JP5668893B2 - 方向性電磁鋼板の製造方法 - Google Patents
方向性電磁鋼板の製造方法 Download PDFInfo
- Publication number
- JP5668893B2 JP5668893B2 JP2014507453A JP2014507453A JP5668893B2 JP 5668893 B2 JP5668893 B2 JP 5668893B2 JP 2014507453 A JP2014507453 A JP 2014507453A JP 2014507453 A JP2014507453 A JP 2014507453A JP 5668893 B2 JP5668893 B2 JP 5668893B2
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- rolling
- grain
- annealing
- oriented electrical
- 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.)
- Active
Links
Images
Classifications
-
- 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
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based 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
- 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
- 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
- C21D8/1233—Cold rolling
-
- 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
- C21D8/1261—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 following hot rolling
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
-
- 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
-
- 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
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1288—Application of a tension-inducing coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014507453A JP5668893B2 (ja) | 2012-03-29 | 2013-03-29 | 方向性電磁鋼板の製造方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012077744 | 2012-03-29 | ||
JP2012077744 | 2012-03-29 | ||
PCT/JP2013/002192 WO2013145784A1 (ja) | 2012-03-29 | 2013-03-29 | 方向性電磁鋼板の製造方法 |
JP2014507453A JP5668893B2 (ja) | 2012-03-29 | 2013-03-29 | 方向性電磁鋼板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5668893B2 true JP5668893B2 (ja) | 2015-02-12 |
JPWO2013145784A1 JPWO2013145784A1 (ja) | 2015-12-10 |
Family
ID=49259074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014507453A Active JP5668893B2 (ja) | 2012-03-29 | 2013-03-29 | 方向性電磁鋼板の製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9761360B2 (en, 2012) |
EP (1) | EP2832865B1 (en, 2012) |
JP (1) | JP5668893B2 (en, 2012) |
KR (1) | KR101634479B1 (en, 2012) |
CN (1) | CN104220607B (en, 2012) |
IN (1) | IN2014MN01830A (en, 2012) |
RU (1) | RU2580776C1 (en, 2012) |
WO (1) | WO2013145784A1 (en, 2012) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6171887B2 (ja) * | 2013-11-20 | 2017-08-02 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
CN105177444B (zh) * | 2015-11-02 | 2017-03-22 | 武汉钢铁(集团)公司 | 一种生产低温高磁感取向硅钢的常化控制方法 |
US11459629B2 (en) * | 2016-02-22 | 2022-10-04 | Jfe Steel Corporation | Method of producing grain-oriented electrical steel sheet |
EP3428294B1 (en) * | 2016-03-09 | 2024-04-24 | JFE Steel Corporation | Method of producing grain-oriented electrical steel sheet |
RU2736566C2 (ru) * | 2016-07-29 | 2020-11-18 | ДжФЕ СТИЛ КОРПОРЕЙШН | Горячекатаный стальной лист для листа из текстурированной электротехнической стали и способ его изготовления и способ изготовления листа из текстурированной электротехнической стали |
CN110093486B (zh) * | 2018-01-31 | 2021-08-17 | 宝山钢铁股份有限公司 | 一种耐消除应力退火的低铁损取向硅钢的制造方法 |
RU2759625C1 (ru) * | 2018-03-20 | 2021-11-16 | Ниппон Стил Корпорейшн | Способ производства электротехнического стального листа с ориентированной зеренной структурой и электротехнический стальной лист с ориентированной зеренной структурой |
CN111902555A (zh) * | 2018-03-22 | 2020-11-06 | 日本制铁株式会社 | 方向性电磁钢板及方向性电磁钢板的制造方法 |
JP7284393B2 (ja) * | 2019-04-05 | 2023-05-31 | 日本製鉄株式会社 | 方向性電磁鋼板の製造方法 |
JP7284391B2 (ja) * | 2019-04-05 | 2023-05-31 | 日本製鉄株式会社 | 方向性電磁鋼板の製造方法 |
JP7338511B2 (ja) * | 2020-03-03 | 2023-09-05 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
EP4276204A4 (en) * | 2021-03-04 | 2024-05-22 | JFE Steel Corporation | METHOD FOR PRODUCING A STRAIGHTENED ELECTROMAGNETIC STEEL SHEET AND HOT-ROLLED STEEL SHEET FOR A STRAIGHTENED ELECTROMAGNETIC STEEL SHEET |
JP7193041B1 (ja) * | 2021-03-04 | 2022-12-20 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
WO2022210998A1 (ja) * | 2021-04-02 | 2022-10-06 | 日本製鉄株式会社 | 無方向性電磁鋼板 |
CN119935315A (zh) * | 2025-01-24 | 2025-05-06 | 上海交通大学 | 一种高温环境水雾穿透三波长测温装置与方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54120214A (en) * | 1978-03-11 | 1979-09-18 | Nippon Steel Corp | Production of unidirectional silicon steel sheets |
JPS55119126A (en) * | 1979-03-09 | 1980-09-12 | Nippon Steel Corp | Hot rolling method for one-directional silicon steel plate |
JPS5993828A (ja) * | 1982-11-17 | 1984-05-30 | Kawasaki Steel Corp | 方向性けい素鋼板用スラブの熱間圧延方法 |
WO1990013673A1 (fr) * | 1989-05-08 | 1990-11-15 | Kawasaki Steel Corporation | Procede de production de feuilles d'acier au silicium undirectionnel presentant d'excellentes caracteristiques magnetiques |
JPH05306410A (ja) * | 1992-04-28 | 1993-11-19 | Nippon Steel Corp | 鉄損の低い高磁束密度一方向性電磁鋼板の製造方法 |
JPH08215710A (ja) * | 1995-02-13 | 1996-08-27 | Kawasaki Steel Corp | 表面性状に優れるけい素鋼熱延板の製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113469B2 (en, 2012) | 1972-10-13 | 1976-04-28 | ||
AT329358B (de) | 1974-06-04 | 1976-05-10 | Voest Ag | Schwingmuhle zum zerkleinern von mahlgut |
JPS6134117A (ja) | 1984-07-24 | 1986-02-18 | Kawasaki Steel Corp | 磁束密度が高く鉄損の低い一方向性けい素鋼板の製造方法 |
JPH02101121A (ja) | 1988-10-11 | 1990-04-12 | Kawasaki Steel Corp | 一方向性けい素鋼板の製造方法 |
JPH0310020A (ja) | 1989-05-08 | 1991-01-17 | Kawasaki Steel Corp | 磁気特性及び表面性状の優れた方向性珪素鋼板の製造方法 |
RU2096516C1 (ru) * | 1996-01-10 | 1997-11-20 | Акционерное общество "Новолипецкий металлургический комбинат" | Сталь кремнистая электротехническая и способ ее обработки |
JP2000282142A (ja) * | 1999-03-29 | 2000-10-10 | Nippon Steel Corp | 一方向性電磁鋼板の製造方法 |
JP4272557B2 (ja) * | 2004-02-12 | 2009-06-03 | 新日本製鐵株式会社 | 磁気特性に優れた一方向性電磁鋼板の製造方法 |
PL1752549T3 (pl) * | 2005-08-03 | 2017-08-31 | Thyssenkrupp Steel Europe Ag | Sposób wytwarzania taśmy elektrotechnicznej o zorientowanych ziarnach |
KR101070064B1 (ko) * | 2006-05-24 | 2011-10-04 | 신닛뽄세이테쯔 카부시키카이샤 | 자속 밀도가 높은 방향성 전자기 강판의 제조 방법 |
KR101419638B1 (ko) * | 2010-06-18 | 2014-07-15 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판의 제조 방법 |
JP2014507453A (ja) | 2011-03-07 | 2014-03-27 | グラクソスミスクライン・リミテッド・ライアビリティ・カンパニー | 1H−ピロロ[3,2−d]ピリミジンジオン誘導体 |
