EP2540845A4 - Matériau métallique qui est une solution solide d'une structure cubique à corps centré (bcc) ayant une orientation contrôlée des axes cristallins<001>, et son procédé de fabrication - Google Patents
Matériau métallique qui est une solution solide d'une structure cubique à corps centré (bcc) ayant une orientation contrôlée des axes cristallins<001>, et son procédé de fabricationInfo
- Publication number
- EP2540845A4 EP2540845A4 EP11747563.2A EP11747563A EP2540845A4 EP 2540845 A4 EP2540845 A4 EP 2540845A4 EP 11747563 A EP11747563 A EP 11747563A EP 2540845 A4 EP2540845 A4 EP 2540845A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- bcc
- orientation
- solid solution
- metallic material
- centered cubic
- 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.)
- Withdrawn
Links
- 239000013078 crystal Substances 0.000 title 1
- 239000007769 metal material Substances 0.000 title 1
- 239000006104 solid solution Substances 0.000 title 1
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
-
- 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
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- 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
-
- 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
- C21D8/1222—Hot rolling
-
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010042132 | 2010-02-26 | ||
PCT/JP2011/054548 WO2011105609A1 (fr) | 2010-02-26 | 2011-02-28 | Matériau métallique qui est une solution solide d'une structure cubique à corps centré (bcc) ayant une orientation contrôlée des axes cristallins <001>, et son procédé de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2540845A1 EP2540845A1 (fr) | 2013-01-02 |
EP2540845A4 true EP2540845A4 (fr) | 2016-03-09 |
Family
ID=44507002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11747563.2A Withdrawn EP2540845A4 (fr) | 2010-02-26 | 2011-02-28 | Matériau métallique qui est une solution solide d'une structure cubique à corps centré (bcc) ayant une orientation contrôlée des axes cristallins<001>, et son procédé de fabrication |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120312432A1 (fr) |
EP (1) | EP2540845A4 (fr) |
JP (1) | JP5492975B2 (fr) |
KR (1) | KR101433493B1 (fr) |
CN (1) | CN102869795B (fr) |
WO (1) | WO2011105609A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6537131B2 (ja) * | 2015-02-20 | 2019-07-03 | 公立大学法人兵庫県立大学 | 鉄板およびその製造方法 |
US10594172B2 (en) * | 2015-11-12 | 2020-03-17 | Hamilton Sundstrand Corporation | Electric component including custom metal grain orientation |
MX2018006851A (es) * | 2015-12-11 | 2018-08-01 | Nippon Steel & Sumitomo Metal Corp | Metodo de produccion de producto moldeado y producto moldeado. |
JP6669052B2 (ja) * | 2016-11-30 | 2020-03-18 | 日本製鉄株式会社 | 変圧器、変圧器用の板状鉄心及び変圧器用の板状鉄心の製造方法 |
US11469018B2 (en) | 2018-02-16 | 2022-10-11 | Nippon Steel Corporation | Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet |
KR20240099335A (ko) * | 2021-12-16 | 2024-06-28 | 제이에프이 스틸 가부시키가이샤 | 무방향성 전기 강판 및 그 제조 방법 |
EP4406670A1 (fr) * | 2021-12-16 | 2024-07-31 | JFE Steel Corporation | Tôle d'acier électromagnétique non orienté et son procédé de fabrication |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013231A1 (fr) * | 1991-12-27 | 1993-07-08 | Nippon Steel Corporation | Tole d'acier electromagnetique non orientee presentant d'excellentes caracteristiques magnetiques et procede d'elaboration |
