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CC755S Brass vs. EN 1.7335 Steel

CC755S brass belongs to the copper alloys classification, while EN 1.7335 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 CC755S brass and the bottom bar is EN 1.7335 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110
150 to 160
Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 9.5
21 to 22
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 390
500 to 520
Tensile Strength: Yield (Proof), MPa 250
280 to 310

Thermal Properties

Latent Heat of Fusion, J/g 170
250
Maximum Temperature: Mechanical, °C 120
430
Melting Completion (Liquidus), °C 820
1470
Melting Onset (Solidus), °C 780
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 120
44
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 30
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
2.8
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 2.7
1.6
Embodied Energy, MJ/kg 46
21
Embodied Water, L/kg 330
52

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
91 to 97
Resilience: Unit (Modulus of Resilience), kJ/m3 290
210 to 260
Stiffness to Weight: Axial, points 7.1
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 14
18
Strength to Weight: Bending, points 15
18
Thermal Diffusivity, mm2/s 38
12
Thermal Shock Resistance, points 13
15

Alloy Composition

Aluminum (Al), % 0.4 to 0.7
0
Carbon (C), % 0
0.080 to 0.18
Chromium (Cr), % 0
0.7 to 1.2
Copper (Cu), % 59.5 to 61
0 to 0.3
Iron (Fe), % 0.050 to 0.2
96.4 to 98.4
Lead (Pb), % 1.2 to 1.7
0
Manganese (Mn), % 0 to 0.050
0.4 to 1.0
Molybdenum (Mo), % 0
0.4 to 0.6
Nickel (Ni), % 0 to 0.2
0
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0 to 0.050
0 to 0.35
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 35.8 to 38.9
0