-
2013
- 2013-03-29 IN IN1830MUN2014 patent/IN2014MN01830A/en unknown
- 2013-03-29 KR KR1020147030184A patent/KR101634479B1/ko active Active
- 2013-03-29 CN CN201380017382.2A patent/CN104220607B/zh active Active
- 2013-03-29 JP JP2014507453A patent/JP5668893B2/ja active Active
- 2013-03-29 US US14/387,953 patent/US9761360B2/en active Active
- 2013-03-29 EP EP13768554.1A patent/EP2832865B1/en active Active
- 2013-03-29 WO PCT/JP2013/002192 patent/WO2013145784A1/ja active Application Filing
- 2013-03-29 RU RU2014143459/02A patent/RU2580776C1/ru active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54120214A (en) * | 1978-03-11 | 1979-09-18 | Nippon Steel Corp | Production of unidirectional silicon steel sheets |
JPS55119126A (en) * | 1979-03-09 | 1980-09-12 | Nippon Steel Corp | Hot rolling method for one-directional silicon steel plate |
JPS5993828A (ja) * | 1982-11-17 | 1984-05-30 | Kawasaki Steel Corp | 方向性けい素鋼板用スラブの熱間圧延方法 |
WO1990013673A1 (fr) * | 1989-05-08 | 1990-11-15 | Kawasaki Steel Corporation | Procede de production de feuilles d'acier au silicium undirectionnel presentant d'excellentes caracteristiques magnetiques |
JPH05306410A (ja) * | 1992-04-28 | 1993-11-19 | Nippon Steel Corp | 鉄損の低い高磁束密度一方向性電磁鋼板の製造方法 |
JPH08215710A (ja) * | 1995-02-13 | 1996-08-27 | Kawasaki Steel Corp | 表面性状に優れるけい素鋼熱延板の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20150332822A1 (en) | 2015-11-19 |
EP2832865A4 (en) | 2015-04-29 |
WO2013145784A1 (ja) | 2013-10-03 |
EP2832865B1 (en) | 2018-11-14 |
CN104220607A (zh) | 2014-12-17 |
KR20140141688A (ko) | 2014-12-10 |
WO2013145784A8 (ja) | 2014-02-06 |
KR101634479B1 (ko) | 2016-06-28 |
CN104220607B (zh) | 2016-03-02 |
EP2832865A1 (en) | 2015-02-04 |
IN2014MN01830A (en, 2012) | 2015-07-03 |
JPWO2013145784A1 (ja) | 2015-12-10 |
RU2580776C1 (ru) | 2016-04-10 |
US9761360B2 (en) | 2017-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5668893B2 (ja) | 方向性電磁鋼板の製造方法 | |
EP3050979B1 (en) | Method for producing grain-oriented electromagnetic steel sheet | |
JP5842400B2 (ja) | 方向性電磁鋼板の製造方法 | |
KR101921401B1 (ko) | 방향성 전기 강판의 제조 방법 | |
KR101683693B1 (ko) | 방향성 전자 강판의 제조 방법 | |
JP2002220642A (ja) | 鉄損の低い方向性電磁鋼板およびその製造方法 | |
JP6132103B2 (ja) | 方向性電磁鋼板の製造方法 | |
WO2017155057A1 (ja) | 方向性電磁鋼板の製造方法 | |
JP2009235574A (ja) | 著しく磁束密度が高い方向性電磁鋼板の製造方法 | |
JP6160649B2 (ja) | 方向性電磁鋼板の製造方法 | |
JP6856179B1 (ja) | 方向性電磁鋼板の製造方法 | |
JP6601649B1 (ja) | 低鉄損方向性電磁鋼板とその製造方法 | |
JP6947147B2 (ja) | 方向性電磁鋼板の製造方法 | |
JP5712652B2 (ja) | 方向性電磁鋼板の製造方法 | |
JP5741308B2 (ja) | 方向性電磁鋼板の製造方法およびその素材鋼板 | |
JP2003201517A (ja) | 磁気特性が安定して優れた方向性電磁鋼板の製造方法 | |
JP2003193131A (ja) | 磁気特性の優れた方向性電磁鋼板の製造方法 | |
JP6866901B2 (ja) | 方向性電磁鋼板の製造方法 | |
JP6702259B2 (ja) | 方向性電磁鋼板の製造方法 | |
WO2022210503A1 (ja) | 方向性電磁鋼板の製造方法 | |
WO2022210504A1 (ja) | 方向性電磁鋼板の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20141118 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20141201 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5668893 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |