AU2002212679A1 - Magnesium oxide particle aggregate - Google Patents

Magnesium oxide particle aggregate

Info

Publication number
AU2002212679A1
AU2002212679A1 AU2002212679A AU1267902A AU2002212679A1 AU 2002212679 A1 AU2002212679 A1 AU 2002212679A1 AU 2002212679 A AU2002212679 A AU 2002212679A AU 1267902 A AU1267902 A AU 1267902A AU 2002212679 A1 AU2002212679 A1 AU 2002212679A1
Authority
AU
Australia
Prior art keywords
magnesium oxide
oxide particle
particle aggregate
aggregate
magnesium
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.)
Abandoned
Application number
AU2002212679A
Other languages
English (en)
Inventor
Yutaka Hiratsu
Atsuo Toutsuka
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.)
Tateho Chemical Industries Co Ltd
Original Assignee
Tateho Chemical Industries Co Ltd
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 Tateho Chemical Industries Co Ltd filed Critical Tateho Chemical Industries Co Ltd
Publication of AU2002212679A1 publication Critical patent/AU2002212679A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/02—Magnesia
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • 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
    • H01F1/14—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 metals or alloys
    • H01F1/16—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 metals or alloys in the form of sheets
    • H01F1/18—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 metals or alloys in the form of sheets with insulating coating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter
AU2002212679A 2000-10-25 2001-10-25 Magnesium oxide particle aggregate Abandoned AU2002212679A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000-325274 2000-10-25
JP2000325274 2000-10-25
PCT/JP2001/009354 WO2002034965A1 (fr) 2000-10-25 2001-10-25 Agregat de particules a base d'oxyde de magnesium

Publications (1)

Publication Number Publication Date
AU2002212679A1 true AU2002212679A1 (en) 2002-05-06

Family

ID=18802663

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002212679A Abandoned AU2002212679A1 (en) 2000-10-25 2001-10-25 Magnesium oxide particle aggregate

Country Status (8)

Country Link
US (1) US6899768B2 (fr)
EP (1) EP1342812B1 (fr)
JP (1) JP4018537B2 (fr)
KR (1) KR100572802B1 (fr)
CN (1) CN1189590C (fr)
AU (1) AU2002212679A1 (fr)
RU (1) RU2271406C2 (fr)
WO (1) WO2002034965A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2480535C2 (ru) * 2008-12-16 2013-04-27 Ниппон Стил Корпорейшн Лист электротехнической стали с ориентированной зеренной структурой и способ его изготовления
JP5415215B2 (ja) * 2009-10-02 2014-02-12 タテホ化学工業株式会社 分散性に優れる酸化マグネシウム粉末及びその製造方法
JP5494268B2 (ja) * 2010-06-15 2014-05-14 Ｊｆｅスチール株式会社 焼鈍分離剤および方向性電磁鋼板の製造方法
IN2014MN00456A (fr) * 2011-10-04 2015-06-19 Jfe Steel Corp
KR101155606B1 (ko) * 2012-02-22 2012-06-13 삼화화학공업주식회사 방향성 전기강판 소둔 분리제용 마그네시아의 제조방법
JP5944714B2 (ja) * 2012-03-27 2016-07-05 タテホ化学工業株式会社 水酸化マグネシウム粒子、及びそれを含む樹脂組成物
KR101762341B1 (ko) * 2015-12-18 2017-07-27 주식회사 포스코 방향성 전기강판용 소둔분리제, 방향성 전기강판, 및 방향성 전기강판의 제조 방법
CN109348712B (zh) * 2016-05-13 2023-12-26 神岛化学工业株式会社 氧化镁粉末及其制造方法
CN108893587A (zh) * 2018-08-24 2018-11-27 首钢智新迁安电磁材料有限公司 一种MgO隔离剂浆液的配制方法及其应用
JP7360572B1 (ja) 2022-03-31 2023-10-12 タテホ化学工業株式会社 焼鈍分離剤用酸化マグネシウム及び方向性電磁鋼板

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50116998A (fr) * 1974-02-28 1975-09-12
JP2790674B2 (ja) 1989-09-29 1998-08-27 川崎製鉄株式会社 方向性珪素鋼板の絶縁被膜形成方法
JP3707144B2 (ja) 1996-08-01 2005-10-19 Ｊｆｅスチール株式会社 被膜特性に優れる方向性けい素鋼板の製造方法
JP4192283B2 (ja) 1997-12-24 2008-12-10 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
US6899768B2 (en) 2005-05-31
CN1471592A (zh) 2004-01-28
JP4018537B2 (ja) 2007-12-05
US20040040627A1 (en) 2004-03-04
KR20030044033A (ko) 2003-06-02
RU2271406C2 (ru) 2006-03-10
JPWO2002034965A1 (ja) 2004-03-04
EP1342812A1 (fr) 2003-09-10
CN1189590C (zh) 2005-02-16
EP1342812A4 (fr) 2010-03-17
EP1342812B1 (fr) 2016-09-28
WO2002034965A1 (fr) 2002-05-02
KR100572802B1 (ko) 2006-04-19

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