BR7508472A - Processo de fabricacao de material particular e para a producao de um corpo contendo este material - Google Patents

Processo de fabricacao de material particular e para a producao de um corpo contendo este material

Info

Publication number
BR7508472A
BR7508472A BR7508472*A BR7508472A BR7508472A BR 7508472 A BR7508472 A BR 7508472A BR 7508472 A BR7508472 A BR 7508472A BR 7508472 A BR7508472 A BR 7508472A
Authority
BR
Brazil
Prior art keywords
manufacture
production
body containing
private
private material
Prior art date
Application number
BR7508472*A
Other languages
English (en)
Inventor
E Chandross
M Robbins
H Schonhorn
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BR7508472A publication Critical patent/BR7508472A/pt

Links

Classifications

    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/147—Nitrogen-containing compounds containing a nitrogen-to-oxygen bond
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/145—Amides; N-substituted amides
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/16—Sulfur-containing compounds
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/16—Sulfur-containing compounds
    • C23F11/162—Thioaldehydes; Thioketones
    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or alloys
    • H01F1/06—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 hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/061—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 hard-magnetic materials metals or alloys in the form of particles, e.g. powder with a protective layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Paints Or Removers (AREA)
  • Soft Magnetic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Magnetic Record Carriers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
BR7508472*A 1974-12-26 1975-12-19 Processo de fabricacao de material particular e para a producao de um corpo contendo este material BR7508472A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/536,377 US3964939A (en) 1974-12-26 1974-12-26 Bodies including passivated metal particles

Publications (1)

Publication Number Publication Date
BR7508472A true BR7508472A (pt) 1976-08-24

Family

ID=24138239

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7508472*A BR7508472A (pt) 1974-12-26 1975-12-19 Processo de fabricacao de material particular e para a producao de um corpo contendo este material

Country Status (14)

Country Link
US (1) US3964939A (pt)
JP (1) JPS5635721B2 (pt)
AU (1) AU503481B2 (pt)
BR (1) BR7508472A (pt)
CA (1) CA1065696A (pt)
CH (1) CH602933A5 (pt)
DE (1) DE2558036C3 (pt)
DK (1) DK157222C (pt)
ES (1) ES443874A1 (pt)
FR (1) FR2295997A1 (pt)
GB (1) GB1532970A (pt)
IT (1) IT1059866B (pt)
NL (1) NL166571C (pt)
SE (1) SE431564B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604565B2 (ja) * 1974-11-21 1985-02-05 富士写真フイルム株式会社 耐食性強磁性金属粉末
JPS54121268A (en) * 1978-03-14 1979-09-20 Tdk Corp Manufacture of ferromagnetic metal powder
JPS54121269A (en) * 1978-03-14 1979-09-20 Tdk Corp Manufacture of ferromagnetic metal powder
DE3330767A1 (de) * 1983-08-26 1985-03-14 Bayer Ag, 5090 Leverkusen Handhabungsstabile im wesentlichen aus eisen bestehende magnetpigmente, verfahren zu ihrer herstellung sowie ihre verwendung
JPS6139508A (ja) * 1984-07-31 1986-02-25 Tdk Corp 金属磁性粉末
JPS61201702A (ja) * 1985-03-01 1986-09-06 Toyo Soda Mfg Co Ltd 強磁性鉄粉末およびその製造法
US5087302A (en) * 1989-05-15 1992-02-11 Industrial Technology Research Institute Process for producing rare earth magnet
EP0532753B1 (en) * 1991-04-03 1997-01-15 Asahi Kasei Metals Limited Composite metallic powder composition and production thereof
US9421732B2 (en) * 2009-04-23 2016-08-23 University Of Utah Research Foundation Functionally coated non-oxidized particles and methods for making the same
WO2010124245A2 (en) 2009-04-23 2010-10-28 University Of Utah Research Foundation Functionally coated non-oxidized particles and methods for making the same
CN114477988B (zh) * 2022-03-28 2023-03-24 天通控股股份有限公司 一种易成型、高强度铁氧体材料及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982689A (en) * 1931-03-16 1934-12-04 Johnson Lab Inc Magnetic core material
US2158132A (en) * 1938-02-17 1939-05-16 Bell Telephone Labor Inc Magnet body and process of making the same
US2602779A (en) * 1947-09-11 1952-07-08 Cities Service Oil Co Method of inhibiting hydrogen sulfide corrosion of metals
US3300329A (en) * 1960-09-26 1967-01-24 Nat Lead Co Metal-polyolefin compositions and process for making same
US3120698A (en) * 1960-09-15 1964-02-11 Ferro Corp Powdered metal compositions and method
US3228882A (en) * 1963-01-04 1966-01-11 Chevron Res Dispersions of ferromagnetic cobalt particles
GB1031503A (en) * 1962-08-18 1966-06-02 Imp Metal Ind Kynoch Ltd The inhibition of corrosion of copper
US3228881A (en) * 1963-01-04 1966-01-11 Chevron Res Dispersions of discrete particles of ferromagnetic metals
US3206338A (en) * 1963-05-10 1965-09-14 Du Pont Non-pyrophoric, ferromagnetic acicular particles and their preparation
US3290252A (en) * 1963-07-16 1966-12-06 Chevron Res Cobalt concentration from cobalt sol by extraction
US3556838A (en) * 1966-11-01 1971-01-19 Exxon Research Engineering Co Process for coating active iron and the coated iron
US3661556A (en) * 1969-03-03 1972-05-09 Du Pont Method of making ferromagnetic metal powders
DE2215301B2 (de) * 1971-04-06 1976-07-08 N.V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Verfahren zur herstellung eines koerpers mit anisotropen dauermagnetischen eigenschaften

Also Published As

Publication number Publication date
AU503481B2 (en) 1979-09-06
IT1059866B (it) 1982-06-21
DE2558036A1 (de) 1976-07-08
JPS5193398A (pt) 1976-08-16
CH602933A5 (pt) 1978-08-15
SE431564B (sv) 1984-02-13
SE7513932L (sv) 1976-06-28
DK157222C (da) 1990-04-23
JPS5635721B2 (pt) 1981-08-19
GB1532970A (en) 1978-11-22
FR2295997B1 (pt) 1978-06-30
DE2558036B2 (de) 1979-02-01
DK581575A (da) 1976-06-27
CA1065696A (en) 1979-11-06
DK157222B (da) 1989-11-20
NL7515077A (nl) 1976-06-29
FR2295997A1 (fr) 1976-07-23
NL166571C (nl) 1981-08-17
ES443874A1 (es) 1977-05-01
US3964939A (en) 1976-06-22
NL166571B (nl) 1981-03-16
AU8777975A (en) 1977-06-30
DE2558036C3 (de) 1979-09-20

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