RU93043462A - NON-ORIENTED ELECTRICAL STEEL SHEETS AND METHODS OF THEIR MANUFACTURE - Google Patents

NON-ORIENTED ELECTRICAL STEEL SHEETS AND METHODS OF THEIR MANUFACTURE

Info

Publication number
RU93043462A
RU93043462A RU93043462/02A RU93043462A RU93043462A RU 93043462 A RU93043462 A RU 93043462A RU 93043462/02 A RU93043462/02 A RU 93043462/02A RU 93043462 A RU93043462 A RU 93043462A RU 93043462 A RU93043462 A RU 93043462A
Authority
RU
Russia
Prior art keywords
electrical steel
oriented
steel
manufacture
methods
Prior art date
Application number
RU93043462/02A
Other languages
Russian (ru)
Other versions
RU2092605C1 (en
Inventor
Кюн Бае Бюнг
Юн Ча Санг
Су Ву Йонг
Кюн Ким Йонг
Ку Ким Йонг
Original Assignee
Поханг Айрон энд Стил Ко, Лтд.
Рисерч Инститьют Оф Индастрил Сайенс энд Текнолоджи
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
Priority claimed from KR1019910018626A external-priority patent/KR930011407B1/en
Priority claimed from KR1019910018622A external-priority patent/KR930011406B1/en
Priority claimed from KR1019920018619A external-priority patent/KR950003293B1/en
Priority claimed from KR1019920018617A external-priority patent/KR950004933B1/en
Priority claimed from KR1019920018618A external-priority patent/KR950004934B1/en
Application filed by Поханг Айрон энд Стил Ко, Лтд., Рисерч Инститьют Оф Индастрил Сайенс энд Текнолоджи filed Critical Поханг Айрон энд Стил Ко, Лтд.
Priority claimed from PCT/KR1992/000050 external-priority patent/WO1993008313A1/en
Publication of RU93043462A publication Critical patent/RU93043462A/en
Application granted granted Critical
Publication of RU2092605C1 publication Critical patent/RU2092605C1/en

Links

Claims (1)

Данное изобретение относится к неориентированным листам электротехнической стали, используемым в качестве материала сердечников в электрических машинах и оборудовании, таком, как различные электромоторы, генераторы, малые трансформаторы и балластные дроссели и т.п. Цель изобретения - предложить неориентированный стальной электротехнический лист с повышенными магнитными свойствами, изготовляемый по полному или половинному процессу с должным выбором состава неориентированного листа электротехнической стали. Далее в способе изготовления неориентированного листа электротехнической стали с повышенными магнитными свойствами половинным или полным процессом, добавляют никель и медь к стали, содержащей не более 3,5% кремния, не более 0,7% алюминия и менее 1,0 или 0,5% марганца, сумма одного или обоих легирующих элементов - олова и сурьмы - одновременно добавляется для получения основной системы компонентов, углерод, фосфор, кальций и/или редкоземельный металл (РЗЭ) добавочно добавляют к основной системе компонентов.This invention relates to non-oriented sheets of electrical steel used as core material in electric machines and equipment, such as various electric motors, generators, small transformers and ballast chokes, etc. The purpose of the invention is to offer a non-oriented steel electrical sheet with enhanced magnetic properties, manufactured by the full or half process with the proper choice of the composition of the non-oriented sheet of electrical steel. Further, in the method of manufacturing a non-oriented sheet of electrical steel with enhanced magnetic properties by a half or full process, nickel and copper are added to steel containing not more than 3.5% silicon, not more than 0.7% aluminum and less than 1.0 or 0.5% manganese, the sum of one or both alloying elements - tin and antimony - is simultaneously added to obtain the main system of components, carbon, phosphorus, calcium and / or rare earth metal (REE) are additionally added to the main system of components.
RU9293043462A 1991-10-22 1992-10-22 Sheets of isotropic electrotechnical steel and method for their manufacturing RU2092605C1 (en)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
KR9118622 1991-10-22
KR91-18626 1991-10-22
KR9118626 1991-10-22
KR1019910018626A KR930011407B1 (en) 1991-10-22 1991-10-22 Method and product of manufacturing silicon steel sheet having improved magnetic flux density
KR1019910018622A KR930011406B1 (en) 1991-10-22 1991-10-22 Method and product of manufacturing silicon steel sheet having improved magnetic flux density
KR91-18622 1991-10-22
KR1019920018619A KR950003293B1 (en) 1992-10-09 1992-10-09 Method of making non-oriented electromagnetic steel plate with excellent magnetic characteristic
KR92-18617 1992-10-09
KR9218618 1992-10-09
KR92-18618 1992-10-09
KR9218619 1992-10-09
KR9218617 1992-10-09
KR1019920018617A KR950004933B1 (en) 1992-10-09 1992-10-09 Method of making non-oriented electro magnetic steel plate with excellent magnetic characteristic
KR1019920018618A KR950004934B1 (en) 1992-10-09 1992-10-09 Method of making non-oriented electro magnetic steel plates with excellent magnetic characteristic
KR92-18619 1992-10-09
PCT/KR1992/000050 WO1993008313A1 (en) 1991-10-22 1992-10-22 Nonoriented electrical steel sheets with superior magnetic properties, and methods for manufacturing thereof

Publications (2)

Publication Number Publication Date
RU93043462A true RU93043462A (en) 1997-02-10
RU2092605C1 RU2092605C1 (en) 1997-10-10

Family

ID=27532128

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9293043462A RU2092605C1 (en) 1991-10-22 1992-10-22 Sheets of isotropic electrotechnical steel and method for their manufacturing

Country Status (6)

Country Link
EP (1) EP0567612A4 (en)
JP (1) JP2700505B2 (en)
CN (1) CN1039352C (en)
CZ (1) CZ284195B6 (en)
RU (1) RU2092605C1 (en)
WO (1) WO1993008313A1 (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19930519C1 (en) * 1999-07-05 2000-09-14 Thyssenkrupp Stahl Ag Non-textured electrical steel sheet, useful for cores in rotary electrical machines such as motors and generators, is produced by multi-pass hot rolling mainly in the two-phase austenite-ferrite region
JP3446385B2 (en) * 1995-04-21 2003-09-16 Ｊｆｅスチール株式会社 Non-oriented electrical steel sheet with excellent coating adhesion
US20050000596A1 (en) * 2003-05-14 2005-01-06 Ak Properties Inc. Method for production of non-oriented electrical steel strip
JP4804478B2 (en) * 2004-12-21 2011-11-02 ポスコ Method for producing non-oriented electrical steel sheet with improved magnetic flux density
CN100372964C (en) * 2005-06-30 2008-03-05 宝山钢铁股份有限公司 Non-orientation electrical steel and its making process
CN100446919C (en) * 2005-06-30 2008-12-31 宝山钢铁股份有限公司 Production process of cold rolled orientation-free electrical steel plate with low iron loss and high magnetic induction
CN100369712C (en) * 2005-07-06 2008-02-20 东北大学 Method for manufacturing low-iron-loss cold-rolled orientation free silicon steel plate
CN100455405C (en) * 2005-07-28 2009-01-28 宝山钢铁股份有限公司 Method for producing non-orientation electric steel plates with insulation coatings
KR100733345B1 (en) * 2005-12-27 2007-06-29 주식회사 포스코 Non-oriented electrical steel sheets with improved magnetic property and method for manufacturing the same
CN100513060C (en) * 2006-05-12 2009-07-15 武汉分享科工贸有限公司 Method for making orientation-free cold-rolled electric steel-board
JP4510911B2 (en) * 2008-07-24 2010-07-28 新日本製鐵株式会社 Method for producing high-frequency non-oriented electrical steel slabs
AT507475B1 (en) * 2008-10-17 2010-08-15 Siemens Vai Metals Tech Gmbh METHOD AND DEVICE FOR PRODUCING HOT-ROLLED SILICON STEEL ROLLING MATERIAL
WO2010104067A1 (en) * 2009-03-13 2010-09-16 新日本製鐵株式会社 Non-oriented magnetic steel sheet and method for producing the same
JP5263012B2 (en) * 2009-06-03 2013-08-14 新日鐵住金株式会社 Non-oriented electrical steel sheet and manufacturing method thereof
CN101906577B (en) * 2010-07-16 2012-10-17 武汉钢铁(集团)公司 Non-oriented electrical steel produced by sheet continuous casting and rolling and method thereof
CN102453844B (en) * 2010-10-25 2013-09-04 宝山钢铁股份有限公司 Method for preparing non-oriented silicon steel with excellent magnetic property and high efficiency
JP5733409B2 (en) 2011-09-27 2015-06-10 Ｊｆｅスチール株式会社 Non-oriented electrical steel sheet
