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C84000 Brass vs. SAE-AISI M41 Steel

C84000 brass belongs to the copper alloys classification, while SAE-AISI M41 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 C84000 brass and the bottom bar is SAE-AISI M41 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 42
77
Tensile Strength: Ultimate (UTS), MPa 250
800 to 2290

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Melting Completion (Liquidus), °C 1040
1600
Melting Onset (Solidus), °C 940
1550
Specific Heat Capacity, J/kg-K 380
440
Thermal Conductivity, W/m-K 72
22
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Base Metal Price, % relative 30
33
Density, g/cm3 8.6
8.4
Embodied Carbon, kg CO2/kg material 3.0
9.1
Embodied Energy, MJ/kg 49
140
Embodied Water, L/kg 330
120

Common Calculations

Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 8.2
26 to 76
Strength to Weight: Bending, points 10
23 to 46
Thermal Diffusivity, mm2/s 22
6.0
Thermal Shock Resistance, points 9.0
25 to 71

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.020
0
Boron (B), % 0 to 0.1
0
Carbon (C), % 0
1.1 to 1.2
Chromium (Cr), % 0
3.8 to 4.5
Cobalt (Co), % 0
4.8 to 5.8
Copper (Cu), % 82 to 89
0 to 0.25
Iron (Fe), % 0 to 0.4
73.4 to 78.9
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0 to 0.010
0.2 to 0.6
Molybdenum (Mo), % 0
3.3 to 4.3
Nickel (Ni), % 0.5 to 2.0
0 to 0.3
Phosphorus (P), % 0 to 0.050
0 to 0.030
Silicon (Si), % 0 to 0.0050
0.15 to 0.5
Sulfur (S), % 0.1 to 0.65
0 to 0.030
Tin (Sn), % 2.0 to 4.0
0
Tungsten (W), % 0
6.3 to 7.0
Vanadium (V), % 0
1.8 to 2.3
Zinc (Zn), % 5.0 to 14
0
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.7
0