BR112012021177A2 - lâmina de aço elétrica não orientada - Google Patents
lâmina de aço elétrica não orientadaInfo
- Publication number
- BR112012021177A2 BR112012021177A2 BR112012021177A BR112012021177A BR112012021177A2 BR 112012021177 A2 BR112012021177 A2 BR 112012021177A2 BR 112012021177 A BR112012021177 A BR 112012021177A BR 112012021177 A BR112012021177 A BR 112012021177A BR 112012021177 A2 BR112012021177 A2 BR 112012021177A2
- Authority
- BR
- Brazil
- Prior art keywords
- mass
- electric steel
- steel blade
- oriented electric
- content
- Prior art date
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 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
- C21D8/1272—Final recrystallisation annealing
-
- 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
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
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- 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
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- 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
- C21D8/1266—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 between cold rolling steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
lâmina de aço elétrico não orientada. a presente invenção refere-se a uma lâmina de aço elétrica não orientada que contém cr: 0,3% em massa a 5,3% em massa, si: 1,5% em massa a 4% em massa, al: 0,4% em massa a 3% em massa, e w: 0,0003% em massa a 0,01% em massa. um conteúdo de c é 0,006% em massa ou menos, um conteúdo de mn é 1,5% em massa ou menos, um conteúdo de s é 0,003% em massa ou menos, e um conteúdo de n é 0,003% em massa ou menos, e o equilíbrio é composto de fe e impurezas inevitáveis.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-039867 | 2010-02-25 | ||
JP2010039867 | 2010-02-25 | ||
PCT/JP2011/053676 WO2011105327A1 (ja) | 2010-02-25 | 2011-02-21 | 無方向性電磁鋼板 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012021177A2 true BR112012021177A2 (pt) | 2016-05-17 |
BR112012021177B1 BR112012021177B1 (pt) | 2018-06-05 |
Family
ID=44506735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012021177-3A BR112012021177B1 (pt) | 2010-02-25 | 2011-02-21 | Lâmina de aço elétrica não orientada |
Country Status (8)
Country | Link |
---|---|
US (1) | US8591671B2 (pt) |
EP (1) | EP2540853B1 (pt) |
JP (1) | JP4860783B2 (pt) |
KR (1) | KR101302895B1 (pt) |
CN (1) | CN102753718A (pt) |
BR (1) | BR112012021177B1 (pt) |
TW (1) | TWI398530B (pt) |
WO (1) | WO2011105327A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103827333B (zh) * | 2011-09-27 | 2016-09-21 | 杰富意钢铁株式会社 | 无取向电磁钢板 |
TWI468533B (zh) * | 2012-05-31 | 2015-01-11 | Nippon Steel & Sumitomo Metal Corp | Non - directional electromagnetic steel plate |
JP2014177684A (ja) * | 2013-03-15 | 2014-09-25 | Jfe Steel Corp | 高周波鉄損特性に優れる無方向性電磁鋼板 |
CN104152800A (zh) * | 2014-08-07 | 2014-11-19 | 河北钢铁股份有限公司 | 低磁各向异性无取向硅钢板及其制备工艺 |
CR20170156A (es) * | 2014-10-20 | 2017-09-22 | Arcelormittal | Método de producción de hojalata conteniendo una lámina de acero de silicio de grano no orientado, lámina de acero obtenida y uso de esta. |
WO2016175121A1 (ja) * | 2015-04-27 | 2016-11-03 | 新日鐵住金株式会社 | 無方向性電磁鋼板 |
MX2018007972A (es) | 2015-12-28 | 2018-11-09 | Jfe Steel Corp | Lamina de acero electrico de grano no orientado y metodo para la fabricacion de lamina de acero electrico de grano no orientado. |
KR101892231B1 (ko) | 2016-12-19 | 2018-08-27 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
WO2020091039A1 (ja) * | 2018-11-02 | 2020-05-07 | 日本製鉄株式会社 | 無方向性電磁鋼板 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0293043A (ja) | 1988-09-30 | 1990-04-03 | Nkk Corp | プラスチック成形用工具鋼 |
