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Grade FDSiCr Steel vs. C83400 Brass

Grade FDSiCr steel belongs to the iron alloys classification, while C83400 brass belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is grade FDSiCr steel and the bottom bar is C83400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 80
42
Tensile Strength: Ultimate (UTS), MPa 1930
240

Thermal Properties

Latent Heat of Fusion, J/g 270
200
Maximum Temperature: Mechanical, °C 410
180
Melting Completion (Liquidus), °C 1440
1040
Melting Onset (Solidus), °C 1400
1020
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 48
190
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
44
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
46

Otherwise Unclassified Properties

Base Metal Price, % relative 2.2
29
Density, g/cm3 7.7
8.7
Embodied Carbon, kg CO2/kg material 1.5
2.7
Embodied Energy, MJ/kg 20
43
Embodied Water, L/kg 48
320

Common Calculations

Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 69
7.7
Strength to Weight: Bending, points 44
9.9
Thermal Diffusivity, mm2/s 13
57
Thermal Shock Resistance, points 58
8.4

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0.5 to 0.6
0
Chromium (Cr), % 0.5 to 0.8
0
Copper (Cu), % 0 to 0.12
88 to 92
Iron (Fe), % 96.5 to 97.8
0 to 0.25
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0.5 to 0.9
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 1.2 to 1.6
0 to 0.0050
Sulfur (S), % 0 to 0.025
0 to 0.080
Tin (Sn), % 0
0 to 0.2
Zinc (Zn), % 0
8.0 to 12
Residuals, % 0
0 to 0.7