DE69625845T2 - Magnetisches Stahlblech mit verbesserten magnetischen Eigenschaften und verbesserter Stanzbarkeit - Google Patents

Magnetisches Stahlblech mit verbesserten magnetischen Eigenschaften und verbesserter Stanzbarkeit

Info

Publication number
DE69625845T2
DE69625845T2 DE69625845T DE69625845T DE69625845T2 DE 69625845 T2 DE69625845 T2 DE 69625845T2 DE 69625845 T DE69625845 T DE 69625845T DE 69625845 T DE69625845 T DE 69625845T DE 69625845 T2 DE69625845 T2 DE 69625845T2
Authority
DE
Germany
Prior art keywords
improved
steel sheet
magnetic
punchability
magnetic properties
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 - Lifetime
Application number
DE69625845T
Other languages
English (en)
Other versions
DE69625845D1 (de
Inventor
Toshiro Tomida
Shigeo Uenoya
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Application granted granted Critical
Publication of DE69625845D1 publication Critical patent/DE69625845D1/de
Publication of DE69625845T2 publication Critical patent/DE69625845T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • 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
    • 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
    • C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • 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
    • H01F1/047—Alloys characterised by their composition
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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
    • 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
    • C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283—Application of a separating or insulating coating
    • 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
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
DE69625845T 1995-05-02 1996-04-30 Magnetisches Stahlblech mit verbesserten magnetischen Eigenschaften und verbesserter Stanzbarkeit Expired - Lifetime DE69625845T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10848395 1995-05-02

Publications (2)

Publication Number Publication Date
DE69625845D1 DE69625845D1 (de) 2003-02-27
DE69625845T2 true DE69625845T2 (de) 2003-12-24

Family

ID=14485909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625845T Expired - Lifetime DE69625845T2 (de) 1995-05-02 1996-04-30 Magnetisches Stahlblech mit verbesserten magnetischen Eigenschaften und verbesserter Stanzbarkeit

Country Status (5)

Country Link
US (1) US5714017A (de)
EP (1) EP0741191B1 (de)
KR (1) KR100224283B1 (de)
CA (1) CA2175401C (de)
DE (1) DE69625845T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3316854B2 (ja) * 1996-11-01 2002-08-19 住友金属工業株式会社 二方向性電磁鋼板およびその製造方法
DE69939099D1 (de) * 1998-07-27 2008-08-28 Nippon Steel Corp Verwendung eines ferritischen stahlbleches mit hervorragendem beibehalten der form und herstellungsverfahren dafür
CN1115422C (zh) * 1999-08-11 2003-07-23 日本钢管株式会社 磁屏蔽用钢板及其制造方法
DE10134056B8 (de) * 2001-07-13 2014-05-28 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens
JP3309854B1 (ja) * 2001-07-27 2002-07-29 ソニー株式会社 磁気吸着シートおよびその製造方法
DE102005034486A1 (de) * 2005-07-20 2007-02-01 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung eines weichmagnetischen Kerns für Generatoren sowie Generator mit einem derartigen Kern
US7909945B2 (en) * 2006-10-30 2011-03-22 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron-cobalt-based alloy and method for its production
US8012270B2 (en) 2007-07-27 2011-09-06 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it
US9057115B2 (en) * 2007-07-27 2015-06-16 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron-cobalt-based alloy and process for manufacturing it
JP4734455B2 (ja) * 2008-01-24 2011-07-27 新日本製鐵株式会社 磁気特性の優れた方向性電磁鋼板
PL2407574T3 (pl) * 2009-03-13 2019-04-30 Nippon Steel & Sumitomo Metal Corp Blacha cienka z niezorientowanej stali magnetycznej i sposób jej wytwarzania
JP6010907B2 (ja) 2011-12-28 2016-10-19 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
KR101203791B1 (ko) * 2012-03-27 2012-11-21 허남회 자성특성이 우수한 （１００）〔０ｖｗ〕 무방향성 전기강판의 제조방법
JP5533958B2 (ja) * 2012-08-21 2014-06-25 Ｊｆｅスチール株式会社 打抜加工による鉄損劣化の小さい無方向性電磁鋼板
KR101227767B1 (ko) 2012-09-26 2013-01-29 허남회 자성특성이 우수한 （１００）〔０ｖｗ〕 무방향성 전기강판
WO2016129015A1 (ja) * 2015-02-13 2016-08-18 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法
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
KR101842417B1 (ko) * 2018-01-05 2018-03-26 포항공과대학교 산학협력단 (100) 집합조직으로 구성된 전기강판 및 그의 제조방법
JP6878351B2 (ja) 2018-05-14 2021-05-26 Ｊｆｅスチール株式会社 モータ
KR102105529B1 (ko) * 2018-09-27 2020-04-28 주식회사 포스코 이방향성 전기강판 및 그의 제조방법
KR102283217B1 (ko) 2020-12-16 2021-07-29 주식회사 썸백 100 집합조직으로 구성된 전기강판 및 그의 제조방법
KR102283222B1 (ko) 2021-05-03 2021-07-29 주식회사 썸백 (001) 집합조직으로 구성된 전기강판 및 그의 제조방법
KR102283225B1 (ko) 2021-05-03 2021-07-29 주식회사 썸백 (001) 집합조직으로 구성된 전기강판 및 그의 제조방법
KR102376026B1 (ko) 2021-07-21 2022-03-23 주식회사 썸백 (001) 집합조직으로 구성된 전기강판 및 그의 제조방법
KR102417226B1 (ko) 2022-02-14 2022-07-06 주식회사 썸백 (001) 집합조직으로 구성된 전기강판 및 그의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331515A (en) * 1976-09-06 1978-03-24 Kawasaki Steel Co Method of making steel sheets with grown *100**lmn*texture
JPH0674460B2 (ja) * 1985-06-26 1994-09-21 日新製鋼株式会社 電磁鋼板の製造法
JP2535963B2 (ja) * 1987-10-19 1996-09-18 住友金属工業株式会社 磁気特性の優れた珪素鋼板およびその製造方法
DE3853871T2 (de) * 1987-11-27 1995-09-21 Nippon Steel Corp Verfahren zur Herstellung doppeltorientierter Elektrobleche mit hoher Flussdichte.
JP2576621B2 (ja) * 1989-02-10 1997-01-29 住友金属工業株式会社 磁気特性の優れた珪素鋼板
DD299102A7 (de) * 1989-12-06 1992-04-02 ������@����������@��������@��������@��@��������k�� Verfahren zur herstellung von nichtorientiertem elektroblech
DE4302813C2 (de) * 1993-02-02 1996-01-18 Dresden Ev Inst Festkoerper Verfahren zur Herstellung einer Würfelflächentextur ((100) [Okl]) in Elektroblechen
JP3480072B2 (ja) * 1993-11-02 2003-12-15 住友金属工業株式会社 磁気特性の優れた珪素鋼板の製造方法

Also Published As

Publication number Publication date
US5714017A (en) 1998-02-03
KR960041389A (ko) 1996-12-19
EP0741191A3 (de) 1997-10-29
CA2175401C (en) 1999-08-31
KR100224283B1 (ko) 1999-10-15
DE69625845D1 (de) 2003-02-27
EP0741191B1 (de) 2003-01-22
EP0741191A2 (de) 1996-11-06
CA2175401A1 (en) 1996-11-03

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Legal Events

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