PL2377961T3 - Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób jej wytwarzania - Google Patents

Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób jej wytwarzania

Info

Publication number
PL2377961T3
PL2377961T3 PL09833270T PL09833270T PL2377961T3 PL 2377961 T3 PL2377961 T3 PL 2377961T3 PL 09833270 T PL09833270 T PL 09833270T PL 09833270 T PL09833270 T PL 09833270T PL 2377961 T3 PL2377961 T3 PL 2377961T3
Authority
PL
Poland
Prior art keywords
grain
manufacturing
steel sheet
electrical steel
oriented electrical
Prior art date
Application number
PL09833270T
Other languages
English (en)
Inventor
Yoshiaki Natori
Shuichi Yamazaki
Fumiaki Takahashi
Seiki Takebayashi
Original Assignee
Nippon Steel 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 Corporation filed Critical Nippon Steel Corporation
Publication of PL2377961T3 publication Critical patent/PL2377961T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/02—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/80—After-treatment
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Soft Magnetic Materials (AREA)
PL09833270T 2008-12-16 2009-09-30 Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób jej wytwarzania PL2377961T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008320109 2008-12-16
EP09833270.3A EP2377961B1 (en) 2008-12-16 2009-09-30 Grain-oriented electrical steel sheet, and manufacturing method thereof
PCT/JP2009/067017 WO2010070965A1 (ja) 2008-12-16 2009-09-30 方向性電磁鋼板及びその製造方法

Publications (1)

Publication Number Publication Date
PL2377961T3 true PL2377961T3 (pl) 2020-11-02

Family

ID=42268640

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09833270T PL2377961T3 (pl) 2008-12-16 2009-09-30 Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób jej wytwarzania

Country Status (9)

Country Link
US (1) US8920581B2 (pl)
EP (1) EP2377961B1 (pl)
JP (1) JP4855540B2 (pl)
KR (1) KR101340223B1 (pl)
CN (1) CN102257173B (pl)
BR (1) BRPI0923083B1 (pl)
PL (1) PL2377961T3 (pl)
RU (1) RU2480535C2 (pl)
WO (1) WO2010070965A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5447738B2 (ja) * 2011-12-26 2014-03-19 Ｊｆｅスチール株式会社 方向性電磁鋼板
WO2014049770A1 (ja) * 2012-09-27 2014-04-03 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
KR101756606B1 (ko) * 2013-09-26 2017-07-10 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법
US10748687B2 (en) * 2018-03-12 2020-08-18 General Electric Company Methods of making a component with variable magnetization and related components
KR102221606B1 (ko) 2018-11-30 2021-02-26 주식회사 포스코 방향성 전기강판 및 그의 제조 방법
US12378676B2 (en) * 2019-01-16 2025-08-05 Nippon Steel Corporation Grain-oriented electrical steel sheet and manufacturing method of the same
WO2022013960A1 (ja) * 2020-07-15 2022-01-20 日本製鉄株式会社 方向性電磁鋼板および方向性電磁鋼板の製造方法
KR20250078231A (ko) * 2023-11-24 2025-06-02 주식회사 포스코 방향성 전기강판 및 그의 제조방법

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535800A (en) * 1976-07-05 1978-01-19 Kawasaki Steel Co Highhmagneticcflux density oneeway siliconnsteellfolstellite insulator film and method of formation thereof
JPS6475627A (en) * 1987-09-18 1989-03-22 Nippon Steel Corp Production of grain oriented electrical steel sheet having extremely high magnetic flux density
JP2762105B2 (ja) * 1989-03-25 1998-06-04 新日本製鐵株式会社 鉄損特性の良い高磁束密度一方向性電磁鋼板の製造方法
EP0392534B1 (en) * 1989-04-14 1998-07-08 Nippon Steel Corporation Method of producing oriented electrical steel sheet having superior magnetic properties
JPH0756048B2 (ja) * 1990-11-30 1995-06-14 川崎製鉄株式会社 被膜特性と磁気特性に優れた薄型方向性けい素鋼板の製造方法
JP2674916B2 (ja) * 1991-12-06 1997-11-12 新日本製鐵株式会社 鏡面高磁束密度方向性珪素鋼板の製造方法
JPH05171284A (ja) 1991-12-17 1993-07-09 Kawasaki Steel Corp 磁気特性ならびに絶縁皮膜の品質が優れた方向性珪素鋼板の製造方法
JPH07118743A (ja) * 1992-03-31 1995-05-09 Nippon Steel Corp フォルステライト被膜のない高磁束密度方向性珪素鋼板の製造方法
US5507883A (en) 1992-06-26 1996-04-16 Nippon Steel Corporation Grain oriented electrical steel sheet having high magnetic flux density and ultra low iron loss and process for production the same
JP2691828B2 (ja) * 1992-07-02 1997-12-17 新日本製鐵株式会社 磁束密度の極めて高い超低鉄損方向性電磁鋼板の製造方法。
JPH0762443A (ja) * 1993-08-27 1995-03-07 Nippon Steel Corp 高張力のグラス被膜を有し、磁気特性の優れる方向性電磁鋼板の製造方法
RU2124055C1 (ru) * 1996-08-07 1998-12-27 Научно-производственное предприятие "Эста" Способ получения форстеритной изоляционной пленки на поверхности анизотропной электротехнической стали
US5885371A (en) * 1996-10-11 1999-03-23 Kawasaki Steel Corporation Method of producing grain-oriented magnetic steel sheet
KR100440994B1 (ko) 1996-10-21 2004-10-21 제이에프이 스틸 가부시키가이샤 방향성전자강판및그제조방법
JPH10245629A (ja) 1997-03-06 1998-09-14 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の製造方法
BR9800978A (pt) * 1997-03-26 2000-05-16 Kawasaki Steel Co Chapas elétricas de aço com grão orientado tendo perda de ferro muito baixa e o processo de produção da mesma
CN1088117C (zh) * 1997-04-30 2002-07-24 川崎制铁株式会社 高延展性且高强度的钢材及其制造方法
JP3483457B2 (ja) * 1998-03-09 2004-01-06 新日本製鐵株式会社 グラス皮膜と磁気特性に極めて優れた方向性電磁鋼板の製造方法
JPH11279642A (ja) * 1998-03-30 1999-10-12 Nippon Steel Corp 磁気特性および被膜形成の優れた一方向性電磁鋼板の製造方法
JP4161403B2 (ja) * 1998-03-31 2008-10-08 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
KR19990088437A (ko) * 1998-05-21 1999-12-27 에모또 간지 철손이매우낮은고자속밀도방향성전자강판및그제조방법
JP3952606B2 (ja) 1998-08-19 2007-08-01 Ｊｆｅスチール株式会社 磁気特性および被膜特性に優れた方向性電磁鋼板およびその製造方法
AU2001252636A1 (en) * 2000-05-01 2001-11-12 Tateho Chemical Industries Co., Ltd. Magnesium oxide particle aggregate
KR100572802B1 (ko) * 2000-10-25 2006-04-19 다테호 가가쿠 고교 가부시키가이샤 산화 마그네슘 입자 집합체
IT1316026B1 (it) * 2000-12-18 2003-03-26 Acciai Speciali Terni Spa Procedimento per la fabbricazione di lamierini a grano orientato.
CN1321215C (zh) * 2001-07-16 2007-06-13 新日本制铁株式会社 高磁场铁损和涂层特性优异的超高磁通密度单取向电工钢板及其制造方法
RU2298592C2 (ru) * 2002-03-28 2007-05-10 Ниппон Стил Корпорейшн Листовая электротехническая сталь с ориентированными зернами, обладающая исключительно высокой адгезией пленки, и способ ее производства
JP4345302B2 (ja) * 2002-12-27 2009-10-14 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP4272616B2 (ja) 2004-12-08 2009-06-03 新日本製鐵株式会社 皮膜欠陥の無い方向性電磁鋼板の製造方法
JP4823719B2 (ja) 2006-03-07 2011-11-24 新日本製鐵株式会社 磁気特性が極めて優れた方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
KR20110095954A (ko) 2011-08-25
KR101340223B1 (ko) 2013-12-10
RU2011129615A (ru) 2013-01-27
EP2377961B1 (en) 2020-04-29
BRPI0923083B1 (pt) 2017-12-05
EP2377961A1 (en) 2011-10-19
US8920581B2 (en) 2014-12-30
WO2010070965A1 (ja) 2010-06-24
US20110209798A1 (en) 2011-09-01
JP4855540B2 (ja) 2012-01-18
JPWO2010070965A1 (ja) 2012-05-24
EP2377961A4 (en) 2017-05-17
CN102257173B (zh) 2013-12-04
RU2480535C2 (ru) 2013-04-27
CN102257173A (zh) 2011-11-23

Similar Documents

Publication Publication Date Title
PL2366810T3 (pl) Blacha elektrotechniczna i sposób jej wytwarzania
PL2302095T3 (pl) Blacha cienka z niezorientowanej stali elektrotechnicznej oraz sposób jej wytwarzania
TWI340170B (en) High strength thick steel sheet and producing method therefor
EP2146417A4 (en) LAMINATED IRON CORE AND MANUFACTURING METHOD THEREFOR
PL2530180T3 (pl) Blacha stalowa cienka i sposób wytwarzania blachy stalowej cienkiej
PL2330223T3 (pl) Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
PL2631307T3 (pl) Blacha stalowa cienka i sposób wytwarzania blachy stalowej cienkiej
PL2080736T3 (pl) Aerożele węglowe, sposób ich wytwarzania i ich zastosowanie
PL2455497T3 (pl) Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
GB0813241D0 (en) Manufacturing apparatus and method
EP2264220B8 (en) Grain-oriented electrical steel sheet and producing method therefor
PL2278034T3 (pl) Blacha cienka z niezorientowanej stali elektrotechnicznej o dużej wytrzymałości i sposób jej wytwarzania
PL2495345T3 (pl) Blacha cienka z metalu żelaznego i sposób jej wytwarzania
PL2664689T4 (pl) Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych oraz sposób jej wytwarzania
ZA201206414B (en) Heat-treated steel material,method for producing same,and base steel material for same
IL209711A (en) Raw to developer and method of production
EP2322680A4 (en) ENVIRONMENTALLY FRIENDLY PB-FREE AUTOMATED STEEL AND MANUFACTURING METHOD THEREFOR
PL2634288T3 (pl) Blacha ze stali elektrotechnicznej oraz sposób jej wytwarzania
PL3851547T3 (pl) Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych oraz sposób jej wytwarzania
EP2336377A4 (en) IRON ALLOY, IRON ALLOY ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
EP2264861A4 (en) STATOR AND DEVICE FOR PRODUCING THE STATOR
PL2377961T3 (pl) Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób jej wytwarzania
PL2407574T3 (pl) Blacha cienka z niezorientowanej stali magnetycznej i sposób jej wytwarzania
PL2479315T3 (pl) Blacha cienka ze stali elektrotechnicznej i sposób jej wytwarzania
PL2537946T3 (pl) Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych