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CC767S Brass vs. EN 1.4611 Stainless Steel

CC767S brass belongs to the copper alloys classification, while EN 1.4611 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC767S brass and the bottom bar is EN 1.4611 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 86
180
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 34
21
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 40
78
Tensile Strength: Ultimate (UTS), MPa 430
530
Tensile Strength: Yield (Proof), MPa 150
280

Thermal Properties

Latent Heat of Fusion, J/g 180
290
Maximum Temperature: Mechanical, °C 120
970
Melting Completion (Liquidus), °C 840
1440
Melting Onset (Solidus), °C 790
1390
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 110
21
Thermal Expansion, µm/m-K 21
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 36
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 23
11
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 2.7
2.5
Embodied Energy, MJ/kg 47
36
Embodied Water, L/kg 330
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
91
Resilience: Unit (Modulus of Resilience), kJ/m3 100
190
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 15
19
Strength to Weight: Bending, points 16
19
Thermal Diffusivity, mm2/s 34
5.7
Thermal Shock Resistance, points 14
18

Alloy Composition

Aluminum (Al), % 0.1 to 0.8
0 to 0.050
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19 to 22
Copper (Cu), % 58 to 64
0 to 0.5
Iron (Fe), % 0 to 0.5
73.3 to 80.8
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0 to 1.0
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.2
0 to 1.0
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0
0.2 to 1.0
Zinc (Zn), % 32.8 to 41.9
0