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CC765S Brass vs. Grade FDSiCrV Steel

CC765S brass belongs to the copper alloys classification, while grade FDSiCrV steel belongs to the iron alloys. There are 25 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 grade FDSiCrV steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130
630
Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 42
80
Tensile Strength: Ultimate (UTS), MPa 540
2100

Thermal Properties

Latent Heat of Fusion, J/g 180
270
Maximum Temperature: Mechanical, °C 140
420
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
47
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 34
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 24
2.3
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 3.0
1.9
Embodied Energy, MJ/kg 51
26
Embodied Water, L/kg 330
50

Common Calculations

Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 19
75
Strength to Weight: Bending, points 18
47
Thermal Diffusivity, mm2/s 28
13
Thermal Shock Resistance, points 17
63

Alloy Composition

Aluminum (Al), % 0.5 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Carbon (C), % 0
0.5 to 0.7
Chromium (Cr), % 0
0.5 to 1.0
Copper (Cu), % 51 to 65
0 to 0.12
Iron (Fe), % 0.5 to 2.0
96 to 97.8
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0.3 to 3.0
0.4 to 0.9
Nickel (Ni), % 0 to 6.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.1
1.2 to 1.7
Sulfur (S), % 0
0 to 0.025
Tin (Sn), % 0 to 1.0
0
Vanadium (V), % 0
0.1 to 0.25
Zinc (Zn), % 19.8 to 47.7
0