JPS547074B2 - - Google Patents

Info

Publication number
JPS547074B2
JPS547074B2 JP1016573A JP1016573A JPS547074B2 JP S547074 B2 JPS547074 B2 JP S547074B2 JP 1016573 A JP1016573 A JP 1016573A JP 1016573 A JP1016573 A JP 1016573A JP S547074 B2 JPS547074 B2 JP S547074B2
Authority
JP
Japan
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
JP1016573A
Other languages
Japanese (ja)
Other versions
JPS4997738A (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1016573A priority Critical patent/JPS547074B2/ja
Priority to GB234474A priority patent/GB1450241A/en
Priority to CA190,751A priority patent/CA1017205A/en
Priority to FR7402443A priority patent/FR2214948B1/fr
Priority to NL7401010A priority patent/NL181061C/xx
Priority to DE19742403366 priority patent/DE2403366C2/de
Priority to IT1975674A priority patent/IT1009585B/it
Publication of JPS4997738A publication Critical patent/JPS4997738A/ja
Publication of JPS547074B2 publication Critical patent/JPS547074B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Paints Or Removers (AREA)
  • Powder Metallurgy (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
JP1016573A 1973-01-24 1973-01-24 Expired JPS547074B2 (enrdf_load_stackoverflow)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP1016573A JPS547074B2 (enrdf_load_stackoverflow) 1973-01-24 1973-01-24
GB234474A GB1450241A (en) 1973-01-24 1974-01-17 Methods of making magnetic metal particles coated with a protective layer
CA190,751A CA1017205A (en) 1973-01-24 1974-01-23 Method of making metal magnetic particles coated with a protective layer
FR7402443A FR2214948B1 (enrdf_load_stackoverflow) 1973-01-24 1974-01-24
NL7401010A NL181061C (nl) 1973-01-24 1974-01-24 Werkwijze voor het maken van een magnetiseerbaar metaalpoeder en magnetisch registratiemedium.
DE19742403366 DE2403366C2 (de) 1973-01-24 1974-01-24 Verfahren zur Herstellung von mit einer Schutzschicht überzogenen ferromagnetischen Teilchen
IT1975674A IT1009585B (it) 1973-01-24 1974-01-24 Metodo di produzione di particelle magnetiche di metallo rivestite di uno strato protettivo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1016573A JPS547074B2 (enrdf_load_stackoverflow) 1973-01-24 1973-01-24

Publications (2)

Publication Number Publication Date
JPS4997738A JPS4997738A (enrdf_load_stackoverflow) 1974-09-17
JPS547074B2 true JPS547074B2 (enrdf_load_stackoverflow) 1979-04-03

Family

ID=11742658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1016573A Expired JPS547074B2 (enrdf_load_stackoverflow) 1973-01-24 1973-01-24

Country Status (7)

Country Link
JP (1) JPS547074B2 (enrdf_load_stackoverflow)
CA (1) CA1017205A (enrdf_load_stackoverflow)
DE (1) DE2403366C2 (enrdf_load_stackoverflow)
FR (1) FR2214948B1 (enrdf_load_stackoverflow)
GB (1) GB1450241A (enrdf_load_stackoverflow)
IT (1) IT1009585B (enrdf_load_stackoverflow)
NL (1) NL181061C (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS554804B2 (enrdf_load_stackoverflow) * 1975-03-22 1980-02-01
JPS609322B2 (ja) * 1976-07-13 1985-03-09 日立マクセル株式会社 磁気記録用金属磁性粉末の製造法
JPS5629841A (en) * 1979-08-12 1981-03-25 Tdk Corp Magnetic recording medium
US4305993A (en) * 1979-10-09 1981-12-15 Hitachi Maxell, Ltd. Magnetic recording medium
JPS579802A (en) * 1980-06-20 1982-01-19 Dainippon Ink & Chem Inc Metallic magnetic powder and its manufacture
JPS6036603A (ja) * 1983-08-10 1985-02-25 Dainippon Ink & Chem Inc 比表面積の小さな微小金属磁性粉およびその製造方法
JPH0643601B2 (ja) * 1985-06-12 1994-06-08 戸田工業株式会社 金属鉄粒子粉末又は鉄を主成分とする合金磁性粒子粉末の製造法
JPH0657182A (ja) * 1992-07-06 1994-03-01 Minnesota Mining & Mfg Co <3M> 磁性塗料の製造方法
CN115998158B (zh) * 2022-12-29 2025-04-29 武汉苏泊尔炊具有限公司 一种不粘炊具及其制造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD91017A (enrdf_load_stackoverflow) *
FR1114250A (fr) * 1953-12-02 1956-04-10 Electro Chimie Soc D Perfectionnements à la fabrication d'aimants permanents

Also Published As

Publication number Publication date
NL181061C (nl) 1987-06-01
FR2214948B1 (enrdf_load_stackoverflow) 1978-03-24
DE2403366C2 (de) 1986-09-04
NL181061B (nl) 1987-01-02
GB1450241A (en) 1976-09-22
IT1009585B (it) 1976-12-20
CA1017205A (en) 1977-09-13
DE2403366A1 (de) 1974-07-25
NL7401010A (enrdf_load_stackoverflow) 1974-07-26
FR2214948A1 (enrdf_load_stackoverflow) 1974-08-19
JPS4997738A (enrdf_load_stackoverflow) 1974-09-17

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