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CC765S Brass vs. EN 1.4028 Stainless Steel

CC765S brass belongs to the copper alloys classification, while EN 1.4028 stainless steel belongs to the iron alloys. There are 28 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 CC765S brass and the bottom bar is EN 1.4028 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 21
11 to 17
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 42
76
Tensile Strength: Ultimate (UTS), MPa 540
660 to 930
Tensile Strength: Yield (Proof), MPa 220
390 to 730

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Maximum Temperature: Mechanical, °C 140
760
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
30
Thermal Expansion, µm/m-K 20
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 34
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 24
7.0
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 3.0
1.9
Embodied Energy, MJ/kg 51
27
Embodied Water, L/kg 330
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
94 to 96
Resilience: Unit (Modulus of Resilience), kJ/m3 220
380 to 1360
Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 19
24 to 33
Strength to Weight: Bending, points 18
22 to 27
Thermal Diffusivity, mm2/s 28
8.1
Thermal Shock Resistance, points 17
23 to 32

Alloy Composition

Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Carbon (C), % 0
0.26 to 0.35
Chromium (Cr), % 0
12 to 14
Copper (Cu), % 51 to 65
0
Iron (Fe), % 0.5 to 2.0
83.1 to 87.7
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0.3 to 3.0
0 to 1.5
Nickel (Ni), % 0 to 6.0
0
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 0.015
Tin (Sn), % 0 to 1.0
0
Zinc (Zn), % 19.8 to 47.7
0