BRPI0916956A2 - placa laminada fundida de aço elétrico não orientado e método de fabricação da mesma - Google Patents

placa laminada fundida de aço elétrico não orientado e método de fabricação da mesma

Info

Publication number
BRPI0916956A2
BRPI0916956A2 BRPI0916956A BRPI0916956A BRPI0916956A2 BR PI0916956 A2 BRPI0916956 A2 BR PI0916956A2 BR PI0916956 A BRPI0916956 A BR PI0916956A BR PI0916956 A BRPI0916956 A BR PI0916956A BR PI0916956 A2 BRPI0916956 A2 BR PI0916956A2
Authority
BR
Brazil
Prior art keywords
manufacturing
cold rolled
cast steel
rolled plate
steel cold
Prior art date
Application number
BRPI0916956A
Other languages
English (en)
Inventor
Kazuo Ohnuki
Masafumi Miyazaki
Takahide Shimazu
Yousuke Kurosaki
Original Assignee
Nippon Steel Corp
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 Corp filed Critical Nippon Steel Corp
Publication of BRPI0916956A2 publication Critical patent/BRPI0916956A2/pt
Publication of BRPI0916956B1 publication Critical patent/BRPI0916956B1/pt

Links

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B22D11/002—Stainless steels
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • C21C7/0043—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of molten metal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
BRPI0916956-3A 2008-07-24 2009-07-03 Non-oriented electric steel plate and method of manufacture of the same BRPI0916956B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008190871A JP4510911B2 (ja) 2008-07-24 2008-07-24 高周波用無方向性電磁鋼鋳片の製造方法
JP2008-190871 2008-07-24
PCT/JP2009/062193 WO2010010801A1 (ja) 2008-07-24 2009-07-03 無方向性電磁鋼鋳片及びその製造方法

Publications (2)

Publication Number Publication Date
BRPI0916956A2 true BRPI0916956A2 (pt) 2015-11-24
BRPI0916956B1 BRPI0916956B1 (pt) 2017-12-26

Family

ID=41570265

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916956-3A BRPI0916956B1 (pt) 2008-07-24 2009-07-03 Non-oriented electric steel plate and method of manufacture of the same

Country Status (9)

