JP2014515880A - 新規な組成物及び方法 - Google Patents

新規な組成物及び方法 Download PDF

Info

Publication number
JP2014515880A
JP2014515880A JP2014503149A JP2014503149A JP2014515880A JP 2014515880 A JP2014515880 A JP 2014515880A JP 2014503149 A JP2014503149 A JP 2014503149A JP 2014503149 A JP2014503149 A JP 2014503149A JP 2014515880 A JP2014515880 A JP 2014515880A
Authority
JP
Japan
Prior art keywords
iron
layer
based powder
composite iron
powder
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.)
Pending
Application number
JP2014503149A
Other languages
English (en)
Japanese (ja)
Inventor
イー、チョウ
スタファンソン、ハンナ
Original Assignee
ホガナス アクチボラグ （パブル）
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 ホガナス アクチボラグ （パブル） filed Critical ホガナス アクチボラグ （パブル）
Publication of JP2014515880A publication Critical patent/JP2014515880A/ja
Pending 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/102—Metallic powder coated with organic material
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/16—Metallic particles coated with a non-metal
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • 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
    • H01F1/24—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 the particles being insulated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Compounds Of Iron (AREA)
JP2014503149A 2011-04-07 2012-04-05 新規な組成物及び方法 Pending JP2014515880A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP11161536.5 2011-04-07
EP20110161536 EP2509081A1 (fr) 2011-04-07 2011-04-07 Nouvelle composition et procédé
US201161474468P 2011-04-12 2011-04-12
US61/474,468 2011-04-12
PCT/EP2012/056269 WO2012136758A2 (fr) 2011-04-07 2012-04-05 Nouvelle comprend et procédé correspondant

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017018280A Division JP6480966B2 (ja) 2011-04-07 2017-02-03 新規な組成物及び方法

Publications (1)

Publication Number Publication Date
JP2014515880A true JP2014515880A (ja) 2014-07-03

Family

ID=43971712

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2014503149A Pending JP2014515880A (ja) 2011-04-07 2012-04-05 新規な組成物及び方法
JP2017018280A Active JP6480966B2 (ja) 2011-04-07 2017-02-03 新規な組成物及び方法
JP2019021180A Pending JP2019134166A (ja) 2011-04-07 2019-02-08 新規な組成物及び方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2017018280A Active JP6480966B2 (ja) 2011-04-07 2017-02-03 新規な組成物及び方法
JP2019021180A Pending JP2019134166A (ja) 2011-04-07 2019-02-08 新規な組成物及び方法

Country Status (12)

Country Link
US (1) US20140049354A1 (fr)
EP (2) EP2509081A1 (fr)
JP (3) JP2014515880A (fr)
KR (1) KR101884214B1 (fr)
CN (2) CN110085386A (fr)
BR (1) BR112013025814A2 (fr)
CA (1) CA2832005C (fr)
ES (1) ES2693646T3 (fr)
PL (1) PL2695171T3 (fr)
RU (1) RU2631246C2 (fr)
TW (1) TWI606471B (fr)
WO (1) WO2012136758A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017508874A (ja) * 2013-12-20 2017-03-30 ホガナス アクチボラグ （パブル） 軟磁性粉末混合物
US9691529B2 (en) 2012-03-22 2017-06-27 Panasonic Intellectual Property Management Co., Ltd. Composite magnetic material and method for manufacturing same
JP2019510134A (ja) * 2016-02-01 2019-04-11 ホガナス アクチボラグ （パブル） 鉄基粉末組成物
JP2020061513A (ja) * 2018-10-12 2020-04-16 大同特殊鋼株式会社 圧粉磁心及びその製造方法
JP2021526313A (ja) * 2018-05-30 2021-09-30 ホガナス アクチボラグ （パブル） 強磁性粉末組成物
US12002608B2 (en) 2018-05-30 2024-06-04 Höganäs Ab (Publ) Ferromagnetic powder composition

