EP3857580C0 - Gedrucktes elektroblech - Google Patents

Gedrucktes elektroblech

Info

Publication number
EP3857580C0
EP3857580C0 EP19795103.1A EP19795103A EP3857580C0 EP 3857580 C0 EP3857580 C0 EP 3857580C0 EP 19795103 A EP19795103 A EP 19795103A EP 3857580 C0 EP3857580 C0 EP 3857580C0
Authority
EP
European Patent Office
Prior art keywords
electrical sheet
printed electrical
printed
sheet
electrical
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.)
Active
Application number
EP19795103.1A
Other languages
English (en)
French (fr)
Other versions
EP3857580B1 (de
EP3857580A1 (de
Inventor
Carsten Schuh
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP3857580A1 publication Critical patent/EP3857580A1/de
Application granted granted Critical
Publication of EP3857580B1 publication Critical patent/EP3857580B1/de
Publication of EP3857580C0 publication Critical patent/EP3857580C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • 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
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • 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
    • 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
    • H01F41/14—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 applying magnetic films to substrates
    • H01F41/16—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 applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Printing Plates And Materials Therefor (AREA)
EP19795103.1A 2018-11-16 2019-10-15 Gedrucktes elektroblech Active EP3857580B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18206780.1A EP3654356A1 (de) 2018-11-16 2018-11-16 Gedrucktes elektroblech
PCT/EP2019/077887 WO2020099052A1 (de) 2018-11-16 2019-10-15 Gedrucktes elektroblech

Publications (3)

Publication Number Publication Date
EP3857580A1 EP3857580A1 (de) 2021-08-04
EP3857580B1 EP3857580B1 (de) 2024-08-07
EP3857580C0 true EP3857580C0 (de) 2024-08-07

Family

ID=64331939

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18206780.1A Withdrawn EP3654356A1 (de) 2018-11-16 2018-11-16 Gedrucktes elektroblech
EP19795103.1A Active EP3857580B1 (de) 2018-11-16 2019-10-15 Gedrucktes elektroblech

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18206780.1A Withdrawn EP3654356A1 (de) 2018-11-16 2018-11-16 Gedrucktes elektroblech

Country Status (5)

Country Link
US (1) US20220013284A1 (de)
EP (2) EP3654356A1 (de)
CN (1) CN113056802B (de)
ES (1) ES2990171T3 (de)
WO (1) WO2020099052A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4082693A1 (de) * 2021-04-28 2022-11-02 Siemens Aktiengesellschaft Verfahren zur herstellung einer dreidimensionalen struktur
EP4086928A1 (de) * 2021-05-05 2022-11-09 Siemens Aktiengesellschaft Verfahren zur herstellung einer planaren struktur und vorrichtung
EP4257268A1 (de) * 2022-04-08 2023-10-11 Siemens Aktiengesellschaft Verfahren zur herstellung eines rotationssymmetrischen magnetblechs, magnetblech, blechpaket und elektrische maschine
EP4424439A1 (de) * 2023-02-28 2024-09-04 Siemens Aktiengesellschaft Verfahren zur herstellung eines blechpakets für eine elektrische maschine
EP4541487A1 (de) * 2023-10-19 2025-04-23 Siemens Aktiengesellschaft Verfahren zur herstellung eines magnetblechs, trägerband, blechpaket für eine elektrische maschine und elektrische maschine
DE102023129770A1 (de) 2023-10-27 2025-04-30 Ford Global Technologies, Llc Rotorblech für eine elektrischen Maschine, elektrische Maschine, Fahrzeug und Verfahren zur Herstellung von Rotorblechen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255494A (en) * 1979-04-25 1981-03-10 Allegheny Ludlum Steel Corporation Sintered ferromagnetic powder metal parts for alternating current applications
JPS5734750A (en) * 1980-08-07 1982-02-25 Fujitsu Ltd Manufacture of electromagnetic core
CN103562418B (zh) * 2011-06-13 2015-05-06 新日铁住金株式会社 单向性电磁钢板的制造方法
DE102011109129A1 (de) * 2011-07-14 2013-01-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrischer Energiewandler und Verfahren zu seiner Herstellung
KR101751526B1 (ko) * 2015-12-21 2017-06-27 주식회사 포스코 방향성 전기강판의 제조방법
US10343214B2 (en) * 2017-02-17 2019-07-09 General Electric Company Method for channel formation in binder jet printing
CN107900356A (zh) * 2017-12-18 2018-04-13 中南大学 一种粉末流延成型与高温扩散烧结制备高硅钢带材的方法
EP3616809A1 (de) * 2018-08-31 2020-03-04 Siemens Aktiengesellschaft Verfahren zur herstellung von sinterzeug, sintereinrichtung und verfahren zur herstellung einer elektrischen maschine

Also Published As

Publication number Publication date
EP3857580B1 (de) 2024-08-07
EP3654356A1 (de) 2020-05-20
US20220013284A1 (en) 2022-01-13
WO2020099052A1 (de) 2020-05-22
EP3857580A1 (de) 2021-08-04
CN113056802B (zh) 2023-08-11
ES2990171T3 (es) 2024-11-29
CN113056802A (zh) 2021-06-29

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