DE69126188T2 - Verfahren zur Herstellung von Mn-Zn-Ferriten - Google Patents

Verfahren zur Herstellung von Mn-Zn-Ferriten

Info

Publication number
DE69126188T2
DE69126188T2 DE69126188T DE69126188T DE69126188T2 DE 69126188 T2 DE69126188 T2 DE 69126188T2 DE 69126188 T DE69126188 T DE 69126188T DE 69126188 T DE69126188 T DE 69126188T DE 69126188 T2 DE69126188 T2 DE 69126188T2
Authority
DE
Germany
Prior art keywords
ferrites
production
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.)
Expired - Fee Related
Application number
DE69126188T
Other languages
English (en)
Other versions
DE69126188D1 (de
Inventor
Tetsu Nuratani
Masakatsu Yamazaki
Keizou Okuno
Katsunobu Okutani
Kouzou Fujiwara
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of DE69126188D1 publication Critical patent/DE69126188D1/de
Application granted granted Critical
Publication of DE69126188T2 publication Critical patent/DE69126188T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
DE69126188T 1990-11-15 1991-11-11 Verfahren zur Herstellung von Mn-Zn-Ferriten Expired - Fee Related DE69126188T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2307176A JPH0676257B2 (ja) 1990-11-15 1990-11-15 Ｍｎ―Ｚｎフェライトの焼成方法

Publications (2)

Publication Number Publication Date
DE69126188D1 DE69126188D1 (de) 1997-06-26
DE69126188T2 true DE69126188T2 (de) 1997-10-09

Family

ID=17965951

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126188T Expired - Fee Related DE69126188T2 (de) 1990-11-15 1991-11-11 Verfahren zur Herstellung von Mn-Zn-Ferriten

Country Status (6)

Country Link
US (1) US5698145A (de)
EP (1) EP0486247B1 (de)
JP (1) JPH0676257B2 (de)
KR (1) KR0177818B1 (de)
CN (1) CN1042628C (de)
DE (1) DE69126188T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434471C1 (de) * 1994-09-27 1996-03-28 Bosch Gmbh Robert Verfahren zur Herstellung von Formkörpern aus Hartferriten
JP2000340419A (ja) * 1998-11-25 2000-12-08 Tdk Corp マンガン亜鉛系フェライトコアの製造方法及びマンガン亜鉛系フェライトコア
WO2004063117A1 (ja) * 2003-01-10 2004-07-29 Tdk Corporation フェライト材料の製造方法及びフェライト材料
JP4293936B2 (ja) * 2004-04-21 2009-07-08 Ｔｄｋ株式会社 Ｍｎ−Ｚｎ系フェライト部材
CN100466114C (zh) * 2006-06-14 2009-03-04 横店集团东磁有限公司 一种高饱和磁通密度MnZn铁氧体的烧结方法
CN101575205B (zh) * 2008-05-06 2012-02-22 上海宝钢磁业有限公司 一种具有高磁导率、高居里温度及低损耗的Mn-Zn铁氧体材料
JP6411848B2 (ja) * 2013-10-04 2018-10-24 株式会社トーキン フェライトコアおよびその製造方法
CN105622111B (zh) * 2014-10-29 2017-12-22 自贡市江阳磁材有限责任公司 一种高性能永磁铁氧体的烧结工艺
CN105585321B (zh) * 2014-10-29 2017-12-22 自贡市江阳磁材有限责任公司 一种永磁铁氧体的快速烧结方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097392A (en) * 1975-03-25 1978-06-27 Spang Industries, Inc. Coprecipitation methods and manufacture of soft ferrite materials and cores
US4093688A (en) * 1975-08-25 1978-06-06 Memorex Corporation Method of making manganese-zinc ferrite
FR2411813A1 (fr) * 1977-12-13 1979-07-13 Thomson Csf Procede de frittage rapide de pieces en ceramique, four de mise en oeuvre d'un tel procede, et ferrite ainsi obtenu
US4247500A (en) * 1979-12-07 1981-01-27 Bell Telephone Laboratories, Incorporated Fabrication of ferrite material
NL8403282A (nl) * 1984-10-30 1986-05-16 Philips Nv Titaan- en kobalt-houdende mangaan-zink ferrietkern en werkwijze voor het vervaardigen daarvan.
JPS63317922A (ja) * 1987-06-22 1988-12-26 Hitachi Ltd 垂直磁気記録媒体
FR2628416B1 (fr) * 1988-03-14 1991-08-02 Durand Girard Ets Procede de cuisson de ceramiques et composes metallo-ceramiques dentaires
JPH0221187A (ja) * 1988-07-09 1990-01-24 Noritake Co Ltd 燃焼式連続焼成トンネル炉
DE3937104B4 (de) * 1989-11-07 2004-02-19 EISENMANN Maschinenbau KG (Komplementär: Eisenmann-Stiftung) Verfahren zum Trocknen von Feuchtigkeit aufweisenden Keramikteilen und Sintern derselben
JPH07114839B2 (ja) * 1989-12-19 1995-12-13 株式会社三洋物産 パチンコ機の入賞装置

Also Published As

Publication number Publication date
JPH04182353A (ja) 1992-06-29
DE69126188D1 (de) 1997-06-26
US5698145A (en) 1997-12-16
CN1042628C (zh) 1999-03-24
KR0177818B1 (ko) 1999-03-20
EP0486247B1 (de) 1997-05-21
EP0486247A1 (de) 1992-05-20
JPH0676257B2 (ja) 1994-09-28
CN1061395A (zh) 1992-05-27
KR920009706A (ko) 1992-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee