KR960041124A - Ni-Cu-Zn계 산화물 자성재료 - Google Patents

Ni-Cu-Zn계 산화물 자성재료 Download PDF

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Publication number
KR960041124A
KR960041124A KR1019950014262A KR19950014262A KR960041124A KR 960041124 A KR960041124 A KR 960041124A KR 1019950014262 A KR1019950014262 A KR 1019950014262A KR 19950014262 A KR19950014262 A KR 19950014262A KR 960041124 A KR960041124 A KR 960041124A
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South Korea
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magnetic materials
oxide magnetic
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KR1019950014262A
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KR0131840B1 (ko
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박종학
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김익명
삼성코닝 주식회사
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Priority to KR1019950014262A priority Critical patent/KR0131840B1/ko
Priority to US08/546,928 priority patent/US5711893A/en
Priority to CN95119226A priority patent/CN1081829C/zh
Publication of KR960041124A publication Critical patent/KR960041124A/ko
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Publication of KR0131840B1 publication Critical patent/KR0131840B1/ko

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    • 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
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • 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
    • C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • 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
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/522—Oxidic
    • 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
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Glass Compositions (AREA)

Abstract

NiO 14.0∼19.0㏖%, ZnO 29.0∼35.0㏖%, 3.0∼6.0㏖%, 나머지를 Fe2O3한 것을 주성분으로 하고 부성분으로 SiO20.02중량% 이하(0운 포함하지 않음), CaO 0.02중량% 이하(0은 포함하지 않음), Bi2O30.1중량% 이하(0은 포함되지 않음)가 되는 조성물에 MgO 0.1∼0.3중량% MnO 0.1∼0.4중량%를 복합섬유시킨 것을 특징으로 하는 산화물 자성재료는 저손실, 고투자, 고강도의 우수한 물성을 갖는다.

Description

Ni―Cu―Zn계 산화물 자성재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 MgO 첨가량에 따른 투자율 및 자기손실의 변화를 나타내는 그래프, 제2도는 MgO 첨가량에 따른 곡강도 변화를 나타내는 그래프, 제3도는 MnO 첨가량에 따른 투자율 및 자기손실의 변화를 나타내는 그래프, 제4도는 MnO 첨가량에 따른 곡강도 변화를 나타내는 그래프, 제5도는 MgO, MnO 복합 첨가에 따른 투자율 및 자기손실의 변화를 나타내느 그래프.

Claims (1)

  1. NiO 14.0∼19.0㏖%, ZnO 29.0∼35.0㏖%, 3.0∼6.0㏖%, 나머지를 Fe2O3한 것을 주성분으로 하고 부성분으로 SiO20.02중량% 이하(0운 포함하지 않음), CaO 0.02중량% 이하(0은 포함되지 않음), Bi2O30.1중량% 이하(0은 포함되지 않음)가 되는 조성물에 MgO 0.1∼0.3중량% MnO 0.1∼0.4중량%를 복합섬유시킨 것을 특징으로 하는 저손실, 고투자, 고강도를 지닌 산화물 자성재료.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950014262A 1995-05-31 1995-05-31 Ni-Cu-Zn계 산화물 자성재료 KR0131840B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019950014262A KR0131840B1 (ko) 1995-05-31 1995-05-31 Ni-Cu-Zn계 산화물 자성재료
US08/546,928 US5711893A (en) 1995-05-31 1995-10-23 Ni-Cu-Zn ferrite
CN95119226A CN1081829C (zh) 1995-05-31 1995-11-10 镍－铜－锌系氧化物磁性材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950014262A KR0131840B1 (ko) 1995-05-31 1995-05-31 Ni-Cu-Zn계 산화물 자성재료

Publications (2)

Publication Number Publication Date
KR960041124A true KR960041124A (ko) 1996-12-19
KR0131840B1 KR0131840B1 (ko) 1998-04-13

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US (1) US5711893A (ko)
KR (1) KR0131840B1 (ko)
CN (1) CN1081829C (ko)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
JP3278373B2 (ja) * 1997-02-06 2002-04-30 ティーディーケイ株式会社 電波吸収体およびその製造方法
JP3422709B2 (ja) * 1998-12-04 2003-06-30 ティーディーケイ株式会社 電波吸収体
KR100550684B1 (ko) 1999-08-19 2006-02-08 티디케이가부시기가이샤 산화물 자성재료 및 칩부품
JP3758464B2 (ja) * 2000-05-12 2006-03-22 株式会社村田製作所 積層電子部品
EP1666422B1 (en) * 2000-08-21 2008-07-02 TDK Corporation Ferrite material
JP3726017B2 (ja) * 2000-10-31 2005-12-14 Ｔｄｋ株式会社 磁性材料およびインダクタ
JP2002198212A (ja) * 2000-12-27 2002-07-12 Fdk Corp 低損失酸化物磁性材料
JP3889354B2 (ja) * 2002-12-20 2007-03-07 Ｔｄｋ株式会社 Ｍｎ−Ｚｎ系フェライト、トランス用磁心およびトランス
US7667769B2 (en) 2004-07-12 2010-02-23 Honeywell International Inc. Rotatable wireless electrical coupler
CN101417873B (zh) * 2008-10-29 2012-05-09 江苏晨朗电子集团有限公司 高磁导率铜镁锌材料及用途
CN101445370B (zh) * 2008-12-24 2011-06-15 哈尔滨工业大学 一种TiN/TiB2复合材料的制备方法
RU2486645C2 (ru) * 2011-10-13 2013-06-27 Общество с ограниченной ответственностью Научно-производственное предприятие "РАДИОСТРИМ" Способ получения радиопоглощающего никель-цинкового феррита
CN103086705B (zh) * 2011-11-03 2014-07-30 上海宝钢磁业有限公司 一种具有宽温高直流叠加特性的锰锌软磁铁氧体材料
CN102690109B (zh) * 2012-03-19 2014-06-04 横店集团东磁股份有限公司 一种软磁镍铜锌铁氧体材料及其制备方法
CN103360042A (zh) * 2012-04-01 2013-10-23 比亚迪股份有限公司 一种镍锌软磁铁氧体及其制备方法
JP2019156664A (ja) * 2018-03-09 2019-09-19 株式会社村田製作所 複合磁性材料およびそれを用いた電子部品
CN109574647A (zh) * 2018-12-06 2019-04-05 安徽精磁电子有限公司 一种高强度磁芯及其制备方法
CN111848147B (zh) * 2020-07-17 2022-09-06 苏州天源磁业股份有限公司 一种NiCuZn铁氧体组合物及其制备方法和应用
CN111943661A (zh) * 2020-07-28 2020-11-17 深圳振华富电子有限公司 电感铁氧体材料、电感铁氧体磁件及其制备方法和应用

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521323A (en) * 1984-06-27 1985-06-04 Matsushita Electric Industrial Co., Ltd. Polycrystalline ferrite and a magnetic head using the same
JP2662810B2 (ja) * 1988-11-17 1997-10-15 株式会社トーキン ロータリートランスコア用Ｎｉ―Ｃｕ―Ｚｎ系酸化物磁性材料およびその製造方法

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Publication number Publication date
KR0131840B1 (ko) 1998-04-13
CN1137156A (zh) 1996-12-04
CN1081829C (zh) 2002-03-27
US5711893A (en) 1998-01-27

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