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Type 3 Magnetic Alloy vs. C37100 Brass

Type 3 magnetic alloy belongs to the nickel alloys classification, while C37100 brass belongs to the copper alloys. There are 27 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 Type 3 magnetic alloy and the bottom bar is C37100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
100
Elongation at Break, % 43
8.0 to 40
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 70
40
Shear Strength, MPa 380
260 to 300
Tensile Strength: Ultimate (UTS), MPa 550
370 to 520
Tensile Strength: Yield (Proof), MPa 210
150 to 390

Thermal Properties

Latent Heat of Fusion, J/g 290
170
Maximum Temperature: Mechanical, °C 910
120
Melting Completion (Liquidus), °C 1370
900
Melting Onset (Solidus), °C 1320
890
Specific Heat Capacity, J/kg-K 450
380
Thermal Expansion, µm/m-K 12
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
27
Electrical Conductivity: Equal Weight (Specific), % IACS 3.0
30

Otherwise Unclassified Properties

Base Metal Price, % relative 55
23
Density, g/cm3 8.7
8.0
Embodied Carbon, kg CO2/kg material 8.7
2.7
Embodied Energy, MJ/kg 120
45
Embodied Water, L/kg 220
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
38 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 120
110 to 750
Stiffness to Weight: Axial, points 12
7.2
Stiffness to Weight: Bending, points 22
20
Strength to Weight: Axial, points 18
13 to 18
Strength to Weight: Bending, points 17
14 to 18
Thermal Shock Resistance, points 18
12 to 17

Alloy Composition

Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 2.0 to 3.0
0
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 4.0 to 6.0
58 to 62
Iron (Fe), % 9.9 to 19
0 to 0.15
Lead (Pb), % 0
0.6 to 1.2
Manganese (Mn), % 0 to 1.5
0
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 75 to 78
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.020
0
Zinc (Zn), % 0
36.3 to 41.4
Residuals, % 0
0 to 0.4