PL2746418T3 - Niezorientowana blacha ze stali elektrotechnicznej, sposób jej wytwarzania, laminat na rdzeń ferromagnetyczny do silników oraz sposób jego wytwarzania - Google Patents

Niezorientowana blacha ze stali elektrotechnicznej, sposób jej wytwarzania, laminat na rdzeń ferromagnetyczny do silników oraz sposób jego wytwarzania

Info

Publication number
PL2746418T3
PL2746418T3 PL12824065T PL12824065T PL2746418T3 PL 2746418 T3 PL2746418 T3 PL 2746418T3 PL 12824065 T PL12824065 T PL 12824065T PL 12824065 T PL12824065 T PL 12824065T PL 2746418 T3 PL2746418 T3 PL 2746418T3
Authority
PL
Poland
Prior art keywords
manufacturing
eletrical
laminate
oriented
steel sheet
Prior art date
Application number
PL12824065T
Other languages
English (en)
Inventor
Masahiro Fujikura
Yoshiyuki Ushigami
Tesshu Murakawa
Shinichi Kanao
Makoto Atake
Takeru Ichie
Kojiro Hori
Shinichi Matsui
Original Assignee
Nippon Steel & Sumitomo Metal Corporation
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 Nippon Steel & Sumitomo Metal Corporation filed Critical Nippon Steel & Sumitomo Metal Corporation
Publication of PL2746418T3 publication Critical patent/PL2746418T3/pl

Links

Classifications

    • 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
    • H01F1/032—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 hard-magnetic materials
    • H01F1/04—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 hard-magnetic materials metals or alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold rolling
    • 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
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component
    • Y10T428/12965—Both containing 0.01-1.7% carbon [i.e., steel]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
PL12824065T 2011-08-18 2012-08-17 Niezorientowana blacha ze stali elektrotechnicznej, sposób jej wytwarzania, laminat na rdzeń ferromagnetyczny do silników oraz sposób jego wytwarzania PL2746418T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011179072 2011-08-18
JP2011179066 2011-08-18
EP12824065.2A EP2746418B1 (en) 2011-08-18 2012-08-17 Non-oriented eletrical steel sheet, manufacturing method thereof, laminate for motor iron core, and manufacturing method thereof

Publications (1)

Publication Number Publication Date
PL2746418T3 true PL2746418T3 (pl) 2017-05-31

Family

ID=47715214

Family Applications (2)

Application Number Title Priority Date Filing Date
PL16202320T PL3173503T3 (pl) 2011-08-18 2012-08-17 Sposób wytwarzania niezorientowanej blachy ze stali elektrotechnicznej
PL12824065T PL2746418T3 (pl) 2011-08-18 2012-08-17 Niezorientowana blacha ze stali elektrotechnicznej, sposób jej wytwarzania, laminat na rdzeń ferromagnetyczny do silników oraz sposób jego wytwarzania

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL16202320T PL3173503T3 (pl) 2011-08-18 2012-08-17 Sposób wytwarzania niezorientowanej blachy ze stali elektrotechnicznej

Country Status (9)

Country Link
US (1) US9721706B2 (pl)
EP (2) EP3173503B1 (pl)
JP (1) JP5321764B2 (pl)
KR (1) KR20130116332A (pl)
CN (1) CN103415638B (pl)
HK (1) HK1192593A1 (pl)
PL (2) PL3173503T3 (pl)
TW (1) TWI457449B (pl)
WO (1) WO2013024899A1 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150116908A (ko) * 2011-08-18 2015-10-16 신닛테츠스미킨 카부시키카이샤 무방향성 전자기 강판, 그 제조 방법, 모터 철심용 적층체 및 그 제조 방법
JP6262599B2 (ja) * 2013-11-29 2018-01-17 株式会社神戸製鋼所 軟磁性鋼材及びその製造方法、並びに軟磁性鋼材から得られる軟磁性部品
EP3290539B1 (en) * 2015-04-27 2021-06-02 Nippon Steel Corporation Non-oriented magnetic steel sheet
JP6679948B2 (ja) * 2016-01-19 2020-04-15 日本製鉄株式会社 無方向性電磁鋼板及びその製造方法
BR112018075826B1 (pt) * 2016-08-05 2022-08-16 Nippon Steel Corporation Chapa de aço elétrica não orientada, método de fabricação de chapa de aço elétrica não orientada e método de fabricação de núcleo de motor
JP6658471B2 (ja) * 2016-11-25 2020-03-04 トヨタ自動車株式会社 ロータコアの製造方法およびモータコアの製造方法
EP3570305A4 (en) * 2017-01-10 2020-08-19 Nippon Steel Corporation COILED CORE AND METHOD FOR MANUFACTURING THE SAME
RU2692146C1 (ru) * 2018-05-25 2019-06-21 Олег Михайлович Губанов Способ получения изотропной электротехнической стали
KR102164113B1 (ko) * 2018-11-29 2020-10-13 주식회사 포스코 낮은 철손 및 우수한 표면품질을 갖는 무방향성 전기강판 및 그 제조방법
JP7115634B2 (ja) * 2019-04-25 2022-08-09 日本製鉄株式会社 巻鉄心、及びその製造方法
KR102297751B1 (ko) * 2019-12-18 2021-09-02 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR102438475B1 (ko) * 2020-12-21 2022-09-01 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR20230095256A (ko) * 2021-12-22 2023-06-29 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR20240012071A (ko) * 2022-07-20 2024-01-29 현대제철 주식회사 무방향성 전기강판 및 그 제조 방법

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JP4349340B2 (ja) 2005-08-04 2009-10-21 住友金属工業株式会社 Ｃｕ含有無方向性電磁鋼板の製造方法
WO2009128428A1 (ja) 2008-04-14 2009-10-22 新日本製鐵株式会社 高強度無方向性電磁鋼板及びその製造方法
KR20150116908A (ko) * 2011-08-18 2015-10-16 신닛테츠스미킨 카부시키카이샤 무방향성 전자기 강판, 그 제조 방법, 모터 철심용 적층체 및 그 제조 방법

Also Published As

Publication number Publication date
US9721706B2 (en) 2017-08-01
EP2746418A1 (en) 2014-06-25
CN103415638A (zh) 2013-11-27
TW201319272A (zh) 2013-05-16
CN103415638B (zh) 2015-09-02
JP5321764B2 (ja) 2013-10-23
JPWO2013024899A1 (ja) 2015-03-05
US20130309525A1 (en) 2013-11-21
EP2746418B1 (en) 2016-12-14
EP2746418A4 (en) 2015-05-06
TWI457449B (zh) 2014-10-21
PL3173503T3 (pl) 2019-04-30
KR20130116332A (ko) 2013-10-23
HK1192593A1 (en) 2014-08-22
EP3173503A1 (en) 2017-05-31
WO2013024899A1 (ja) 2013-02-21
EP3173503B1 (en) 2018-09-26

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