Description
HiperCo27 alloy is an iron-cobalt-chromium soft magnetic alloy possessing the highest degree of ductility and toughness in the commercially available iron-cobalt grades of high saturation and high Curie temperature soft magnetic alloys. Although the permeability and coercive force of HiperCo 50 alloy are somewhat better than HiperCo 27 alloy, the magnetic saturation of both alloys is nearly identical. In addition, HiperCo 27 alloy does not exhibit the brittleness of HiperCo 50 alloy.
Application
HiperCo27 alloy has been used in applications requiring a combination of good mechanical toughness, good ductility and high saturation induction. Examples have included motors, generators, pole pieces, relays and magnetic shaft.
parameter
Chemical Composition (%)
C | P | S | Si | Mn | Ni | Cr | V | Co | Fe |
≤ | |||||||||
0.025 | 0.015 | 0.015 | 0.35 | 0.35 | 0.75 | 0.75 | 0.35 | 26.5~28.5 | Balance |
Physical Property
Density/ g/cm3 | 7.95 |
Resistivity/(μΩ•m) | 1.9 |
Curie Point/℃ | 925 |
Tensile Strength/MPa | 1150 |
Yield Strength/MPa | 1140 |
Magnetic Property
Saturation induction Bs/T | 2.4 |
Coercive force Hc/A·m-1 | 140 |
Remanence Br/T | 0.85 |
Magnetostriction Coefficient/(×10-6) | 36 |
Size Range
Sheet | Thickness: 0.10mm~0.50mm,width10.0~210.0mm |
Plate | Thickness: 3.5~40.0mm,width≤300mm |
Bar | Dia 8.0mm~Dia 32.0mm,length≤2000mm |
Dia 32.0mm~Dia 150.0mm,length:≤1000mm |
Condition: (With max tolerance) cold rolled,bright,hot rolled,burnished,hot forging,peeled,turned