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CC767S Brass vs. AISI 430F Stainless Steel

CC767S brass belongs to the copper alloys classification, while AISI 430F stainless steel belongs to the iron alloys. There are 29 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 CC767S brass and the bottom bar is AISI 430F stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 86
230
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 34
23
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
77
Tensile Strength: Ultimate (UTS), MPa 430
540
Tensile Strength: Yield (Proof), MPa 150
310

Thermal Properties

Latent Heat of Fusion, J/g 180
280
Maximum Temperature: Mechanical, °C 120
870
Melting Completion (Liquidus), °C 840
1430
Melting Onset (Solidus), °C 790
1390
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 110
25
Thermal Expansion, µm/m-K 21
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 36
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 23
8.5
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 2.7
2.1
Embodied Energy, MJ/kg 47
29
Embodied Water, L/kg 330
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
110
Resilience: Unit (Modulus of Resilience), kJ/m3 100
250
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 15
20
Strength to Weight: Bending, points 16
19
Thermal Diffusivity, mm2/s 34
6.7
Thermal Shock Resistance, points 14
19

Alloy Composition

Aluminum (Al), % 0.1 to 0.8
0
Carbon (C), % 0
0 to 0.12
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 58 to 64
0
Iron (Fe), % 0 to 0.5
79.2 to 83.9
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0 to 1.3
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0
0 to 0.060
Silicon (Si), % 0 to 0.2
0 to 1.0
Sulfur (S), % 0
0.15 to 0.35
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 32.8 to 41.9
0