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CC755S Brass vs. AISI 414 Stainless Steel

CC755S brass belongs to the copper alloys classification, while AISI 414 stainless steel belongs to the iron alloys. There are 28 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 CC755S brass and the bottom bar is AISI 414 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 9.5
17
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
76
Tensile Strength: Ultimate (UTS), MPa 390
900 to 960
Tensile Strength: Yield (Proof), MPa 250
700 to 790

Thermal Properties

Latent Heat of Fusion, J/g 170
280
Maximum Temperature: Mechanical, °C 120
750
Melting Completion (Liquidus), °C 820
1440
Melting Onset (Solidus), °C 780
1400
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 120
25
Thermal Expansion, µm/m-K 21
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 30
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 23
8.0
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 2.7
2.1
Embodied Energy, MJ/kg 46
29
Embodied Water, L/kg 330
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
140 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 290
1260 to 1590
Stiffness to Weight: Axial, points 7.1
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 14
32 to 34
Strength to Weight: Bending, points 15
27 to 28
Thermal Diffusivity, mm2/s 38
6.7
Thermal Shock Resistance, points 13
33 to 35

Alloy Composition

Aluminum (Al), % 0.4 to 0.7
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
11.5 to 13.5
Copper (Cu), % 59.5 to 61
0
Iron (Fe), % 0.050 to 0.2
81.8 to 87.3
Lead (Pb), % 1.2 to 1.7
0
Manganese (Mn), % 0 to 0.050
0 to 1.0
Nickel (Ni), % 0 to 0.2
1.3 to 2.5
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.050
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 35.8 to 38.9
0