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Type 2 Magnetic Alloy vs. C61900 Bronze

Type 2 magnetic alloy belongs to the iron alloys classification, while C61900 bronze 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 Type 2 magnetic alloy and the bottom bar is C61900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 2.0 to 38
21 to 32
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 72
43
Tensile Strength: Ultimate (UTS), MPa 510 to 910
570 to 650
Tensile Strength: Yield (Proof), MPa 260 to 870
230 to 310

Thermal Properties

Latent Heat of Fusion, J/g 270
230
Melting Completion (Liquidus), °C 1420
1050
Melting Onset (Solidus), °C 1370
1040
Specific Heat Capacity, J/kg-K 460
440
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.9
11
Electrical Conductivity: Equal Weight (Specific), % IACS 4.2
11

Otherwise Unclassified Properties

Base Metal Price, % relative 33
28
Density, g/cm3 8.4
8.3
Embodied Carbon, kg CO2/kg material 5.9
3.1
Embodied Energy, MJ/kg 81
51
Embodied Water, L/kg 140
380

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 160
110 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 2010
230 to 430
Stiffness to Weight: Axial, points 12
7.6
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 17 to 30
19 to 22
Strength to Weight: Bending, points 17 to 25
18 to 20
Thermal Shock Resistance, points 16 to 29
20 to 23

Alloy Composition

Aluminum (Al), % 0
8.5 to 10
Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 0 to 0.3
0
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
83.6 to 88.5
Iron (Fe), % 48.2 to 53
3.0 to 4.5
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0 to 0.8
0
Molybdenum (Mo), % 0 to 0.3
0
Nickel (Ni), % 47 to 49
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.6
Zinc (Zn), % 0
0 to 0.8
Residuals, % 0
0 to 0.5