HK1035523A1 - Magnetic ferrite material and manufacture method thereof. - Google Patents

Magnetic ferrite material and manufacture method thereof.

Info

Publication number
HK1035523A1
HK1035523A1 HK01106118A HK01106118A HK1035523A1 HK 1035523 A1 HK1035523 A1 HK 1035523A1 HK 01106118 A HK01106118 A HK 01106118A HK 01106118 A HK01106118 A HK 01106118A HK 1035523 A1 HK1035523 A1 HK 1035523A1
Authority
HK
Hong Kong
Prior art keywords
manufacture method
ferrite material
magnetic ferrite
magnetic
manufacture
Prior art date
Application number
HK01106118A
Other languages
English (en)
Inventor
Hitoshi Saita
Tomofumi Kuroda
Naoyoshi Sato
Original Assignee
Tdk 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 Tdk Corp filed Critical Tdk Corp
Publication of HK1035523A1 publication Critical patent/HK1035523A1/xx

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
    • H01F1/12—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
    • H01F1/34—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 non-metallic substances, e.g. ferrites
    • H01F1/342—Oxides
    • H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Compounds Of Iron (AREA)
HK01106118A 1999-08-26 2001-08-29 Magnetic ferrite material and manufacture method thereof. HK1035523A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23946899A JP2001064076A (ja) 1999-08-26 1999-08-26 磁性フェライト材料およびその製造方法

Publications (1)

Publication Number Publication Date
HK1035523A1 true HK1035523A1 (en) 2001-11-30

Family

ID=17045226

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01106118A HK1035523A1 (en) 1999-08-26 2001-08-29 Magnetic ferrite material and manufacture method thereof.

Country Status (6)

Country Link
US (1) US6402979B1 (de)
EP (1) EP1078901B1 (de)
JP (1) JP2001064076A (de)
CN (1) CN1178875C (de)
DE (1) DE60037557T2 (de)
HK (1) HK1035523A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3607203B2 (ja) * 2000-03-31 2005-01-05 Ｔｄｋ株式会社 ＭｎＺｎ系フェライトの製造方法、ＭｎＺｎ系フェライト、および電源用フェライトコア
CN100344572C (zh) * 2005-03-21 2007-10-24 乳源东阳光磁性材料有限公司 高叠加性能锰锌系铁氧体及其制备方法
CN100344571C (zh) * 2005-03-21 2007-10-24 乳源东阳光磁性材料有限公司 低损耗锰锌系铁氧体及其制备方法
CN100340523C (zh) * 2005-03-21 2007-10-03 乳源东阳光磁性材料有限公司 较高磁导率低损耗锰锌系铁氧体及其制备方法
CN100340524C (zh) * 2005-03-21 2007-10-03 乳源东阳光磁性材料有限公司 高居里温度低损耗双五千锰锌系铁氧体及其制备方法
CN1333411C (zh) * 2005-11-01 2007-08-22 淄博宇星电子材料有限公司 18k锰锌铁氧体磁粉磁芯的制造方法
CN1328210C (zh) * 2005-12-01 2007-07-25 上海交通大学 低功耗锰锌铁氧体系列材料的组合合成和高通量筛选方法
JP5578766B2 (ja) 2008-01-23 2014-08-27 Ｊｆｅケミカル株式会社 ＭｎＺｎ系フェライトおよびトランス用磁心
JP4623183B2 (ja) * 2008-09-25 2011-02-02 Ｔｄｋ株式会社 ＭｎＺｎＬｉ系フェライト
FR2937045B1 (fr) * 2008-10-10 2012-11-30 Inst Francais Du Petrole Mise en oeuvre de solides a base de ferrite de zinc dans un procede de desulfuration profonde de charges oxygenees
JP5546135B2 (ja) 2009-01-29 2014-07-09 Ｊｆｅケミカル株式会社 ＭｎＺｎ系フェライトコアおよびその製造方法
CN103693952B (zh) * 2013-12-04 2015-01-28 江门安磁电子有限公司 一种超低损耗MnZn功率铁氧体材料的制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612294C2 (de) * 1976-03-23 1982-10-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung eines Ferrits auf Mangan-Zink- und Nickel-Zink-Basis
JPH01179756A (ja) * 1988-01-11 1989-07-17 Tokin Corp 酸化物磁性材料
JP3644548B2 (ja) * 1994-09-29 2005-04-27 Ｊｆｅケミカル株式会社 高透磁率Ｍｎ−Ｚｎフェライト
JPH08169756A (ja) 1994-12-19 1996-07-02 Kawasaki Steel Corp 低損失Ｍｎ−Ｚｎフェライトコアおよびその製造方法
JPH11144934A (ja) 1997-11-07 1999-05-28 Tdk Corp フェライト粉末の製造方法
JPH11214213A (ja) 1998-01-23 1999-08-06 Tdk Corp フェライト、ならびにトランスおよびその駆動方法

Also Published As

Publication number Publication date
JP2001064076A (ja) 2001-03-13
US6402979B1 (en) 2002-06-11
EP1078901B1 (de) 2007-12-26
EP1078901A3 (de) 2001-10-04
DE60037557T2 (de) 2008-12-11
CN1178875C (zh) 2004-12-08
DE60037557D1 (de) 2008-02-07
CN1286237A (zh) 2001-03-07
EP1078901A2 (de) 2001-02-28

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110828