JP2000309859A (ja) * | 1999-04-23 | 2000-11-07 | Kawasaki Steel Corp | 圧延面内での平均磁気特性に優れた電磁鋼板およびその製造方法 |
US20100043928A1 (en) * | 2006-12-22 | 2010-02-25 | Jin Kyung Sung | Method of forming texture on surface of iron or iron-base alloy sheet, method of manufacturing non-oriented electrical steel sheet by using the same and non-oriented electrical steel sheet manufactured by using the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10226854A (ja) * | 1997-02-19 | 1998-08-25 | Kawasaki Steel Corp | 磁気特性に優れたけい素鋼熱延板およびその製造方法 |
TW476790B (en) * | 1998-05-18 | 2002-02-21 | Kawasaki Steel Co | Electrical sheet of excellent magnetic characteristics and its manufacturing method |
JP2000104144A (ja) | 1998-07-29 | 2000-04-11 | Kawasaki Steel Corp | L方向及びc方向の磁気特性に優れた電磁鋼板及びその製造方法 |
KR100600758B1 (ko) | 2004-09-15 | 2006-07-19 | 엘지전자 주식회사 | 모터의 스테이터 및 그 제조방법 |
JP4972767B2 (ja) * | 2006-08-25 | 2012-07-11 | Jfeスチール株式会社 | 高珪素鋼板の製造方法 |
CN101417292B (zh) * | 2008-12-16 | 2011-05-11 | 攀钢集团钢铁钒钛股份有限公司 | 依托常规轧制模型控制中低牌号电工钢轧制的方法 |
KR101110253B1 (ko) * | 2008-12-26 | 2012-03-13 | 주식회사 포스코 | 고객사 가공성이 우수한 무방향성 전기강판 및 그 제조방법 |
-
2011
- 2011-02-28 WO PCT/JP2011/054548 patent/WO2011105609A1/fr active Application Filing
- 2011-02-28 EP EP11747563.2A patent/EP2540845A4/fr not_active Withdrawn
- 2011-02-28 JP JP2012501909A patent/JP5492975B2/ja active Active
- 2011-02-28 US US13/580,722 patent/US20120312432A1/en not_active Abandoned
- 2011-02-28 KR KR1020127024629A patent/KR101433493B1/ko not_active IP Right Cessation
- 2011-02-28 CN CN201180016355.4A patent/CN102869795B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993013231A1 (fr) * | 1991-12-27 | 1993-07-08 | Nippon Steel Corporation | Tole d'acier electromagnetique non orientee presentant d'excellentes caracteristiques magnetiques et procede d'elaboration |
JP2000309859A (ja) * | 1999-04-23 | 2000-11-07 | Kawasaki Steel Corp | 圧延面内での平均磁気特性に優れた電磁鋼板およびその製造方法 |
US20100043928A1 (en) * | 2006-12-22 | 2010-02-25 | Jin Kyung Sung | Method of forming texture on surface of iron or iron-base alloy sheet, method of manufacturing non-oriented electrical steel sheet by using the same and non-oriented electrical steel sheet manufactured by using the same |
Non-Patent Citations (2)
Title |
---|
D RAABE ET AL: "Theory of orientation gradients in plastically strained crystals", ACTA MATERIALIA., vol. 50, no. 2, 1 January 2002 (2002-01-01), GB, pages 421 - 440, XP055245853, ISSN: 1359-6454, DOI: 10.1016/S1359-6454(01)00323-8 * |
See also references of WO2011105609A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2540845A1 (fr) | 2013-01-02 |
US20120312432A1 (en) | 2012-12-13 |
JPWO2011105609A1 (ja) | 2013-06-20 |
JP5492975B2 (ja) | 2014-05-14 |
CN102869795A (zh) | 2013-01-09 |
WO2011105609A1 (fr) | 2011-09-01 |
CN102869795B (zh) | 2015-07-08 |
KR101433493B1 (ko) | 2014-08-22 |
KR20120127652A (ko) | 2012-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20120925 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160205 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C21D 8/12 20060101AFI20160201BHEP Ipc: C22C 38/02 20060101ALI20160201BHEP Ipc: C22C 38/00 20060101ALI20160201BHEP Ipc: H01F 1/16 20060101ALI20160201BHEP Ipc: B21B 3/02 20060101ALI20160201BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160906 |