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C84000 Brass vs. AISI 422 Stainless Steel

C84000 brass belongs to the copper alloys classification, while AISI 422 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C84000 brass and the bottom bar is AISI 422 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 65
260 to 330
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 27
15 to 17
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 42
76
Tensile Strength: Ultimate (UTS), MPa 250
910 to 1080
Tensile Strength: Yield (Proof), MPa 140
670 to 870

Thermal Properties

Latent Heat of Fusion, J/g 190
270
Maximum Temperature: Mechanical, °C 170
650
Melting Completion (Liquidus), °C 1040
1480
Melting Onset (Solidus), °C 940
1470
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 72
24
Thermal Expansion, µm/m-K 18
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
4.7
Electrical Conductivity: Equal Weight (Specific), % IACS 17
5.3

Otherwise Unclassified Properties

Base Metal Price, % relative 30
11
Density, g/cm3 8.6
7.9
Embodied Carbon, kg CO2/kg material 3.0
3.1
Embodied Energy, MJ/kg 49
44
Embodied Water, L/kg 330
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58
140 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 83
1140 to 1910
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 8.2
32 to 38
Strength to Weight: Bending, points 10
26 to 30
Thermal Diffusivity, mm2/s 22
6.4
Thermal Shock Resistance, points 9.0
33 to 39

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
0.2 to 0.25
Chromium (Cr), % 0
11 to 12.5
Copper (Cu), % 82 to 89
0
Iron (Fe), % 0 to 0.4
81.9 to 85.8
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0 to 0.010
0.5 to 1.0
Molybdenum (Mo), % 0
0.9 to 1.3
Nickel (Ni), % 0.5 to 2.0
0.5 to 1.0
Phosphorus (P), % 0 to 0.050
0 to 0.025
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0.1 to 0.65
0 to 0.025
Tin (Sn), % 2.0 to 4.0
0
Tungsten (W), % 0
0.9 to 1.3
Vanadium (V), % 0
0.2 to 0.3
Zinc (Zn), % 5.0 to 14
0
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.7
0