CN103305659B (en) * 2012-03-08 2016-03-30 宝山钢铁股份有限公司 The non-oriented electromagnetic steel sheet of excellent magnetic and calcium treating method thereof
CN103305748A (en) * 2012-03-15 2013-09-18 宝山钢铁股份有限公司 Non-oriented electrical steel plate and manufacturing method thereof
KR101203791B1 (en) * 2012-03-27 2012-11-21 허남회 Manufacturing method of 100 ovw non-oriented electrical steel sheet with excellent magnetic properties
KR101467062B1 (en) * 2012-12-11 2014-12-01 현대제철 주식회사 Method for manufacturing non-oriented electrical steel sheet with high efficiency using aluminium foil
KR20150093807A (en) 2013-02-21 2015-08-18 제이에프이 스틸 가부시키가이샤 Production method for semi-processed non-oriented electromagnetic steel sheet exhibiting superior magnetic properties
RU2540243C2 (en) * 2013-05-07 2015-02-10 Открытое акционерное общество "Новолипецкий металлургический комбинат" Production method of high-permeability electrical isotropic steel
CN103468907B (en) * 2013-09-18 2015-01-14 济钢集团有限公司 Method for producing cold-rolled non-oriented electrical steel based on ASP (AnGang Strip Production) medium thin slab continuous casting and rolling process
CN103757196B (en) * 2014-01-09 2016-09-07 鞍钢股份有限公司 A kind of method for annealing of high grade electric steel
WO2015170271A1 (en) * 2014-05-08 2015-11-12 Centro Sviluppo Materiali S.P.A. Process for the production of grain non- oriented electric steel strip, with an high degree of cold reduction
CN104195463B (en) * 2014-07-24 2016-08-03 合肥康龄养生科技有限公司 A kind of high temperature resistance antioxidative alloy steel material and manufacture method thereof
CN104294185B (en) * 2014-07-28 2016-06-22 武汉钢铁(集团)公司 A kind of high-efficiency non-oriented electrical steel for motor and production method
KR101642281B1 (en) * 2014-11-27 2016-07-25 주식회사 포스코 Oriented electrical steel sheet and method for manufacturing the same
EP3263719B1 (en) * 2015-02-24 2019-05-22 JFE Steel Corporation Method for producing non-oriented electrical steel sheets
MX2018003731A (en) * 2015-10-02 2018-06-18 Jfe Steel Corp Non-oriented electromagnetic steel sheet and manufacturing method of same.
CN105671257B (en) * 2016-03-17 2018-09-18 攀钢集团西昌钢钒有限公司 A kind of heating means of cold charge electrical sheet
CN105908072B (en) * 2016-05-24 2017-12-19 嵊州北航投星空众创科技有限公司 A kind of preparation method of high intensity non-orientation silicon steel
CN105908073B (en) * 2016-05-24 2017-12-08 嵊州北航投星空众创科技有限公司 A kind of preparation method of Non-oriented silicon steel for motors
CN106048392A (en) * 2016-07-18 2016-10-26 华南理工大学 Method for producing semi-processed cold-rolled non-oriented electrical steel rotors and stators by thin slab continuous casting and rolling process
RS63177B1 (en) 2016-08-05 2022-06-30 Nippon Steel Corp Non-oriented electrical steel sheet, production method for non-oriented electrical steel sheet, and production method for motor core