Country Link
US (1) US8210231B2 (pt)
EP (1) EP2316978B1 (pt)
JP (1) JP4510911B2 (pt)
KR (1) KR101266606B1 (pt)
CN (1) CN102105615B (pt)
BR (1) BRPI0916956B1 (pt)
RU (1) RU2467826C2 (pt)
TW (1) TWI394183B (pt)
WO (1) WO2010010801A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0822608B1 (pt) * 2008-04-28 2020-03-03 Inventio Ag Sistema de elevadores, processo para o reequipamento de um sistema de elevadores e porta de prédio
CN102753718A (zh) * 2010-02-25 2012-10-24 新日本制铁株式会社 无方向性电磁钢板
EP2602335B1 (en) * 2010-08-04 2020-03-18 Nippon Steel Corporation Manufacturing method of non-oriented electrical steel sheet
JP2012036459A (ja) * 2010-08-09 2012-02-23 Sumitomo Metal Ind Ltd 無方向性電磁鋼板およびその製造方法
CN102443734B (zh) * 2010-09-30 2013-06-19 宝山钢铁股份有限公司 无瓦楞状缺陷的无取向电工钢板及其制造方法
US9728312B2 (en) 2011-11-11 2017-08-08 Nippon Steel & Sumitomo Metal Corporation Non-oriented electrical steel sheet and manufacturing method thereof
CN103305659B (zh) * 2012-03-08 2016-03-30 宝山钢铁股份有限公司 磁性优良的无取向电工钢板及其钙处理方法
TWI504752B (zh) * 2012-10-12 2015-10-21 China Steel Corp Non - directional electromagnetic steel sheet with tissue - optimized and its manufacturing method
TWI487795B (zh) * 2012-10-12 2015-06-11 China Steel Corp Non - directional electromagnetic steel sheet for compressor motor and its manufacturing method
TWI487796B (zh) * 2012-10-12 2015-06-11 China Steel Corp Non - directional electromagnetic strip annealing method
US20170065460A1 (en) * 2015-09-03 2017-03-09 The Procter & Gamble Company Absorbent article comprising a three-dimensional substrate
WO2017056383A1 (ja) * 2015-10-02 2017-04-06 Ｊｆｅスチール株式会社 無方向性電磁鋼板およびその製造方法
CN108463569B (zh) * 2016-01-15 2020-08-11 杰富意钢铁株式会社 无取向性电磁钢板及其制造方法
CN109477188B (zh) 2016-07-29 2021-09-14 德国沙士基达板材有限公司 用于生产无晶粒取向电工钢的钢带和生产该钢带的方法
JP6451873B2 (ja) * 2016-10-27 2019-01-16 Ｊｆｅスチール株式会社 無方向性電磁鋼板およびその製造方法
JP6870687B2 (ja) * 2017-01-16 2021-05-12 日本製鉄株式会社 無方向性電磁鋼板
US11021771B2 (en) * 2017-01-16 2021-06-01 Nippon Steel Corporation Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
US20210332463A1 (en) * 2018-10-02 2021-10-28 Jfe Steel Corporation Non-oriented electrical steel sheet and method for manufacturing slab used as material for the same
KR20220088928A (ko) 2019-11-29 2022-06-28 제이에프이 스틸 가부시키가이샤 용강의 주조 방법, 연속 주조 주편의 제조 방법 및 베어링용 강재의 제조 방법
KR20240048585A (ko) 2022-10-06 2024-04-16 현대제철 주식회사 무방향성 전기강판 및 그 제조방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0686625B2 (ja) 1987-03-11 1994-11-02 新日本製鐵株式会社 高抗張力無方向性電磁鋼板の製造方法
EP0567612A4 (en) * 1991-10-22 1994-04-05 Po Hang Iron & Steel ELECTRICALLY NON-ORIENTED STEEL PANELS WITH HIGH MAGNETIC PROPERTIES AND THEIR PRODUCTION.
JPH064226A (ja) 1992-06-23 1994-01-14 Kawasaki Steel Corp 外部記憶装置
JP4018790B2 (ja) 1998-02-10 2007-12-05 新日本製鐵株式会社 高周波用無方向性電磁鋼板およびその製造方法
RU2154544C1 (ru) * 1999-01-19 2000-08-20 Акционерное общество "Новолипецкий металлургический комбинат" Способ непрерывной разливки электротехнической стали
KR100435480B1 (ko) * 1999-12-27 2004-06-10 주식회사 포스코 자성이 우수한 세미프로세스 무방향성 전기강판의 제조방법
JP2001303212A (ja) * 2000-04-20 2001-10-31 Kawasaki Steel Corp 高周波磁気特性に優れかつ占積率の高い無方向性電磁鋼板
KR100544750B1 (ko) * 2001-12-26 2006-01-24 주식회사 포스코 무방향성전기강판의 자장열처리방법
EP1501951B2 (en) * 2002-05-08 2013-08-28 Ak Steel Properties, Inc. Method of continuous casting non-oriented electrical steel strip
WO2004099457A1 (ja) * 2003-05-06 2004-11-18 Nippon Steel Corporation 鉄損に優れた無方向性電磁鋼板及びその製造方法
WO2006048989A1 (ja) * 2004-11-04 2006-05-11 Nippon Steel Corporation 鉄損に優れた無方向性電磁鋼板
JP4280223B2 (ja) * 2004-11-04 2009-06-17 新日本製鐵株式会社 鉄損に優れた無方向性電磁鋼板
JP4280224B2 (ja) * 2004-11-04 2009-06-17 新日本製鐵株式会社 鉄損に優れた無方向性電磁鋼板
JP2006169577A (ja) 2004-12-15 2006-06-29 Jfe Steel Kk 鉄損特性に優れたセミプロセス無方向性電磁鋼板の製造方法
JP4648910B2 (ja) 2006-10-23 2011-03-09 新日本製鐵株式会社 磁気特性の優れた無方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
KR20110023890A (ko) 2011-03-08
CN102105615A (zh) 2011-06-22
JP4510911B2 (ja) 2010-07-28
TWI394183B (zh) 2013-04-21
US8210231B2 (en) 2012-07-03
JP2010024531A (ja) 2010-02-04
EP2316978B1 (en) 2016-03-30
WO2010010801A1 (ja) 2010-01-28
KR101266606B1 (ko) 2013-05-22
US20110094699A1 (en) 2011-04-28
EP2316978A4 (en) 2014-04-30
EP2316978A1 (en) 2011-05-04
CN102105615B (zh) 2013-05-08
TW201009861A (en) 2010-03-01
RU2467826C2 (ru) 2012-11-27
BRPI0916956B1 (pt) 2017-12-26
RU2011106761A (ru) 2012-08-27

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/07/2009, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved