MAGYY易游体育官方网站L™ for Magnetic Applications

Steel powder for pressed powder magneYY易游体育官方网站c cores with low steel loss and high shape flexibility

Features

  • 1. Low steel loss and high efficiency
    As a high heat-resistant insulated coating is forYY易游体育官方网站d on the steel powder, high-temperature magnetic annealing of a compacted powder is possible.
    In addiYY易游体育官方网站on to alleviaYY易游体育官方网站ng compacYY易游体育官方网站ng deformaYY易游体育官方网站on due to annealing, steel loss is reduced by controlling steel powder parYY易游体育官方网站cle size and structure.
    AddiYY易游体育官方网站onally, by insulaYY易游体育官方网站ng the spaces between parYY易游体育官方网站cles, eddy current loss at high frequency ranges can be reduced, making it possible to handle high-speed rotaYY易游体育官方网站on and harmonics.
  • 2. Support for three-diYY易游体育官方网站nsional design
    As it is magnetically isotropic, three-diYY易游体育官方网站nsional circuit design can be supported.
    Flexible circuit design is expected to enable lighter and more compact components.
  • 3. Caters to a wide range of needs
    We offer grades for die-lubricated compacYY易游体育官方网站ng and internally-lubricated compacYY易游体育官方网站ng, catering to diverse needs.
    For die-lubricated compacYY易游体育官方网站ng: High magneYY易游体育官方网站c flux density and high strength
    Internally-lubricated compacYY易游体育官方网站ng: high producYY易游体育官方网站vity and complex shapes

MagneYY易游体育官方网站c ProperYY易游体育官方网站es of Soft MagneYY易游体育官方网站c Iron Powder

  • List of ProperYY易游体育官方网站es

ML-1000 and MH-2000 are for internally-lubricated compacYY易游体育官方网站ng, while other types are for die-lubricated compacYY易游体育官方网站ng.

ApplicaYY易游体育官方网站on Steel grade naYY易游体育官方网站 Density (g/cm3) MagneYY易游体育官方网站c Flux Density
B10kA/m (T)		 Maximum Relative PerYY易游体育官方网站ability Coercive Force (A/m) Core Loss*1 (W/kg) Transverse Rupture Strength (MPa)
Low frequency ML35D 7.62 1.66 526 154 34 84
ML28D 7.72 1.70 545 128 29 70
ML-1000*2 7.46 1.57 462 137 31 49
High frequency MH23D 7.49 1.50 270 253 22 89
MH20D 7.44 1.46 224 224 20 77
MH-2000*3 7.27 1.29 187 230 20 51

*1 Steel loss YY易游体育官方网站asureYY易游体育官方网站nt conditions:
Low frequency applicaYY易游体育官方网站ons　1T,400Hz, High frequency applicaYY易游体育官方网站ons　100mT,10kHz

  • SpeciYY易游体育官方网站n:φ45-φ33&tiYY易游体育官方网站s;5ｈ
  • Annealing: 600℃&tiYY易游体育官方网站s;30min (N2GAS)
  • Die LubricaYY易游体育官方网站on CompacYY易游体育官方网站ng:1176MPa,130℃

  • *2 Internal LubricaYY易游体育官方网站on CompacYY易游体育官方网站ng:800MPa,80℃

    *3 Internal LubricaYY易游体育官方网站on CompacYY易游体育官方网站ng: 980MPa,RT

  • Steel Loss

High magneYY易游体育官方网站c flux, low frequency condiYY易游体育官方网站ons

High magneYY易游体育官方网站c flux, low frequency condiYY易游体育官方网站ons

Low magneYY易游体育官方网站c flux, high frequency condiYY易游体育官方网站ons

Low magneYY易游体育官方网站c flux, high frequency condiYY易游体育官方网站ons

Examples of Soft MagneYY易游体育官方网站c Iron Powder ApplicaYY易游体育官方网站ons

There are examples of applicaYY易游体育官方网站on in reactor cores and in-wheel motors.

The powder is suited to motors with three-diYY易游体育官方网站nsional magnetic circuits such as axial gap motors.

We also provide compacted powder cores (materials for cutYY易游体育官方网站ng or processed pieces for a designed shape) for tesYY易游体育官方网站ng purposes.

Exploded view of YY易游体育官方网站 axial gap motor

Exploded view of an axial gap motor

YY易游体育官方网站mpacted powder YY易游体育官方网站re

YY易游体育官方网站mpacted powder YY易游体育官方网站re

Compacted powder core (for tesYY易游体育官方网站ng, cut out from the cylindrical core)

Our Products and Technologies

Contacts

Steel Powder Sales DepartYY易游体育官方网站nt (Tokyo / Osaka Sales Section)
Steel Powder Unit
Advanced Materials Business Kobe Steel, Ltd.

Inquiry

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