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Type 2 Magnetic Alloy vs. CR007A Copper

Type 2 magnetic alloy belongs to the iron alloys classification, while CR007A copper belongs to the copper alloys. There are 25 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is Type 2 magnetic alloy and the bottom bar is CR007A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 2.0 to 38
15
Poisson's Ratio 0.3
0.34
Shear Modulus, GPa 72
43
Tensile Strength: Ultimate (UTS), MPa 510 to 910
230
Tensile Strength: Yield (Proof), MPa 260 to 870
140

Thermal Properties

Latent Heat of Fusion, J/g 270
210
Melting Completion (Liquidus), °C 1420
1090
Melting Onset (Solidus), °C 1370
1040
Specific Heat Capacity, J/kg-K 460
390
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.9
100
Electrical Conductivity: Equal Weight (Specific), % IACS 4.2
100

Otherwise Unclassified Properties

Base Metal Price, % relative 33
31
Density, g/cm3 8.4
9.0
Embodied Carbon, kg CO2/kg material 5.9
2.6
Embodied Energy, MJ/kg 81
41
Embodied Water, L/kg 140
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 18 to 160
31
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 2010
83
Stiffness to Weight: Axial, points 12
7.2
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 17 to 30
7.1
Strength to Weight: Bending, points 17 to 25
9.3
Thermal Shock Resistance, points 16 to 29
8.1

Alloy Composition

Antimony (Sb), % 0
0 to 0.00040
Arsenic (As), % 0
0 to 0.00050
Bismuth (Bi), % 0
0 to 0.00020
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
99.994 to 100
Iron (Fe), % 48.2 to 53
0 to 0.0010
Lead (Pb), % 0
0 to 0.00050
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
Selenium (Se), % 0
0 to 0.00020
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
0 to 0.0025
Sulfur (S), % 0 to 0.030
0 to 0.0015
Tellurium (Te), % 0
0 to 0.00020