KR101365653B1 - 방향성 전자 강 스트립 제조 방법 - Google Patents

방향성 전자 강 스트립 제조 방법 Download PDF

Info

Publication number
KR101365653B1
KR101365653B1 KR1020087005312A KR20087005312A KR101365653B1 KR 101365653 B1 KR101365653 B1 KR 101365653B1 KR 1020087005312 A KR1020087005312 A KR 1020087005312A KR 20087005312 A KR20087005312 A KR 20087005312A KR 101365653 B1 KR101365653 B1 KR 101365653B1
Authority
KR
South Korea
Prior art keywords
strip
hot
cold
annealing
less
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 - Fee Related
Application number
KR1020087005312A
Other languages
English (en)
Korean (ko)
Other versions
KR20080042859A (ko
Inventor
클라우스 귄테르
루드거 란
안드레아스 플로흐
에버하르트 소우카
Original Assignee
티센크루프 스틸 유럽 악티엔게젤샤프트
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35520090&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR101365653(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 티센크루프 스틸 유럽 악티엔게젤샤프트 filed Critical 티센크루프 스틸 유럽 악티엔게젤샤프트
Publication of KR20080042859A publication Critical patent/KR20080042859A/ko
Application granted granted Critical
Publication of KR101365653B1 publication Critical patent/KR101365653B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/1216—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
    • C21D8/1222—Hot 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
    • 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
    • C21D8/1261—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 following hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
KR1020087005312A 2005-08-03 2006-07-20 방향성 전자 강 스트립 제조 방법 Expired - Fee Related KR101365653B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP05016835.0 2005-08-03
EP05016835.0A EP1752549B1 (de) 2005-08-03 2005-08-03 Verfahren zur Herstellung von kornorientiertem Elektroband
PCT/EP2006/064480 WO2007014868A1 (de) 2005-08-03 2006-07-20 Verfahren zur herstellung von kornorientiertem elektroband

Publications (2)

Publication Number Publication Date
KR20080042859A KR20080042859A (ko) 2008-05-15
KR101365653B1 true KR101365653B1 (ko) 2014-02-19

Family

ID=35520090

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087005312A Expired - Fee Related KR101365653B1 (ko) 2005-08-03 2006-07-20 방향성 전자 강 스트립 제조 방법

Country Status (15)

Country Link
US (1) US8088229B2 (enExample)
EP (1) EP1752549B1 (enExample)
JP (1) JP2009503265A (enExample)
KR (1) KR101365653B1 (enExample)
CN (1) CN101238227B (enExample)
AU (1) AU2006274901B2 (enExample)
BR (1) BRPI0614379B1 (enExample)
CA (1) CA2615586C (enExample)
MX (1) MX2008001475A (enExample)
PL (1) PL1752549T3 (enExample)
RU (1) RU2407807C2 (enExample)
SI (1) SI1752549T1 (enExample)
TW (1) TWI402353B (enExample)
WO (1) WO2007014868A1 (enExample)
ZA (1) ZA200800663B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170074608A (ko) * 2015-12-22 2017-06-30 주식회사 포스코 방향성 전기강판 및 그 제조방법
WO2019132357A1 (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그 제조방법

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1752548B1 (de) * 2005-08-03 2016-02-03 ThyssenKrupp Steel Europe AG Verfahren zur Herstellung von kornorientiertem Elektroband
AT507475B1 (de) * 2008-10-17 2010-08-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur herstellung von warmband-walzgut aus siliziumstahl
RU2407808C1 (ru) * 2009-08-03 2010-12-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства анизотропной электротехнической стали с низкими удельными потерями на перемагничивание
RU2407809C1 (ru) * 2009-08-03 2010-12-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства анизотропной электротехнической стали с высокими магнитными свойствами
MX2012005962A (es) * 2009-11-25 2012-07-25 Tata Steel Ijmuiden Bv Proceso para fabricar tira de acero electrico de grano orientado y acero electrico de grano orientado producido por el mismo.
IT1402624B1 (it) * 2009-12-23 2013-09-13 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierini magnetici a grano orientato.
CN101963446B (zh) * 2010-11-04 2012-05-23 四川展祥特种合金科技有限公司 钒氮合金全自动立式中频感应加热炉
KR101286209B1 (ko) * 2010-12-24 2013-07-15 주식회사 포스코 자성이 우수한 방향성 전기강판 및 이의 제조방법
KR101286208B1 (ko) * 2010-12-24 2013-07-15 주식회사 포스코 자성이 우수한 방향성 전기강판 및 이의 제조방법
WO2012089696A1 (en) * 2011-01-01 2012-07-05 Tata Steel Nederland Technology Bv Process to manufacture grain-oriented electrical steel strip and grain-oriented electrical steel produced thereby
BR112013017778B1 (pt) * 2011-01-12 2019-05-14 Nippon Steel & Sumitomo Metal Corporation Chapa de aço elétrico com grão orientado
DE102011119395A1 (de) 2011-06-06 2012-12-06 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrostahlflachprodukts
DE102011107304A1 (de) 2011-07-06 2013-01-10 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrostahlflachprodukts
KR101351955B1 (ko) * 2011-08-01 2014-01-16 주식회사 포스코 자성이 우수한 방향성 전기강판 및 그 제조방법
KR101351956B1 (ko) * 2011-08-01 2014-01-16 주식회사 포스코 자성이 우수한 방향성 전기강판 및 그 제조방법
DE102011054004A1 (de) * 2011-09-28 2013-03-28 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrobands oder -blechs
ITRM20110528A1 (it) 2011-10-05 2013-04-06 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierino magnetico a grano orientato con alto grado di riduzione a freddo.
JP5668893B2 (ja) * 2012-03-29 2015-02-12 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN102787276B (zh) * 2012-08-30 2014-04-30 宝山钢铁股份有限公司 一种高磁感取向硅钢及其制造方法
CN104870665B (zh) 2012-12-28 2018-09-21 杰富意钢铁株式会社 方向性电磁钢板的制造方法和方向性电磁钢板制造用的一次再结晶钢板
CN103071677B (zh) * 2012-12-29 2015-09-09 东北大学 一种异步轧制技术制备取向硅钢的方法
CN103525999A (zh) * 2013-09-13 2014-01-22 任振州 一种高磁感取向硅钢片的制备方法
CN103667602B (zh) * 2013-11-26 2015-04-08 山西太钢不锈钢股份有限公司 一种晶粒取向电工钢rh精炼钢水增氮方法
CN103668005B (zh) * 2013-12-12 2015-10-14 武汉钢铁(集团)公司 一种用中温板坯加热温度生产的HiB钢及其生产方法
CN104726670B (zh) * 2013-12-23 2017-07-21 鞍钢股份有限公司 一种短流程中薄板坯制备高磁感取向硅钢的方法
CN104726796A (zh) * 2013-12-23 2015-06-24 Posco公司 取向电工钢板及其制造方法
DE102014104106A1 (de) 2014-03-25 2015-10-01 Thyssenkrupp Electrical Steel Gmbh Verfahren zur Herstellung von hochpermeablem kornorientiertem Elektroband
US10604818B2 (en) 2014-09-01 2020-03-31 Nippon Steel Corporation Grain-oriented electrical steel sheet
JP6260513B2 (ja) * 2014-10-30 2018-01-17 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
CN104805353A (zh) * 2015-05-07 2015-07-29 马钢(集团)控股有限公司 一种纵向磁性能优异电工钢及其生产方法
JP6350398B2 (ja) * 2015-06-09 2018-07-04 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
DE102015114358B4 (de) * 2015-08-28 2017-04-13 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband
KR101676630B1 (ko) * 2015-11-10 2016-11-16 주식회사 포스코 방향성 전기강판 및 그 제조방법
US20190256938A1 (en) * 2016-11-01 2019-08-22 Jfe Steel Corporation Method for producing grain-oriented electrical steel sheet
WO2018084198A1 (ja) * 2016-11-01 2018-05-11 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
DE102017220718A1 (de) 2017-11-20 2019-05-23 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung II
DE102017220721A1 (de) 2017-11-20 2019-05-23 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung III
DE102017220714B3 (de) 2017-11-20 2019-01-24 Thyssenkrupp Ag Optimierung des Stickstofflevels während der Haubenglühung
CN108456829A (zh) * 2018-02-26 2018-08-28 合肥尚强电气科技有限公司 一种变压器硅钢片及其制备方法
CN110899644A (zh) * 2018-09-14 2020-03-24 宝山钢铁股份有限公司 一种超薄热轧带钢的生产方法
EP3856938B1 (de) 2018-09-26 2024-05-22 Thyssenkrupp Electrical Steel Gmbh Verfahren zur herstellung eines mit einer isolationsschicht versehenen kornorientierten elektrobandes und kornorientiertes elektroband
KR102142511B1 (ko) * 2018-11-30 2020-08-07 주식회사 포스코 방향성 전기강판 및 그의 제조방법
EP3715479A1 (en) 2019-03-26 2020-09-30 Thyssenkrupp Electrical Steel Gmbh Lean method for secondary recrystallization of grain oriented electrical steel in a continuous processing line
EP3715480A1 (en) 2019-03-26 2020-09-30 Thyssenkrupp Electrical Steel Gmbh Iron-silicon material suitable for medium frequency applications
CN111411265B (zh) * 2020-03-21 2021-11-26 交大材料科技(江苏)研究院有限公司 一种镍基合金超薄板材
DE102020209299A1 (de) * 2020-07-23 2022-01-27 Sms Group Gmbh Verfahren zum Herstellen von Stahlband
CN113042532B (zh) * 2021-03-12 2022-08-26 武汉钢铁有限公司 一种含Bi高磁感取向硅钢热轧带钢边部质量控制方法
CN113684387B (zh) * 2021-08-25 2022-11-01 中航上大高温合金材料股份有限公司 紧固件用gh6159合金锭及其制备方法
EP4273280A1 (en) 2022-05-04 2023-11-08 Thyssenkrupp Electrical Steel Gmbh Method for producing a grain-oriented electrical steel strip and grain-oriented electrical steel strip
EP4365319A1 (en) 2022-11-03 2024-05-08 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel strip and method for its production
DE102023210083A1 (de) * 2023-10-13 2025-04-17 Sms Group Gmbh Herstellung von warmgewalzten Metallbändern als Vor- oder Zwischenprodukt für kornorientiertes Elektroband
EP4570926A1 (de) 2023-12-13 2025-06-18 Thyssenkrupp Electrical Steel Gmbh Kornorientiertes stahlflachprodukt sowie verfahren zu seiner herstellung
EP4589028A1 (en) 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet coated with a resin and used for stacking
EP4589027A1 (en) 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet and method for its production
EP4589026A1 (en) 2024-01-18 2025-07-23 Thyssenkrupp Electrical Steel Gmbh Grain-oriented electrical steel sheet and method for its production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010031118A (ko) * 1997-10-15 2001-04-16 티센 크루프 슈타알 악티엔게젤샤프트 낮은 역자화 손실 및 높은 극성을 가진 방향성 자성강판의 제조방법
EP1473371A2 (fr) * 1996-01-25 2004-11-03 Usinor Procédé de fabrication de tole d'acier magnétique à grains non orientés et tole obtenue par le procédé

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942208B1 (enExample) * 1971-05-20 1974-11-13
FR2138867B1 (enExample) * 1971-05-20 1973-07-13 Nippon Steel Corp
JPS56158816A (en) 1980-05-13 1981-12-07 Kawasaki Steel Corp Manufacture of anisotropic electrical steel strip
JPS58100627A (ja) * 1981-12-11 1983-06-15 Nippon Steel Corp 方向性電磁鋼板の製造方法
JP2787776B2 (ja) * 1989-04-14 1998-08-20 新日本製鐵株式会社 磁気特性の優れた一方向性電磁鋼板の製造方法
JP2784687B2 (ja) * 1990-10-12 1998-08-06 新日本製鐵株式会社 磁気特性の優れた一方向性電磁鋼板の製造方法
JPH07122096B2 (ja) * 1990-11-07 1995-12-25 新日本製鐵株式会社 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法
JPH086139B2 (ja) * 1991-06-10 1996-01-24 新日本製鐵株式会社 磁気特性の優れた厚い板厚の一方向性電磁鋼板の製造方法
RU2041268C1 (ru) * 1991-10-25 1995-08-09 Армко Инк. Способ получения высококремнистой электротехнической стали
JPH05230534A (ja) * 1992-02-21 1993-09-07 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の製造方法
JPH06136448A (ja) * 1992-10-26 1994-05-17 Nippon Steel Corp 方向性珪素鋼板の製造方法
JP3061491B2 (ja) * 1992-12-08 2000-07-10 新日本製鐵株式会社 磁気特性の優れた厚い板厚のグラス被膜の少ない一方向性電磁鋼板の製造方法
DE4311151C1 (de) * 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
US5472479A (en) * 1994-01-26 1995-12-05 Ltv Steel Company, Inc. Method of making ultra-low carbon and sulfur steel
DE19628136C1 (de) * 1996-07-12 1997-04-24 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientiertem Elektroblech
IT1285153B1 (it) * 1996-09-05 1998-06-03 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, a partire da bramma sottile.
IT1290172B1 (it) * 1996-12-24 1998-10-19 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche.
IT1299137B1 (it) * 1998-03-10 2000-02-29 Acciai Speciali Terni Spa Processo per il controllo e la regolazione della ricristallizzazione secondaria nella produzione di lamierini magnetici a grano orientato
JP2000301320A (ja) * 1999-04-19 2000-10-31 Sanyo Special Steel Co Ltd 取鍋精錬炉のポーラス詰まりの解消方法
JP4562244B2 (ja) * 2000-06-05 2010-10-13 山陽特殊製鋼株式会社 高清浄度鋼の製造方法
IT1316030B1 (it) 2000-12-18 2003-03-26 Acciai Speciali Terni Spa Procedimento per la fabbricazione di lamierini a grano orientato.
JP2002212639A (ja) 2001-01-12 2002-07-31 Nippon Steel Corp 磁気特性に優れた一方向性珪素鋼板の製造方法
US6676771B2 (en) * 2001-08-02 2004-01-13 Jfe Steel Corporation Method of manufacturing grain-oriented electrical steel sheet
JP2003266152A (ja) * 2002-03-12 2003-09-24 Nippon Steel Corp 鋳型内電磁ブレーキ装置
EP1752548B1 (de) * 2005-08-03 2016-02-03 ThyssenKrupp Steel Europe AG Verfahren zur Herstellung von kornorientiertem Elektroband

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1473371A2 (fr) * 1996-01-25 2004-11-03 Usinor Procédé de fabrication de tole d'acier magnétique à grains non orientés et tole obtenue par le procédé
KR20010031118A (ko) * 1997-10-15 2001-04-16 티센 크루프 슈타알 악티엔게젤샤프트 낮은 역자화 손실 및 높은 극성을 가진 방향성 자성강판의 제조방법

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170074608A (ko) * 2015-12-22 2017-06-30 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR102466499B1 (ko) * 2015-12-22 2022-11-10 주식회사 포스코 방향성 전기강판 및 그 제조방법
WO2019132357A1 (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR20190077964A (ko) * 2017-12-26 2019-07-04 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR102012319B1 (ko) * 2017-12-26 2019-08-20 주식회사 포스코 방향성 전기강판 및 그 제조방법
US11530462B2 (en) 2017-12-26 2022-12-20 Posco Holdings Inc. Grain-oriented electrical steel sheet and manufacturing method therefor

Also Published As

Publication number Publication date
SI1752549T1 (sl) 2016-09-30
CN101238227A (zh) 2008-08-06
CA2615586C (en) 2015-04-21
BRPI0614379A2 (pt) 2011-03-22
KR20080042859A (ko) 2008-05-15
WO2007014868A1 (de) 2007-02-08
CN101238227B (zh) 2011-11-16
EP1752549B1 (de) 2016-01-20
ZA200800663B (en) 2009-04-29
BRPI0614379B1 (pt) 2014-04-29
RU2407807C2 (ru) 2010-12-27
TW200710226A (en) 2007-03-16
MX2008001475A (es) 2008-04-02
TWI402353B (zh) 2013-07-21
AU2006274901B2 (en) 2011-07-28
JP2009503265A (ja) 2009-01-29
US20080216985A1 (en) 2008-09-11
US8088229B2 (en) 2012-01-03
CA2615586A1 (en) 2007-02-08
AU2006274901A1 (en) 2007-02-08
PL1752549T3 (pl) 2017-08-31
RU2008107938A (ru) 2009-09-10
EP1752549A1 (de) 2007-02-14

Similar Documents

Publication Publication Date Title
KR101365653B1 (ko) 방향성 전자 강 스트립 제조 방법
KR101365652B1 (ko) 방향성 전자 강 스트립 제조 방법
RU2554265C2 (ru) Способ производства горячекатаного плоского стального проката
CN106167875B (zh) 一种强塑积大于20GPa·%的经济型高强度冷轧TRIP钢及其制备方法
KR101461583B1 (ko) 보론으로 미량 합금화된 다상 강으로부터 평판형 강 제품을 제조하는 방법
JP2009503265A5 (enExample)
KR102668145B1 (ko) 무방향성 전자 강판
US7425240B2 (en) Method for the production of a siderurgical product made of carbon steel with a high copper content
CZ20001339A3 (en) Process for producing lamination with oriented grain, small losses when carrying out cyclic magnetization and with high polarization
KR102670094B1 (ko) 무방향성 전자 강판
CN111218617A (zh) 一种低屈服强度，无屈服平台的冷轧低碳钢带spcc及其生产方法
KR20240116766A (ko) 무방향성 전자 강판용 열연 강판의 제조 방법, 무방향성 전자 강판의 제조 방법 및, 무방향성 전자 강판용 열연 강판
KR101461585B1 (ko) 실리콘으로 합금화된 다상 강으로부터 평판형 강 제품을 제조하는 방법
CN112210725A (zh) 抗拉强度1900MPa级热成形用钢带及其生产方法
KR101461584B1 (ko) 알루미늄으로 합금화된 다상 강으로부터 평판형 강 제품을 제조하는 방법
KR100370579B1 (ko) 표면성상 및 가공성이 우수한 열연강판 및 미니밀 공정에 의한그 제조방법

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

A201 Request for examination
AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

AMND Amendment
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

J201 Request for trial against refusal decision
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PJ0201 Trial against decision of rejection

St.27 status event code: A-3-3-V10-V11-apl-PJ0201

PB0901 Examination by re-examination before a trial

St.27 status event code: A-6-3-E10-E12-rex-PB0901

B701 Decision to grant
PB0701 Decision of registration after re-examination before a trial

St.27 status event code: A-3-4-F10-F13-rex-PB0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20170106

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20180105

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20200110

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20220212

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20220212