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2504732B (en) * 2012-08-08 2015-01-14 Reckitt & Colman Overseas Device for evaporating a volatile material
GB2504731B (en) * 2012-08-08 2015-03-25 Reckitt & Colman Overseas Device for evaporating a volatile fluid
GB2504730B (en) * 2012-08-08 2015-01-14 Reckitt & Colman Overseas Device for evaporating a volatile fluid
GB2504733B (en) * 2012-08-08 2015-05-20 Reckitt & Colman Overseas Device for evaporating a volatile material
CN104425093B (zh) * 2013-08-20 2017-05-03 东睦新材料集团股份有限公司 一种铁基软磁复合材料及其制备方法
EP3083106A1 (fr) * 2013-12-20 2016-10-26 Höganäs Ab (publ) Élément et poudre composite à aimantation temporaire
JP6437200B2 (ja) * 2014-01-17 2018-12-12 株式会社タムラ製作所 低騒音リアクトル、圧粉磁心およびその製造方法
CN104923792A (zh) * 2015-07-07 2015-09-23 北京科汇粉末冶金厂 电磁零件及其制备方法
CN105161245B (zh) * 2015-08-07 2018-05-25 广东省材料与加工研究所 一种多尺度结构复合磁粉芯及其制备方法
CA2997367C (fr) 2015-09-04 2023-10-03 Scoperta, Inc. Alliages resistant a l'usure sans chrome et a faible teneur en chrome
EP3356067A4 (fr) * 2015-09-29 2019-07-31 Höganäs AB (publ) Nouvelle poudre composite à base de fer
JP6683544B2 (ja) * 2016-06-15 2020-04-22 Tdk株式会社 軟磁性金属焼成体およびコイル型電子部品
TWI738711B (zh) * 2017-02-02 2021-09-11 瑞典商好根那公司 新穎組合物及方法
CN106920621B (zh) * 2017-04-16 2019-05-10 广州蓝磁新材料科技有限公司 一种可自钝化绝缘的铁硅铝软磁合金粉体的制备方法
AU2019363613A1 (en) 2018-10-26 2021-05-20 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
WO2020180242A1 (fr) * 2019-03-07 2020-09-10 Agency For Science, Technology And Research Composite et procédé de préparation de celui-ci
DE102020130987A1 (de) * 2020-01-24 2021-07-29 Schaeffler Technologies AG & Co. KG Verfahren zur Herstellung eines Bauteils eines Elektromotors, Elektromotorbauteil und Elektromotor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09125108A (ja) * 1995-08-31 1997-05-13 Samsung Electro Mech Co Ltd 損失の少ないセンダストコア用粉末の製造方法
JP2001307914A (ja) * 2000-04-20 2001-11-02 Daido Steel Co Ltd 圧粉磁心用磁性粉末、それを用いた圧粉磁心、およびその圧粉磁心の製造方法
JP2003068550A (ja) * 2001-08-07 2003-03-07 Dcn Kk 軟磁性ポットコア、その製造方法、およびこれを用いるリアクトル
JP2003124016A (ja) * 2001-10-18 2003-04-25 Daido Steel Co Ltd ノイズ対策部品用磁性体材料およびその製造方法
JP2003282316A (ja) * 2002-03-20 2003-10-03 Toyota Central Res & Dev Lab Inc 絶縁皮膜、磁心用粉末および圧粉磁心並びにそれらの製造方法
WO2009128427A1 (fr) * 2008-04-15 2009-10-22 東邦亜鉛株式会社 Procédé de fabrication de matériau magnétique composite et matériau magnétique composite
WO2011032931A1 (fr) * 2009-09-18 2011-03-24 Höganäs Ab Composition de poudre ferromagnétique et procédé pour sa production

