JP2005509738A - 無方向性の電気シートの製造方法 - Google Patents

無方向性の電気シートの製造方法 Download PDF

Info

Publication number
JP2005509738A
JP2005509738A JP2003544229A JP2003544229A JP2005509738A JP 2005509738 A JP2005509738 A JP 2005509738A JP 2003544229 A JP2003544229 A JP 2003544229A JP 2003544229 A JP2003544229 A JP 2003544229A JP 2005509738 A JP2005509738 A JP 2005509738A
Authority
JP
Japan
Prior art keywords
strip
hot
rolling
cold
final
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.)
Pending
Application number
JP2003544229A
Other languages
English (en)
Japanese (ja)
Inventor
オラフ フィッシャー
カール エルンスト フリードリヒ
ヴォルフガング ラズィム
ユルゲン シュナイダー
カール−ディーター ヴッペルマン
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.)
ThyssenKrupp Electrical Steel GmbH
Original Assignee
ThyssenKrupp Electrical Steel GmbH
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=7705804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2005509738(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ThyssenKrupp Electrical Steel GmbH filed Critical ThyssenKrupp Electrical Steel GmbH
Publication of JP2005509738A publication Critical patent/JP2005509738A/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • C21D8/1211—Rapid solidification; Thin strip casting
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Thermistors And Varistors (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Metal Rolling (AREA)
JP2003544229A 2001-11-16 2002-11-14 無方向性の電気シートの製造方法 Pending JP2005509738A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10156059A DE10156059A1 (de) 2001-11-16 2001-11-16 Verfahren zur Herstellung von nichtkornorientiertem Elektroblech
PCT/EP2002/012754 WO2003042416A1 (fr) 2001-11-16 2002-11-14 Procede pour produire une tole magnetique a grains non orientes

Publications (1)

Publication Number Publication Date
JP2005509738A true JP2005509738A (ja) 2005-04-14

Family

ID=7705804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003544229A Pending JP2005509738A (ja) 2001-11-16 2002-11-14 無方向性の電気シートの製造方法

Country Status (7)

Country Link
EP (1) EP1444372B1 (fr)
JP (1) JP2005509738A (fr)
KR (1) KR20050044499A (fr)
AT (1) ATE289631T1 (fr)
DE (2) DE10156059A1 (fr)
ES (1) ES2238617T3 (fr)
WO (1) WO2003042416A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4804478B2 (ja) * 2004-12-21 2011-11-02 ポスコ 磁束密度を向上させた無方向性電磁鋼板の製造方法
CN102776346A (zh) * 2012-07-06 2012-11-14 河北钢铁股份有限公司邯郸分公司 一种非传统薄板坯连铸连轧生产无取向电工钢的热轧方法
KR102045655B1 (ko) * 2017-12-26 2019-12-05 주식회사 포스코 자기적 특성 및 형상이 우수한 박물 무방향성 전기강판 및 그 제조방법
KR102043525B1 (ko) * 2017-12-26 2019-11-12 주식회사 포스코 자기적 특성 및 형상이 우수한 박물 무방향성 전기강판 및 그 제조방법
KR102109241B1 (ko) * 2017-12-26 2020-05-11 주식회사 포스코 형상 품질이 우수한 무방향성 전기강판 및 그 제조방법
KR101977510B1 (ko) * 2017-12-26 2019-08-28 주식회사 포스코 자기적 특성이 우수하고, 두께 편차가 작은 무방향성 전기강판 및 그 제조방법
KR102045653B1 (ko) * 2017-12-26 2019-11-15 주식회사 포스코 재질과 두께의 편차가 작은 무방향성 전기강판 및 그 제조방법
CN113969371B (zh) * 2020-07-24 2022-09-20 宝山钢铁股份有限公司 一种定子、转子铁芯同时套裁用无取向电工钢板及其制造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935038A (en) * 1971-10-28 1976-01-27 Nippon Steel Corporation Method for manufacturing non-oriented electrical steel sheet and strip having no ridging
DD299102A7 (de) * 1989-12-06 1992-04-02 ������@����������@��������@��������@��@��������k�� Verfahren zur herstellung von nichtorientiertem elektroblech
JPH03232924A (ja) * 1990-02-08 1991-10-16 Nippon Steel Corp 直送圧延による無方向性電磁鋼板の製造方法
DE19918484C2 (de) * 1999-04-23 2002-04-04 Ebg Elektromagnet Werkstoffe Verfahren zum Herstellen von nichtkornorientiertem Elektroblech

Also Published As

Publication number Publication date
EP1444372A1 (fr) 2004-08-11
ES2238617T3 (es) 2005-09-01
EP1444372B1 (fr) 2005-02-23
ATE289631T1 (de) 2005-03-15
WO2003042416A1 (fr) 2003-05-22
DE10156059A1 (de) 2003-05-28
DE50202344D1 (de) 2005-03-31
KR20050044499A (ko) 2005-05-12

Similar Documents

Publication Publication Date Title
JP7066782B2 (ja) スズ含有無方向性ケイ素鋼板の製造方法、得られた鋼板および当該鋼板の使用
JP5529418B2 (ja) 無方向性電磁鋼板の製造方法
JP2009503264A (ja) 方向性電磁鋼ストリップの製造方法
JP2009185386A (ja) 無方向性電磁鋼板の製造方法
KR20080042859A (ko) 방향성 전자 강 스트립 제조 방법
KR100771253B1 (ko) 무방향성 전기강판 제조 방법
KR101059577B1 (ko) 무방향성 전기 강판 및 그 제조 방법
US7658807B2 (en) Hot-rolled strip intended for the production of non-grain oriented electrical sheet and a method for the production thereof
JP2005509738A (ja) 無方向性の電気シートの製造方法
JP6950723B2 (ja) 方向性電磁鋼板の製造方法
JP3160281B2 (ja) 磁気特性の優れた方向性けい素鋼板の製造方法
JPS61166923A (ja) 軟磁気特性に優れた電磁鋼板の製造方法
JPH0657332A (ja) 磁束密度が高くかつ鉄損が低い無方向性電磁鋼板の製造方法
JPH06192731A (ja) 磁束密度が高くかつ鉄損が低い無方向性電磁鋼板の製造方法
RU2775241C1 (ru) Способ производства электротехнической изотропной стали
JP2647323B2 (ja) 低い鉄損をもつ一方向性電磁鋼板の製造方法
JP2716987B2 (ja) 磁気特性の優れた無方向性電磁鋼板の製造方法
JP3020810B2 (ja) 磁気特性の良好な方向性けい素鋼板の製造方法
JP2717009B2 (ja) 磁気特性の優れた無方向性電磁鋼板の製造方法
JPH0331420A (ja) 磁気特性の優れたフルプロセス無方向性電磁鋼板の製造方法
KR20240134954A (ko) 방향성 전기 강판 및 그 제조 방법
JP3451652B2 (ja) 一方向性珪素鋼板の製造方法
JP2574583B2 (ja) 鉄損の良好な方向性けい素鋼板の製造方法
JPH06271996A (ja) 磁束密度が高くかつ鉄損が低い無方向性電磁鋼板およびその製造方法
JPH07258737A (ja) 高磁束密度一方向性電磁鋼板の製造方法

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20050418

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20050418

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050928

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080219

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080508

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080516

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080819

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100105

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100608