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CC765S Brass vs. EN 1.5503 Steel

CC765S brass belongs to the copper alloys classification, while EN 1.5503 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 1.5503 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130
120 to 160
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 21
12 to 17
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 42
73
Tensile Strength: Ultimate (UTS), MPa 540
400 to 520
Tensile Strength: Yield (Proof), MPa 220
270 to 430

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
52
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 34
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 24
1.8
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.4
Embodied Energy, MJ/kg 51
18
Embodied Water, L/kg 330
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90
41 to 81
Resilience: Unit (Modulus of Resilience), kJ/m3 220
200 to 490
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 19
14 to 19
Strength to Weight: Bending, points 18
15 to 18
Thermal Diffusivity, mm2/s 28
14
Thermal Shock Resistance, points 17
12 to 15

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
0.16 to 0.2
Copper (Cu), % 51 to 65
0 to 0.25
Iron (Fe), % 0.5 to 2.0
98.4 to 99.239
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0.3 to 3.0
0.6 to 0.8
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