weight: Bending, points 20
22
Strength to Weight: Axial, points 15
22 to 50
Strength to Weight: Bending, points 16
20 to 34
Thermal Diffusivity, mm2/s 34
6.7
Thermal Shock Resistance, points 14
22 to 49

Alloy Composition

Aluminum (Al), % 0.1 to 0.8
0
Carbon (C), % 0
0.22 to 0.32
Chromium (Cr), % 0
3.8 to 4.5
Copper (Cu), % 58 to 64
0 to 0.25
Iron (Fe), % 0 to 0.5
77.2 to 81.3
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0.15 to 0.4
Nickel (Ni), % 0 to 1.0
0 to 0.3
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 0.2
0.15 to 0.4
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.1
0
Tungsten (W), % 0
14 to 16
Vanadium (V), % 0
0.4 to 0.6
Zinc (Zn), % 32.8 to 41.9
0