JPH06108149A (ja) * | 1992-09-29 | 1994-04-19 | Nippon Steel Corp | 需要家焼鈍後の鉄損が極めて優れた無方向性珪素鋼板の製造方法 |
US5783143A (en) * | 1994-02-18 | 1998-07-21 | Handa; Takuo | Alloy steel resistant to molten zinc |
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 |
JP4068731B2 (ja) | 1998-10-07 | 2008-03-26 | 新日本製鐵株式会社 | 高級無方向性電磁鋼板およびその製造方法 |
JP4288811B2 (ja) | 2000-01-20 | 2009-07-01 | 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 |
JP3488173B2 (ja) | 2000-04-04 | 2004-01-19 | 新日本製鐵株式会社 | 耐リジング性に優れるCr含有薄鋼板およびその製造方法 |
WO2001098550A1 (fr) | 2000-06-19 | 2001-12-27 | Nkk Corporation | Feuille d'acier electromagnetique non orientee et son procede de production |
JP2002212689A (ja) | 2001-01-22 | 2002-07-31 | Nkk Corp | 電磁鋼板 |
JP4622162B2 (ja) * | 2000-06-19 | 2011-02-02 | Jfeスチール株式会社 | 無方向性電磁鋼板 |
JP2002212688A (ja) | 2001-01-22 | 2002-07-31 | Nkk Corp | 無方向性電磁鋼板 |
JP2002241907A (ja) | 2001-02-19 | 2002-08-28 | Kawasaki Steel Corp | 高周波磁気特性及び打ち抜き加工性に優れる無方向性電磁鋼板 |
JP4613436B2 (ja) | 2001-04-02 | 2011-01-19 | Jfeスチール株式会社 | 無方向性電磁鋼板 |
JP4852804B2 (ja) | 2001-07-13 | 2012-01-11 | Jfeスチール株式会社 | 無方向性電磁鋼板 |
JP3835227B2 (ja) | 2001-09-21 | 2006-10-18 | 住友金属工業株式会社 | 無方向性電磁鋼板とその製造方法 |
JP3952762B2 (ja) | 2001-12-11 | 2007-08-01 | Jfeスチール株式会社 | 鉄損およびかしめ性に優れた無方向性電磁鋼板 |
JP2003247052A (ja) | 2001-12-19 | 2003-09-05 | Jfe Steel Kk | 高周波特性に優れた無方向性電磁鋼板 |
JP3947964B2 (ja) | 2002-02-26 | 2007-07-25 | Jfeスチール株式会社 | 歪取り焼鈍後の磁気特性に優れた無方向性電磁鋼板の製造方法 |
CA2507970C (en) | 2002-12-24 | 2011-05-10 | Jfe Steel Corporation | Fe-cr-si based non-oriented electrical steel sheet and method for producing the same |
US20050000596A1 (en) | 2003-05-14 | 2005-01-06 | Ak Properties Inc. | Method for production of non-oriented electrical steel strip |
EP1816226B1 (en) | 2004-11-04 | 2011-04-13 | Nippon Steel Corporation | Non-oriented electrical steel sheet superior in core loss. |
KR100973627B1 (ko) | 2005-07-07 | 2010-08-02 | 수미도모 메탈 인더스트리즈, 리미티드 | 무방향성 전자 강판 및 그 제조 방법 |
JP4415932B2 (ja) | 2005-12-13 | 2010-02-17 | 住友金属工業株式会社 | 回転子用無方向性電磁鋼板の製造方法 |
CN101466851B (zh) | 2006-06-16 | 2012-08-22 | 新日本制铁株式会社 | 高强度电磁钢板的制造方法 |
JP4510911B2 (ja) | 2008-07-24 | 2010-07-28 | 新日本製鐵株式会社 | 高周波用無方向性電磁鋼鋳片の製造方法 |
CN101603145B (zh) * | 2009-07-28 | 2011-12-07 | 首钢总公司 | 一种高效电机用无取向电工钢的制造方法 |
-
2011
- 2011-02-21 KR KR1020127021514A patent/KR101302895B1/ko active IP Right Grant
- 2011-02-21 EP EP11747288.6A patent/EP2540853B1/en active Active
- 2011-02-21 WO PCT/JP2011/053676 patent/WO2011105327A1/ja active Application Filing
- 2011-02-21 CN CN2011800093354A patent/CN102753718A/zh active Pending
- 2011-02-21 BR BR112012021177-3A patent/BR112012021177B1/pt active IP Right Grant
- 2011-02-21 US US13/578,853 patent/US8591671B2/en active Active
- 2011-02-21 JP JP2011522315A patent/JP4860783B2/ja active Active
- 2011-02-23 TW TW100106011A patent/TWI398530B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR101302895B1 (ko) | 2013-09-06 |
CN102753718A (zh) | 2012-10-24 |
US8591671B2 (en) | 2013-11-26 |
JP4860783B2 (ja) | 2012-01-25 |
WO2011105327A1 (ja) | 2011-09-01 |
EP2540853A4 (en) | 2013-10-30 |
TW201139699A (en) | 2011-11-16 |
BR112012021177B1 (pt) | 2018-06-05 |
US20120321502A1 (en) | 2012-12-20 |
KR20120099533A (ko) | 2012-09-10 |
TWI398530B (zh) | 2013-06-11 |
JPWO2011105327A1 (ja) | 2013-06-20 |
EP2540853A1 (en) | 2013-01-02 |
EP2540853B1 (en) | 2015-05-27 |
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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) |
|
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] | ||
B25D | Requested change of name of applicant approved |