JPS5376394A - Manufacturing of high-density ferrite - Google Patents

Manufacturing of high-density ferrite

Info

Publication number
JPS5376394A
JPS5376394A JP15272676A JP15272676A JPS5376394A JP S5376394 A JPS5376394 A JP S5376394A JP 15272676 A JP15272676 A JP 15272676A JP 15272676 A JP15272676 A JP 15272676A JP S5376394 A JPS5376394 A JP S5376394A
Authority
JP
Japan
Prior art keywords
manufacturing
ferrite
density ferrite
density
wrapped
Prior art date
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.)
Granted
Application number
JP15272676A
Other languages
Japanese (ja)
Other versions
JPS605045B2 (en
Inventor
Kazunori Ozawa
Nobuhiro Terada
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP51152726A priority Critical patent/JPS605045B2/en
Publication of JPS5376394A publication Critical patent/JPS5376394A/en
Publication of JPS605045B2 publication Critical patent/JPS605045B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658—Atmosphere during thermal treatment
    • C04B2235/6587—Influencing the atmosphere by vaporising a solid material, e.g. by using a burying of sacrificial powder

Landscapes

  • Magnetic Ceramics (AREA)
  • Magnetic Heads (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE: To obtain simply and easily high-density ferrite by hot press with static pressure under condition that the surface of sintered ferrite is wrapped by oxide dust.
COPYRIGHT: (C)1978,JPO&Japio
JP51152726A 1976-12-17 1976-12-17 Manufacturing method of high-density ferrite Expired JPS605045B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51152726A JPS605045B2 (en) 1976-12-17 1976-12-17 Manufacturing method of high-density ferrite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51152726A JPS605045B2 (en) 1976-12-17 1976-12-17 Manufacturing method of high-density ferrite

Publications (2)

Publication Number Publication Date
JPS5376394A true JPS5376394A (en) 1978-07-06
JPS605045B2 JPS605045B2 (en) 1985-02-08

Family

ID=15546802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51152726A Expired JPS605045B2 (en) 1976-12-17 1976-12-17 Manufacturing method of high-density ferrite

Country Status (1)

Country Link
JP (1) JPS605045B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964572A (en) * 1982-09-02 1984-04-12 住友特殊金属株式会社 Manufacture of high density ferrite
JPS60145967A (en) * 1984-01-03 1985-08-01 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Thermal even press for ferrite material workpiece
JPS6191092A (en) * 1984-10-11 1986-05-09 Ngk Insulators Ltd Production of ferrite single crystal

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964572A (en) * 1982-09-02 1984-04-12 住友特殊金属株式会社 Manufacture of high density ferrite
JPS6224379B2 (en) * 1982-09-02 1987-05-28 Sumitomo Spec Metals
JPS60145967A (en) * 1984-01-03 1985-08-01 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Thermal even press for ferrite material workpiece
JPH0377148B2 (en) * 1984-01-03 1991-12-09 Intaanashonaru Bijinesu Mashiinzu Corp
JPS6191092A (en) * 1984-10-11 1986-05-09 Ngk Insulators Ltd Production of ferrite single crystal
JPH0220600B2 (en) * 1984-10-11 1990-05-09 Ngk Insulators Ltd

Also Published As

Publication number Publication date
JPS605045B2 (en) 1985-02-08

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