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CC765S Brass vs. EN 1.5525 Steel

CC765S brass belongs to the copper alloys classification, while EN 1.5525 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC765S brass and the bottom bar is EN 1.5525 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130
130 to 180
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 21
11 to 21
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 42
73
Tensile Strength: Ultimate (UTS), MPa 540
440 to 1440
Tensile Strength: Yield (Proof), MPa 220
300 to 490

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Maximum Temperature: Mechanical, °C 140
400
Melting Completion (Liquidus), °C 860
1460
Melting Onset (Solidus), °C 820
1420
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 91
50
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 34
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 24
1.9
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.4
Embodied Energy, MJ/kg 51
19
Embodied Water, L/kg 330
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
44 to 240
Resilience: Unit (Modulus of Resilience), kJ/m3 220
240 to 640
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 19
16 to 51
Strength to Weight: Bending, points 18
16 to 36
Thermal Diffusivity, mm2/s 28
13
Thermal Shock Resistance, points 17
13 to 42

Alloy Composition

Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Boron (B), % 0
0.00080 to 0.0050
Carbon (C), % 0
0.18 to 0.23
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 51 to 65
0 to 0.25
Iron (Fe), % 0.5 to 2.0
97.7 to 98.9
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0.3 to 3.0
0.9 to 1.2
Nickel (Ni), % 0 to 6.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.1
0 to 0.3
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 0 to 1.0
0
Zinc (Zn), % 19.8 to 47.7
0