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C84000 Brass vs. EN 1.7703 Steel

C84000 brass belongs to the copper alloys classification, while EN 1.7703 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 C84000 brass and the bottom bar is EN 1.7703 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 65
200 to 210
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 27
20
Poisson's Ratio 0.33
0.29
Shear Modulus, GPa 42
74
Tensile Strength: Ultimate (UTS), MPa 250
670 to 690
Tensile Strength: Yield (Proof), MPa 140
460 to 500

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Maximum Temperature: Mechanical, °C 170
460
Melting Completion (Liquidus), °C 1040
1470
Melting Onset (Solidus), °C 940
1430
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 72
39
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 17
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 30
4.2
Density, g/cm3 8.6
7.9
Embodied Carbon, kg CO2/kg material 3.0
2.5
Embodied Energy, MJ/kg 49
35
Embodied Water, L/kg 330
61

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 83
570 to 650
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 8.2
24
Strength to Weight: Bending, points 10
22
Thermal Diffusivity, mm2/s 22
11
Thermal Shock Resistance, points 9.0
19 to 20

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.020
0
Boron (B), % 0 to 0.1
0
Carbon (C), % 0
0.11 to 0.15
Chromium (Cr), % 0
2.0 to 2.5
Copper (Cu), % 82 to 89
0 to 0.2
Iron (Fe), % 0 to 0.4
94.6 to 96.4
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0 to 0.010
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 0.5 to 2.0
0 to 0.25
Niobium (Nb), % 0
0 to 0.070
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0 to 0.050
0 to 0.015
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sulfur (S), % 0.1 to 0.65
0 to 0.0050
Tin (Sn), % 2.0 to 4.0
0
Titanium (Ti), % 0
0 to 0.030
Vanadium (V), % 0
0.25 to 0.35
Zinc (Zn), % 5.0 to 14
0
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.7
0