DE69015035D1 - Verfahren zur Herstellung gesinterter Formkörper einer Fe-P-Legierung mit weichmagnetischen Eigenschaften. - Google Patents

Verfahren zur Herstellung gesinterter Formkörper einer Fe-P-Legierung mit weichmagnetischen Eigenschaften.

Info

Publication number
DE69015035D1
DE69015035D1 DE69015035T DE69015035T DE69015035D1 DE 69015035 D1 DE69015035 D1 DE 69015035D1 DE 69015035 T DE69015035 T DE 69015035T DE 69015035 T DE69015035 T DE 69015035T DE 69015035 D1 DE69015035 D1 DE 69015035D1
Authority
DE
Germany
Prior art keywords
soft magnetic
magnetic properties
producing sintered
alloy moldings
moldings
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
DE69015035T
Other languages
English (en)
Other versions
DE69015035T2 (de
Inventor
Masakazu Achikita
Akihito Ohtsuka
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.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining 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 Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Application granted granted Critical
Publication of DE69015035D1 publication Critical patent/DE69015035D1/de
Publication of DE69015035T2 publication Critical patent/DE69015035T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • C22C33/0271—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5% with only C, Mn, Si, P, S, As as alloying elements, e.g. carbon steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • H01F1/20—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 particles, e.g. powder
    • H01F1/22—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 particles, e.g. powder pressed, sintered, or bound together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
DE69015035T 1989-07-21 1990-07-20 Verfahren zur Herstellung gesinterter Formkörper einer Fe-P-Legierung mit weichmagnetischen Eigenschaften. Expired - Fee Related DE69015035T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1187312A JPH0775205B2 (ja) 1989-07-21 1989-07-21 Ｆｅ―Ｐ合金軟質磁性焼結体の製造方法

Publications (2)

Publication Number Publication Date
DE69015035D1 true DE69015035D1 (de) 1995-01-26
DE69015035T2 DE69015035T2 (de) 1995-04-27

Family

ID=16203798

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015035T Expired - Fee Related DE69015035T2 (de) 1989-07-21 1990-07-20 Verfahren zur Herstellung gesinterter Formkörper einer Fe-P-Legierung mit weichmagnetischen Eigenschaften.

Country Status (4)

Country Link
US (1) US5091022A (de)
EP (1) EP0409647B1 (de)
JP (1) JPH0775205B2 (de)
DE (1) DE69015035T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127405A (ja) * 1990-09-18 1992-04-28 Kanegafuchi Chem Ind Co Ltd 高耐蝕性永久磁石及びその製造方法並びに高耐蝕性ボンド磁石の製造方法
AU660008B2 (en) * 1991-03-21 1995-06-08 Eaton Corporation Molded magnetic contactors
JPH04329847A (ja) * 1991-04-30 1992-11-18 Sumitomo Metal Mining Co Ltd Ｆｅ−Ｎｉ合金軟質磁性材料の製造方法
JP3400027B2 (ja) * 1993-07-13 2003-04-28 ティーディーケイ株式会社 鉄系軟磁性焼結体の製造方法およびその方法により得られた鉄系軟磁性焼結体
DE19706525A1 (de) * 1997-02-19 1998-08-20 Basf Ag Phosphorhaltige Eisenpulver
US5993507A (en) * 1997-12-29 1999-11-30 Remington Arms Co., Inc. Composition and process for metal injection molding
US6856051B2 (en) * 2001-10-03 2005-02-15 Delphi Technologies, Inc. Manufacturing method and composite powder metal rotor assembly for circumferential type interior permanent magnet machine
US6655004B2 (en) 2001-10-03 2003-12-02 Delphi Technologies, Inc. Method of making a powder metal rotor for a surface
US6675460B2 (en) 2001-10-03 2004-01-13 Delphi Technologies, Inc. Method of making a powder metal rotor for a synchronous reluctance machine
US7503213B2 (en) * 2006-04-27 2009-03-17 American Axle & Manufacturing, Inc. Bimetallic sensor mount for axles
RU2593064C2 (ru) * 2010-12-30 2016-07-27 Хеганес Аб (Пабл) Порошки на основе железа для инжекционного формования порошков
JP7266963B2 (ja) * 2017-08-09 2023-05-01 太陽誘電株式会社 コイル部品
KR102229460B1 (ko) * 2018-04-10 2021-03-18 주식회사 엘지화학 인화철(FeP)의 제조방법
WO2019198949A1 (ko) * 2018-04-10 2019-10-17 주식회사 엘지화학 인화철의 제조방법, 인화철을 포함하는 리튬 이차전지용 양극 및 이를 구비한 리튬 이차전지
CN110998918B (zh) 2018-04-10 2022-12-06 株式会社Lg新能源 制备磷化铁的方法、包含磷化铁的锂二次电池用正极和包含所述正极的锂二次电池
KR20200131006A (ko) * 2019-05-13 2020-11-23 한국전기연구원 탄소재 표면에 금속 인화물 코팅을 포함하는 음극 활물질, 그의 제조 방법 및 이러한 음극 활물질을 구비한 비수계 리튬이차전지 및 그의 제조 방법
IT202100029414A1 (it) * 2021-11-22 2023-05-22 Bosch Gmbh Robert Sistema di azionamento elettromagnetico di una valvola

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE372293B (de) * 1972-05-02 1974-12-16 Hoeganaes Ab
US4047983A (en) * 1973-11-20 1977-09-13 Allegheny Ludlum Industries, Inc. Process for producing soft magnetic material
US4115158A (en) * 1977-10-03 1978-09-19 Allegheny Ludlum Industries, Inc. Process for producing soft magnetic material
US4236945A (en) * 1978-11-27 1980-12-02 Allegheny Ludlum Steel Corporation Phosphorus-iron powder and method of producing soft magnetic material therefrom
JPS5884955A (ja) * 1981-11-16 1983-05-21 Tdk Corp 永久磁石
US4721599A (en) * 1985-04-26 1988-01-26 Hitachi Metals, Ltd. Method for producing metal or alloy articles
JPH0686608B2 (ja) * 1987-12-14 1994-11-02 川崎製鉄株式会社 金属粉末射出成形による鉄焼結体の製造方法

Also Published As

Publication number Publication date
EP0409647B1 (de) 1994-12-14
US5091022A (en) 1992-02-25
JPH0353506A (ja) 1991-03-07
EP0409647A3 (en) 1991-06-12
JPH0775205B2 (ja) 1995-08-09
EP0409647A2 (de) 1991-01-23
DE69015035T2 (de) 1995-04-27

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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