Product Details:
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| Equal Grades: | HiperCo27, 1J27, FeCo27, FeCo27 | Spec: | ASTM A801 |
|---|---|---|---|
| Saturation: | 2.36T | Magnetostriction: | 36ppm |
| Product Name: | Soft Magnetic Alloys | Model: | VACOFLUX 27 |
VACOFLUX 27 High Saturation Magnetic Alloy for High Performance Actuator Systems
VACOFLUX 27 offers the highest saturation of all Fe-Co alloys. What's more, it shows an excellent ductility. It is available as hot-rolled, forged bars, cold rolled strips as well as cold drawn wire. Due to the relatively low electrical resistivity, it is commonly used for static applications.
Density: 7.95 g/cm3
Electrical resistivity:19 µΩ - cm
Curie temperature: 925°C
Saturation magnetostriction: 36x10-6
Saturation induction: 23.6kG (2.36T)
Modulus of elasticity: 24 × 106psi (166GPa)
Thermal conductivity: 54.8 W/m·K
Thermal expansivity, 10-6/°C
Applications
Back irons, pole pieces and other flux guiding elements, high power electromagnetic actuators and hydraulic or pneumatic systems
Mainly applications with static fields.
Chemical composition
| Element | C | Mn | Si | P | S | Cr | Ni | Co | V | Fe |
| Weight(%) | 0.025 max | 0.35 max. | 0.35 max. | 0.015 max | 0.015 max | 0.75 max | 0.75 max | 26.50~28.50 | 0.35 max. | Balance |
All stamped laminations or machined part must be magnetic annealed after fabrication to develop acceptable magnetic properties.
Anneal part at 760-900°C for 2 to 4 hours in dry hydrogen or vacuum at cool at 80-300°C/h to 300°C
All parts must be cleaned before annealing.
Contact Person: Allen Sun