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1818596A (en) * 1930-09-13 1931-08-11 Western Electric Co Electromagnetic device
JPS5189198A (en) 1975-02-03 1976-08-04 Atsupuntetsushinno jiseikojohoho
US4177089A (en) * 1976-04-27 1979-12-04 The Arnold Engineering Company Magnetic particles and compacts thereof
DE3439397A1 (de) 1984-10-27 1986-04-30 Vacuumschmelze Gmbh, 6450 Hanau Verfahren zur pulvermetallurgischen herstellung eines weichmagnetischen koerpers
JP2654944B2 (ja) * 1987-01-16 1997-09-17 株式会社トーキン 複合圧粉磁心材料とその製造方法
US5063011A (en) 1989-06-12 1991-11-05 Hoeganaes Corporation Doubly-coated iron particles
RU2040810C1 (ru) * 1992-08-27 1995-07-25 Галина Анатольевна Дорогина Способ получения магнито-мягкого материала
US5595609A (en) 1993-04-09 1997-01-21 General Motors Corporation Annealed polymer-bonded soft magnetic body
JP4187266B2 (ja) 1996-02-23 2008-11-26 ホガナス アクチボラゲット リン酸塩被覆した鉄粉末およびその製造方法
US5982073A (en) 1997-12-16 1999-11-09 Materials Innovation, Inc. Low core loss, well-bonded soft magnetic parts
US6372348B1 (en) 1998-11-23 2002-04-16 Hoeganaes Corporation Annealable insulated metal-based powder particles
SE0000454D0 (sv) 2000-02-11 2000-02-11 Hoeganaes Ab Iron powder and method for the preparaton thereof
JP2002170707A (ja) 2000-12-04 2002-06-14 Daido Steel Co Ltd 高い電気抵抗をもつ圧粉磁心とその製造方法
US6903641B2 (en) * 2001-01-19 2005-06-07 Kabushiki Kaisha Toyota Chuo Kenkyusho Dust core and method for producing the same
DE20122873U1 (de) 2001-03-03 2008-10-30 Robert Bosch Gmbh Metallpulver-Verbundwerkstoff und Ausgangsmaterial
CA2378417C (fr) 2001-03-27 2009-11-24 Kawasaki Steel Corporation Poudre a base de metal ferromagnetique, noyau compose de cette poudre, et methode de fabrication d'une poudre a base de metal ferromagnetique
JP2003197416A (ja) * 2001-12-26 2003-07-11 Daido Steel Co Ltd 圧粉磁心の製造方法、その方法で製造された圧粉磁心
SE0203851D0 (sv) * 2002-12-23 2002-12-23 Hoeganaes Ab Iron-Based Powder
JP5062946B2 (ja) * 2004-06-17 2012-10-31 株式会社豊田中央研究所 磁心用粉末および圧粉磁心並びにそれらの製造方法
DE102004041650B4 (de) * 2004-08-27 2006-10-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Magnetorheologische Materialien mit hohem Schaltfaktor und deren Verwendung
PL1899994T3 (pl) * 2005-06-15 2018-01-31 Hoeganaes Ab Magnetycznie miękkie materiały kompozytowe
US8048191B2 (en) * 2005-12-28 2011-11-01 Advanced Technology & Material Co., Ltd. Compound magnetic powder and magnetic powder cores, and methods for making them thereof
CN101118797B (zh) * 2006-08-04 2011-06-22 安泰科技股份有限公司 低损耗磁粉芯用复合粉末及其磁粉芯
JP4044591B1 (ja) * 2006-09-11 2008-02-06 株式会社神戸製鋼所 圧粉磁心用鉄基軟磁性粉末およびその製造方法ならびに圧粉磁心
CN101681709B (zh) 2006-12-07 2013-04-10 霍加纳斯股份有限公司 软磁性粉末
JP5697589B2 (ja) * 2008-03-20 2015-04-08 ホガナス アクチボラグ （パブル） 強磁性粉末組成物及びその生産方法
WO2009136854A1 (fr) * 2008-05-09 2009-11-12 Höganäs Ab (Publ) Procédé d'amélioration des propriétés magnétiques d'un composant composite magnétique doux compacté et traité à chaud
CN102264492A (zh) * 2008-12-25 2011-11-30 三菱综合材料株式会社 复合软磁性材料及其制造方法
JPWO2010084812A1 (ja) * 2009-01-22 2012-07-19 住友電気工業株式会社 冶金用粉末の製造方法、圧粉磁心の製造方法、圧粉磁心およびコイル部品
EP2656359B1 (fr) * 2010-12-23 2018-05-16 Höganäs AB (publ) Matériau pour inductance

