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Grade TDSiCrV Steel vs. CC750S Brass

Grade TDSiCrV steel belongs to the iron alloys classification, while CC750S brass belongs to the copper 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 grade TDSiCrV steel and the bottom bar is CC750S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 630
54
Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 80
40
Tensile Strength: Ultimate (UTS), MPa 2100
200

Thermal Properties

Latent Heat of Fusion, J/g 270
170
Maximum Temperature: Mechanical, °C 420
130
Melting Completion (Liquidus), °C 1440
860
Melting Onset (Solidus), °C 1400
810
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 47
110
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
24
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
26

Otherwise Unclassified Properties

Base Metal Price, % relative 2.3
25
Density, g/cm3 7.7
8.2
Embodied Carbon, kg CO2/kg material 1.9
2.8
Embodied Energy, MJ/kg 26
46
Embodied Water, L/kg 50
330

Common Calculations

Stiffness to Weight: Axial, points 13
7.1
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 75
6.8
Strength to Weight: Bending, points 47
9.3
Thermal Diffusivity, mm2/s 13
35
Thermal Shock Resistance, points 63
6.7

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0.5 to 0.7
0
Chromium (Cr), % 0.5 to 1.0
0
Copper (Cu), % 0 to 0.1
62 to 67
Iron (Fe), % 96.1 to 97.8
0 to 0.8
Lead (Pb), % 0
1.0 to 3.0
Manganese (Mn), % 0.4 to 0.9
0 to 0.2
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.020
0 to 0.050
Silicon (Si), % 1.2 to 1.7
0 to 0.050
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
0 to 1.5
Vanadium (V), % 0.1 to 0.25
0
Zinc (Zn), % 0
26.3 to 36