PL432728A1 - Masywny nanokrystaliczny stop żelaza - Google Patents

Masywny nanokrystaliczny stop żelaza

Info

Publication number
PL432728A1
PL432728A1 PL432728A PL43272820A PL432728A1 PL 432728 A1 PL432728 A1 PL 432728A1 PL 432728 A PL432728 A PL 432728A PL 43272820 A PL43272820 A PL 43272820A PL 432728 A1 PL432728 A1 PL 432728A1
Authority
PL
Poland
Prior art keywords
iron alloy
massive
nanocrystalline iron
nanocrystalline
fe65co11
Prior art date
Application number
PL432728A
Other languages
English (en)
Other versions
PL236193B1 (pl
Inventor
Marcin Nabiałek
Katarzyna Błoch
Bartłomiej Jeż
Original Assignee
Politechnika Częstochowska
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Politechnika Częstochowska filed Critical Politechnika Częstochowska
Priority to PL432728A priority Critical patent/PL236193B1/pl
Publication of PL432728A1 publication Critical patent/PL432728A1/pl
Publication of PL236193B1 publication Critical patent/PL236193B1/pl
Priority to EP21460002.5A priority patent/EP3859034A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/02—Amorphous alloys with iron as the major constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/84—Controlled slow cooling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/03—Amorphous or microcrystalline structure
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2200/00—Crystalline structure
    • C22C2200/04—Nanocrystalline
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous Casting (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

Przedmiotem zgłoszenia jest nanokrystaliczny masywny stop żelaza, który charakteryzuje się tym, że ma skład atomowy Fe65CO11-xB20SixZr2Hf2, przy czym wartość x jest równa 0,25 albo 0,5 albo 0,75 albo 1, a dopuszczalna ilość zanieczyszczeń nie przekracza 0,090%.
PL432728A 2020-01-28 2020-01-28 Masywny nanokrystaliczny stop żelaza PL236193B1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL432728A PL236193B1 (pl) 2020-01-28 2020-01-28 Masywny nanokrystaliczny stop żelaza
EP21460002.5A EP3859034A1 (en) 2020-01-28 2021-01-07 Bulk nanocrystalline iron alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL432728A PL236193B1 (pl) 2020-01-28 2020-01-28 Masywny nanokrystaliczny stop żelaza

Publications (2)

Publication Number Publication Date
PL432728A1 true PL432728A1 (pl) 2020-07-13
PL236193B1 PL236193B1 (pl) 2020-12-14

Family

ID=71512455

Family Applications (1)

Application Number Title Priority Date Filing Date
PL432728A PL236193B1 (pl) 2020-01-28 2020-01-28 Masywny nanokrystaliczny stop żelaza

Country Status (2)

Country Link
EP (1) EP3859034A1 (pl)
PL (1) PL236193B1 (pl)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672153A (en) * 1979-11-14 1981-06-16 Takeshi Masumoto Amorphous iron alloy of high permeability
US6296948B1 (en) 1981-02-17 2001-10-02 Ati Properties, Inc. Amorphous metal alloy strip and method of making such strip
PL154378B1 (pl) 1988-01-07 1991-08-30 Inst Metali Niezelaznych Amorficzny stop metali
JP3279399B2 (ja) * 1992-09-14 2002-04-30 アルプス電気株式会社 Ｆｅ基軟磁性合金の製造方法
CN106566987B (zh) * 2016-11-14 2018-07-06 江苏科技大学 Fe-B-Si系块体纳米晶软磁合金及其制备方法
JP6226093B1 (ja) * 2017-01-30 2017-11-08 Tdk株式会社 軟磁性合金および磁性部品

Also Published As

Publication number Publication date
PL236193B1 (pl) 2020-12-14
EP3859034A1 (en) 2021-08-04

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