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09125108A (ja) * 1995-08-31 1997-05-13 Samsung Electro Mech Co Ltd 損失の少ないセンダストコア用粉末の製造方法
JP2001307914A (ja) * 2000-04-20 2001-11-02 Daido Steel Co Ltd 圧粉磁心用磁性粉末、それを用いた圧粉磁心、およびその圧粉磁心の製造方法
JP2003068550A (ja) * 2001-08-07 2003-03-07 Dcn Kk 軟磁性ポットコア、その製造方法、およびこれを用いるリアクトル
JP2003124016A (ja) * 2001-10-18 2003-04-25 Daido Steel Co Ltd ノイズ対策部品用磁性体材料およびその製造方法
JP2003282316A (ja) * 2002-03-20 2003-10-03 Toyota Central Res & Dev Lab Inc 絶縁皮膜、磁心用粉末および圧粉磁心並びにそれらの製造方法
WO2009128427A1 (fr) * 2008-04-15 2009-10-22 東邦亜鉛株式会社 Procédé de fabrication de matériau magnétique composite et matériau magnétique composite
WO2011032931A1 (fr) * 2009-09-18 2011-03-24 Höganäs Ab Composition de poudre ferromagnétique et procédé pour sa production
JP2013505563A (ja) * 2009-09-18 2013-02-14 ホガナス アクチボラゲット 強磁性粉末組成物及びその製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9691529B2 (en) 2012-03-22 2017-06-27 Panasonic Intellectual Property Management Co., Ltd. Composite magnetic material and method for manufacturing same
JP2017508874A (ja) * 2013-12-20 2017-03-30 ホガナス アクチボラグ （パブル） 軟磁性粉末混合物
JP2019510134A (ja) * 2016-02-01 2019-04-11 ホガナス アクチボラグ （パブル） 鉄基粉末組成物
JP2021526313A (ja) * 2018-05-30 2021-09-30 ホガナス アクチボラグ （パブル） 強磁性粉末組成物
US12002608B2 (en) 2018-05-30 2024-06-04 Höganäs Ab (Publ) Ferromagnetic powder composition
JP2020061513A (ja) * 2018-10-12 2020-04-16 大同特殊鋼株式会社 圧粉磁心及びその製造方法
JP7148891B2 (ja) 2018-10-12 2022-10-06 大同特殊鋼株式会社 圧粉磁心及びその製造方法

Also Published As

Publication number Publication date
EP2695171B1 (fr) 2018-08-01
KR20140034185A (ko) 2014-03-19
JP2017143259A (ja) 2017-08-17
EP2509081A1 (fr) 2012-10-10
TWI606471B (zh) 2017-11-21
ES2693646T3 (es) 2018-12-13
RU2631246C2 (ru) 2017-09-20
CA2832005A1 (fr) 2012-10-11
WO2012136758A3 (fr) 2012-11-29
JP2019134166A (ja) 2019-08-08
CN103597556A (zh) 2014-02-19
BR112013025814A2 (pt) 2018-05-02
EP2695171A2 (fr) 2014-02-12
US20140049354A1 (en) 2014-02-20
CN110085386A (zh) 2019-08-02
CA2832005C (fr) 2019-11-26
JP6480966B2 (ja) 2019-03-13
WO2012136758A2 (fr) 2012-10-11
RU2013149408A (ru) 2015-05-20
PL2695171T3 (pl) 2019-01-31
KR101884214B1 (ko) 2018-08-30
TW201303915A (zh) 2013-01-16

Similar Documents

Publication Publication Date Title
JP6480966B2 (ja) 新規な組成物及び方法
JP5697589B2 (ja) 強磁性粉末組成物及びその生産方法
TWI546827B (zh) 軟磁粉末、產生軟磁組件之方法及其產生之組件
KR101737422B1 (ko) 강자성 분말 조성물 및 이를 생산하는 방법
JP2017508873A (ja) 軟磁性複合粉末及び軟磁性部材
JP2024016066A (ja) 強磁性粉末組成物
JP6853824B2 (ja) 鉄基粉末組成物
TWI837132B (zh) 鐵磁性粉末組合物、用於製造經壓實及熱處理之組件之方法及其應用
TWI738711B (zh) 新穎組合物及方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150326

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20151113

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20151222

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160314

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20161004

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20170203

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20170222

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20170707