WO2018097006A1 (en) * 2016-11-25 2018-05-31 Ｊｆｅスチール株式会社 Non-oriented electrical steel sheet and manufacturing method therefor
KR101918720B1 (en) 2016-12-19 2018-11-14 주식회사 포스코 Non-oriented electrical steel sheet and method for manufacturing the same
JP6665794B2 (en) 2017-01-17 2020-03-13 Ｊｆｅスチール株式会社 Non-oriented electrical steel sheet and manufacturing method thereof
KR102107439B1 (en) * 2017-07-19 2020-05-07 닛폰세이테츠 가부시키가이샤 Non-oriented electronic steel sheet
EP3686298A4 (en) * 2017-09-20 2020-11-18 Baosteel Zhanjiang Iron & Steel Co., Ltd. Fixed type hot coil thermal insulation heat treatment device
DE102018201618A1 (en) * 2018-02-02 2019-08-08 Thyssenkrupp Ag Afterglow, but not nachglühpflichtiges electrical tape
CN108286021B (en) * 2018-03-27 2020-01-21 东北大学 Preparation method of high-magnetic-induction non-oriented silicon steel plate
WO2020094230A1 (en) 2018-11-08 2020-05-14 Thyssenkrupp Steel Europe Ag Electric steel strip or sheet for higher frequency electric motor applications, with improved polarisation and low magnetic losses
MX2021012533A (en) * 2019-04-22 2021-11-12 Jfe Steel Corp Method for producing non-oriented electrical steel sheet.
US20220396848A1 (en) * 2019-11-12 2022-12-15 Lg Electronics Inc. Non-oriented electrical steel sheet and manufacturing method therefore
KR102325011B1 (en) * 2019-12-20 2021-11-11 주식회사 포스코 Non-oriented electrical steel sheet and method for manufacturing the same
WO2021167065A1 (en) * 2020-02-20 2021-08-26 日本製鉄株式会社 Hot-rolled steel sheet for non-oriented electromagnetic steel sheets, non-oriented electromagnetic steel sheet, and method for manufacturing same
CN111560554A (en) * 2020-05-06 2020-08-21 包头钢铁（集团）有限责任公司 Preparation method of rare earth non-oriented silicon steel
CN114012355B (en) * 2021-10-13 2024-04-02 河南科源电子铝箔有限公司 Non-sticky foil production process of high-voltage anode electronic aluminum foil
CN113897556A (en) * 2021-10-14 2022-01-07 马鞍山钢铁股份有限公司 Thin-specification medium-low-grade non-oriented silicon steel for improving surface pockmark defects and production method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5468717A (en) * 1977-11-11 1979-06-02 Kawasaki Steel Co Production of unidirectional silicon steel plate with excellent electromagnetic property
DE3361738D1 (en) * 1982-01-27 1986-02-20 Nippon Steel Corp Non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density and a process for producing the same
JPS63317627A (en) * 1987-06-18 1988-12-26 Kawasaki Steel Corp Semiprocessing non-oriented silicon steel sheet combining low iron loss with high magnetic permeability and its production
JPS6439348A (en) * 1987-08-04 1989-02-09 Nippon Steel Corp Non-oriented magnetic steel sheet having low iron loss and excellent magnetic flux density and its production
JPH03215627A (en) * 1990-01-19 1991-09-20 Nippon Steel Corp Production of nonoriented silicon steel sheet

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