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CC765S Brass vs. AISI 414 Stainless Steel

CC765S 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 CC765S brass and the bottom bar is AISI 414 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 21
17
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 42
76
Tensile Strength: Ultimate (UTS), MPa 540
900 to 960
Tensile Strength: Yield (Proof), MPa 220
700 to 790

Thermal Properties

Latent Heat of Fusion, J/g 180
280
Maximum Temperature: Mechanical, °C 140
750
Melting Completion (Liquidus), °C 860
1440
Melting Onset (Solidus), °C 820
1400
Specific Heat Capacity, J/kg-K 400
480
Thermal Conductivity, W/m-K 91
25
Thermal Expansion, µm/m-K 20
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 34
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 24
8.0
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 3.0
2.1
Embodied Energy, MJ/kg 51
29
Embodied Water, L/kg 330
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
140 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 220
1260 to 1590
Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 19
32 to 34
Strength to Weight: Bending, points 18
27 to 28
Thermal Diffusivity, mm2/s 28
6.7
Thermal Shock Resistance, points 17
33 to 35

Alloy Composition

Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
11.5 to 13.5
Copper (Cu), % 51 to 65
0
Iron (Fe), % 0.5 to 2.0
81.8 to 87.3
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0.3 to 3.0
0 to 1.0
Nickel (Ni), % 0 to 6.0
1.3 to 2.5
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 1.0
0
Zinc (Zn), % 19.8 to 47.7
0