FR2510142B1 - - Google Patents

Info

Publication number
FR2510142B1
FR2510142B1 FR8114358A FR8114358A FR2510142B1 FR 2510142 B1 FR2510142 B1 FR 2510142B1 FR 8114358 A FR8114358 A FR 8114358A FR 8114358 A FR8114358 A FR 8114358A FR 2510142 B1 FR2510142 B1 FR 2510142B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8114358A
Other languages
French (fr)
Other versions
FR2510142A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BUKAREV VYACHESLAV
Original Assignee
BUKAREV VYACHESLAV
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 BUKAREV VYACHESLAV filed Critical BUKAREV VYACHESLAV
Priority to FR8114358A priority Critical patent/FR2510142A1/en
Publication of FR2510142A1 publication Critical patent/FR2510142A1/en
Application granted granted Critical
Publication of FR2510142B1 publication Critical patent/FR2510142B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • 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
    • C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • 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
    • H01F1/16—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 in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Soft Magnetic Materials (AREA)
FR8114358A 1981-07-23 1981-07-23 Nitridation of fragments of magnetic circuits formed from iron armco - as a substitute for perminvar Granted FR2510142A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8114358A FR2510142A1 (en) 1981-07-23 1981-07-23 Nitridation of fragments of magnetic circuits formed from iron armco - as a substitute for perminvar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8114358A FR2510142A1 (en) 1981-07-23 1981-07-23 Nitridation of fragments of magnetic circuits formed from iron armco - as a substitute for perminvar

Publications (2)

Publication Number Publication Date
FR2510142A1 FR2510142A1 (en) 1983-01-28
FR2510142B1 true FR2510142B1 (en) 1984-05-25

Family

ID=9260799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8114358A Granted FR2510142A1 (en) 1981-07-23 1981-07-23 Nitridation of fragments of magnetic circuits formed from iron armco - as a substitute for perminvar

Country Status (1)

Country Link
FR (1) FR2510142A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991019826A1 (en) * 1990-06-15 1991-12-26 Evgeny Viktorovich Skidanov Method for gas nitriding of steel articles
DE4421937C1 (en) * 1994-06-23 1995-12-21 Bosch Gmbh Robert Method for treating at least one part made of soft magnetic wear-resistant part and its use
FR2948688B1 (en) * 2009-07-31 2012-02-03 Centre Nat Rech Scient METHOD AND DEVICE FOR TREATING A MATERIAL UNDER THE EFFECT OF A MAGNETIC FIELD

Also Published As

Publication number Publication date
FR2510142A1 (en) 1983-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse