KR100290594B1 - 코일내에서 자기특성이 균일한 무방향성 전자강대의 제조방법 - Google Patents

코일내에서 자기특성이 균일한 무방향성 전자강대의 제조방법 Download PDF

Info

Publication number
KR100290594B1
KR100290594B1 KR1019950052194A KR19950052194A KR100290594B1 KR 100290594 B1 KR100290594 B1 KR 100290594B1 KR 1019950052194 A KR1019950052194 A KR 1019950052194A KR 19950052194 A KR19950052194 A KR 19950052194A KR 100290594 B1 KR100290594 B1 KR 100290594B1
Authority
KR
South Korea
Prior art keywords
rolling
less
circumferential speed
hot
roll circumferential
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
KR1019950052194A
Other languages
English (en)
Korean (ko)
Inventor
미노루 다까시마
게지 사또
다까시 오바라
Original Assignee
에모또 간지
가와사끼세이데쓰 가부시키가이샤
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 에모또 간지, 가와사끼세이데쓰 가부시키가이샤 filed Critical 에모또 간지
Application granted granted Critical
Publication of KR100290594B1 publication Critical patent/KR100290594B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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 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
    • C21D8/1216—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 characterised by the working steps
    • C21D8/1222—Hot rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0085—Joining ends of material to continuous strip, bar or sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Metal Rolling (AREA)
KR1019950052194A 1994-12-20 1995-12-19 코일내에서 자기특성이 균일한 무방향성 전자강대의 제조방법 Expired - Lifetime KR100290594B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP94-334646 1994-12-20
JP33464694A JP3319898B2 (ja) 1994-12-20 1994-12-20 コイル内で磁気特性の均一な無方向性電磁鋼帯の製造方法

Publications (1)

Publication Number Publication Date
KR100290594B1 true KR100290594B1 (ko) 2001-06-01

Family

ID=18279698

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950052194A Expired - Lifetime KR100290594B1 (ko) 1994-12-20 1995-12-19 코일내에서 자기특성이 균일한 무방향성 전자강대의 제조방법

Country Status (7)

Country Link
US (1) US5639315A (https=)
EP (1) EP0718412B1 (https=)
JP (1) JP3319898B2 (https=)
KR (1) KR100290594B1 (https=)
CN (1) CN1060528C (https=)
DE (1) DE69528033T2 (https=)
TW (1) TW302573B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930518C1 (de) * 1999-07-05 2000-10-12 Thyssenkrupp Stahl Ag Verfahren zum Herstellen von nicht kornorientiertem Elektroblech
JP4258918B2 (ja) * 1999-11-01 2009-04-30 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
US20190024205A9 (en) * 2015-10-02 2019-01-24 Jfe Steel Corporation Non-oriented electrical steel sheet and method of producing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263413A2 (en) * 1986-09-29 1988-04-13 Nippon Kokan Kabushiki Kaisha Non-oriented electrical steel sheets and producing non-oriented steel sheets

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037134B2 (https=) * 1972-10-11 1975-12-01
JPS5174923A (en) * 1974-12-25 1976-06-29 Kawasaki Steel Co Atsumimuraganaku katsudenjitokuseino ryokona teikeisodenjikotaino seizohoho
DE3517090A1 (de) * 1985-05-11 1986-11-13 SMS Schloemann-Siemag AG, 4000 Düsseldorf Verfahren zum walzen von vorband zu warmbreitband

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263413A2 (en) * 1986-09-29 1988-04-13 Nippon Kokan Kabushiki Kaisha Non-oriented electrical steel sheets and producing non-oriented steel sheets

Also Published As

Publication number Publication date
DE69528033T2 (de) 2003-01-02
EP0718412B1 (en) 2002-09-04
CN1060528C (zh) 2001-01-10
CN1131198A (zh) 1996-09-18
DE69528033D1 (de) 2002-10-10
JPH08176664A (ja) 1996-07-09
JP3319898B2 (ja) 2002-09-03
US5639315A (en) 1997-06-17
EP0718412A1 (en) 1996-06-26
TW302573B (https=) 1997-04-11

Similar Documents

Publication Publication Date Title
JPH03219020A (ja) 無方向性電磁鋼板の製造方法
KR102835138B1 (ko) 방향성 전기 강판의 제조 방법 및 설비열
KR100290594B1 (ko) 코일내에서 자기특성이 균일한 무방향성 전자강대의 제조방법
JPH0892643A (ja) 無方向性電磁鋼板の製造方法
KR19990071916A (ko) 자속 밀도가 높고 철 손실이 낮은 무방향성 전자 강판의 제조방법
JP4091673B2 (ja) 磁束密度が高い無方向性電磁鋼板の製造方法
JP2001181743A (ja) 磁性に優れた熱延珪素鋼板の製造方法
JPH10251752A (ja) 磁気特性に優れる熱延電磁鋼板の製造方法
JP4087920B2 (ja) 磁束密度が高く、鉄損の低い無方向性電磁鋼板の製造方法
JP4191806B2 (ja) 無方向性電磁鋼板の製造方法
CN115720594B (zh) 方向性电磁钢板的制造方法和设备列
JP3348827B2 (ja) 磁束密度が高く鉄損の低い無方向性電磁鋼板の製造方法
JPH1046248A (ja) 磁束密度が高く、鉄損の低い無方向性電磁鋼板の製造方法
JP3305025B2 (ja) 磁束密度の良好な超高珪素電磁鋼板の製造方法
JP2001172718A (ja) 磁気特性の均一な無方向性電磁鋼板の製造方法
JP3845887B2 (ja) 磁気特性に優れる熱延電磁鋼板の製造方法
JP2000096145A (ja) 磁気特性の均一な無方向性電磁鋼板の製造方法
JP3646448B2 (ja) 無方向性電磁鋼板の製造方法
JPH10273726A (ja) コイル長手方向の磁気特性の安定した方向性電磁鋼板の製造方法
JPH1060530A (ja) 磁束密度が高い無方向性電磁鋼板の製造方法
JPH0463232A (ja) 連続焼鈍によるプレス成型性の優れた冷延鋼板の製造法
JP2000297326A (ja) 磁気特性の均一な無方向性電磁鋼板の製造方法
JP2000309823A (ja) 磁気特性の均一な熱延珪素鋼板の製造方法
JP3903494B2 (ja) 電磁鋼板の製造方法
JP2000297324A (ja) 磁束密度が高く鉄損の低い無方向性電磁鋼板の製造方法

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19951219

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19980720

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19951219

Comment text: Patent Application

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

Comment text: Notification of reason for refusal

Patent event date: 20000622

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20001205

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20010305

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20010305

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20040219

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20050225

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20060223

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20070223

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20080225

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20090225

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20100223

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20110222

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20120223

Start annual number: 12

End annual number: 12

FPAY Annual fee payment

Payment date: 20130227

Year of fee payment: 13

PR1001 Payment of annual fee

Payment date: 20130227

Start annual number: 13

End annual number: 13

FPAY Annual fee payment

Payment date: 20140220

Year of fee payment: 14

PR1001 Payment of annual fee

Payment date: 20140220

Start annual number: 14

End annual number: 14

FPAY Annual fee payment

Payment date: 20150224

Year of fee payment: 15

PR1001 Payment of annual fee

Payment date: 20150224

Start annual number: 15

End annual number: 15

EXPY Expiration of term
PC1801 Expiration of term