CN107396630B - 制造软磁性物体的方法 - Google Patents

制造软磁性物体的方法 Download PDF

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Publication number
CN107396630B
CN107396630B CN201680020737.7A CN201680020737A CN107396630B CN 107396630 B CN107396630 B CN 107396630B CN 201680020737 A CN201680020737 A CN 201680020737A CN 107396630 B CN107396630 B CN 107396630B
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China
Prior art keywords
powder particles
sintering
soft magnetic
coating
coating material
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CN201680020737.7A
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English (en)
Chinese (zh)
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CN107396630A (zh
Inventor
B.兹拉特科夫
M.门策尔
H.哈施蒂克
H.韦尔-布鲁恩
E.H.蒂姆
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Volkswagen AG
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Volkswagen AG
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    • 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
    • H01F1/33—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 mixtures of metallic and non-metallic particles; metallic particles having oxide skin
    • 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
    • B22F1/08—Metallic powder characterised by particles having an amorphous microstructure
    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • 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
    • B22F3/02—Compacting only
    • 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
    • B22F3/10—Sintering only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/255—Magnetic cores made from particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • 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
    • B22F2203/00—Controlling
    • B22F2203/11—Controlling temperature, temperature profile
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
CN201680020737.7A 2015-04-09 2016-04-06 制造软磁性物体的方法 Active CN107396630B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015105431.0 2015-04-09
DE102015105431.0A DE102015105431A1 (de) 2015-04-09 2015-04-09 Verfahren zur Herstellung eines weichmagnetischen Körpers
PCT/EP2016/057539 WO2016162383A1 (de) 2015-04-09 2016-04-06 Verfahren zur herstellung eines weichmagnetischen körpers

Publications (2)

Publication Number Publication Date
CN107396630A CN107396630A (zh) 2017-11-24
CN107396630B true CN107396630B (zh) 2020-09-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680020737.7A Active CN107396630B (zh) 2015-04-09 2016-04-06 制造软磁性物体的方法

Country Status (4)

Country Link
EP (1) EP3280558B1 (de)
CN (1) CN107396630B (de)
DE (1) DE102015105431A1 (de)
WO (1) WO2016162383A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017210941A1 (de) * 2017-06-28 2019-01-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Herstellen eines weichmagnetischen Kompositwerkstoffs und weichmagnetischer Kompositwerkstoff
DE102021109597A1 (de) * 2021-04-16 2022-10-20 Magnetec Gmbh Magnetfeldempfindliches Bauelement, Herstellverfahren und Verwendung
US20230260687A1 (en) * 2022-02-14 2023-08-17 General Electric Company Dual phase soft magnetic particle combinations, components and manufacturing methods

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1236808A2 (de) * 2001-03-03 2002-09-04 Robert Bosch Gmbh Metallpulver-Verbundwerkstoff und Ausgangsmaterial und Verfahren für die Herstellung eines solchen
DE10207133A1 (de) * 2001-02-20 2002-09-12 Hitachi Powdered Metals Pulverhaltiger Magnetkern und Herstellung desselben
CN1499543A (zh) * 2002-10-25 2004-05-26 ��ʽ�����װ 软磁性材料的制造方法
DE60019697T2 (de) * 1999-09-09 2006-01-19 Seiko Epson Corp. Herstellungsverfahren eines weichmagnetischen amorphen Körpers
JP2008028162A (ja) * 2006-07-21 2008-02-07 Sumitomo Electric Ind Ltd 軟磁性材料の製造方法、軟磁性材料、および圧粉磁心
CN102054551A (zh) * 2009-10-26 2011-05-11 Tdk株式会社 软磁性材料和压粉磁芯及其制造方法
CN103314418A (zh) * 2011-02-22 2013-09-18 三菱综合材料株式会社 低磁致伸缩高磁通量密度复合软磁性材料及其制造方法、以及电磁电路部件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0744099B2 (ja) * 1985-04-19 1995-05-15 鐘淵化学工業株式会社 軟質磁性材料組成物
JPH10212503A (ja) * 1996-11-26 1998-08-11 Kubota Corp 非晶質軟磁性合金粉末成形体及びその製造方法
DE19849781A1 (de) * 1998-10-28 2000-05-11 Vacuumschmelze Gmbh Spritzgegossener weichmagnetischer Pulververbundwerkstoff und Verfahren zu seiner Herstellung
DE10128004A1 (de) 2001-06-08 2002-12-19 Vacuumschmelze Gmbh Induktives Bauelement und Verfahren zu seiner Herstellung
JP4452240B2 (ja) * 2003-08-06 2010-04-21 日本科学冶金株式会社 軟磁性複合粉末及びその製造方法並び軟磁性成形体の製造方法
DE102008048839A1 (de) * 2008-09-25 2010-04-01 Tridelta Weichferrite Gmbh Weichmagnetischer Werkstoff

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60019697T2 (de) * 1999-09-09 2006-01-19 Seiko Epson Corp. Herstellungsverfahren eines weichmagnetischen amorphen Körpers
DE10207133A1 (de) * 2001-02-20 2002-09-12 Hitachi Powdered Metals Pulverhaltiger Magnetkern und Herstellung desselben
EP1236808A2 (de) * 2001-03-03 2002-09-04 Robert Bosch Gmbh Metallpulver-Verbundwerkstoff und Ausgangsmaterial und Verfahren für die Herstellung eines solchen
CN1499543A (zh) * 2002-10-25 2004-05-26 ��ʽ�����װ 软磁性材料的制造方法
JP2008028162A (ja) * 2006-07-21 2008-02-07 Sumitomo Electric Ind Ltd 軟磁性材料の製造方法、軟磁性材料、および圧粉磁心
CN102054551A (zh) * 2009-10-26 2011-05-11 Tdk株式会社 软磁性材料和压粉磁芯及其制造方法
CN103314418A (zh) * 2011-02-22 2013-09-18 三菱综合材料株式会社 低磁致伸缩高磁通量密度复合软磁性材料及其制造方法、以及电磁电路部件

Also Published As

Publication number Publication date
CN107396630A (zh) 2017-11-24
DE102015105431A1 (de) 2016-10-13
EP3280558B1 (de) 2020-11-04
EP3280558A1 (de) 2018-02-14
WO2016162383A1 (de) 2016-10-13

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