AU2006274900B2 - Method for producing a grain-oriented electrical steel strip - Google Patents
Method for producing a grain-oriented electrical steel strip Download PDFInfo
- Publication number
- AU2006274900B2 AU2006274900B2 AU2006274900A AU2006274900A AU2006274900B2 AU 2006274900 B2 AU2006274900 B2 AU 2006274900B2 AU 2006274900 A AU2006274900 A AU 2006274900A AU 2006274900 A AU2006274900 A AU 2006274900A AU 2006274900 B2 AU2006274900 B2 AU 2006274900B2
- Authority
- AU
- Australia
- Prior art keywords
- strip
- hot
- anyone
- annealing
- facility
- 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.)
- Ceased
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 238000000137 annealing Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000005266 casting Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000011282 treatment Methods 0.000 claims abstract description 14
- 238000001953 recrystallisation Methods 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 230000009467 reduction Effects 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 16
- 238000009847 ladle furnace Methods 0.000 claims description 13
- 238000005261 decarburization Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000011221 initial treatment Methods 0.000 claims 1
- 238000005098 hot rolling Methods 0.000 abstract description 25
- 238000005097 cold rolling Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 10
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 229910052748 manganese Inorganic materials 0.000 abstract description 5
- 229910052710 silicon Inorganic materials 0.000 abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 229910052711 selenium Inorganic materials 0.000 abstract description 4
- 239000000155 melt Substances 0.000 abstract description 3
- 230000001747 exhibiting effect Effects 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000009749 continuous casting Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- -1 Cr Ni Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 230000036319 strand breaking Effects 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical compound [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- RRZKHZBOZDIQJG-UHFFFAOYSA-N azane;manganese Chemical compound N.[Mn] RRZKHZBOZDIQJG-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000161 steel melt Substances 0.000 description 1
- 238000009865 steel metallurgy Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
-
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05016834.3A EP1752548B1 (de) | 2005-08-03 | 2005-08-03 | Verfahren zur Herstellung von kornorientiertem Elektroband |
| EP05016834.3 | 2005-08-03 | ||
| PCT/EP2006/064479 WO2007014867A1 (de) | 2005-08-03 | 2006-07-20 | Verfahren zur herstellung von kornorientiertem elektroband |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2006274900A1 AU2006274900A1 (en) | 2007-02-08 |
| AU2006274900B2 true AU2006274900B2 (en) | 2011-07-28 |
Family
ID=35520050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2006274900A Ceased AU2006274900B2 (en) | 2005-08-03 | 2006-07-20 | Method for producing a grain-oriented electrical steel strip |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US8038806B2 (enExample) |
| EP (1) | EP1752548B1 (enExample) |
| JP (1) | JP2009503264A (enExample) |
| KR (1) | KR101365652B1 (enExample) |
| CN (1) | CN101238226B (enExample) |
| AU (1) | AU2006274900B2 (enExample) |
| BR (1) | BRPI0614374B1 (enExample) |
| CA (1) | CA2616088C (enExample) |
| HU (1) | HUE027079T2 (enExample) |
| MX (1) | MX2008001413A (enExample) |
| PL (1) | PL1752548T3 (enExample) |
| RU (1) | RU2383634C2 (enExample) |
| SI (1) | SI1752548T1 (enExample) |
| TW (1) | TWI402352B (enExample) |
| WO (1) | WO2007014867A1 (enExample) |
| ZA (1) | ZA200800662B (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI1752549T1 (sl) * | 2005-08-03 | 2016-09-30 | Thyssenkrupp Steel Europe Ag | Postopek za proizvodnjo zrnato usmerjene magnetne jeklene vzmeti |
| DE102008029581A1 (de) | 2007-07-21 | 2009-01-22 | Sms Demag Ag | Verfahren und Vorrichtung zum Herstellen von Bändern aus Silizum-Stahl oder Mehrphasenstahl |
| KR101419638B1 (ko) * | 2010-06-18 | 2014-07-15 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판의 제조 방법 |
| KR101286209B1 (ko) * | 2010-12-24 | 2013-07-15 | 주식회사 포스코 | 자성이 우수한 방향성 전기강판 및 이의 제조방법 |
| KR101286208B1 (ko) * | 2010-12-24 | 2013-07-15 | 주식회사 포스코 | 자성이 우수한 방향성 전기강판 및 이의 제조방법 |
| KR101351955B1 (ko) * | 2011-08-01 | 2014-01-16 | 주식회사 포스코 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| KR101351956B1 (ko) * | 2011-08-01 | 2014-01-16 | 주식회사 포스코 | 자성이 우수한 방향성 전기강판 및 그 제조방법 |
| JP5994981B2 (ja) * | 2011-08-12 | 2016-09-21 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| DE102011054004A1 (de) | 2011-09-28 | 2013-03-28 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrobands oder -blechs |
| ITRM20110528A1 (it) * | 2011-10-05 | 2013-04-06 | Ct Sviluppo Materiali Spa | Procedimento per la produzione di lamierino magnetico a grano orientato con alto grado di riduzione a freddo. |
| CN102787276B (zh) * | 2012-08-30 | 2014-04-30 | 宝山钢铁股份有限公司 | 一种高磁感取向硅钢及其制造方法 |
| KR101977440B1 (ko) * | 2012-12-28 | 2019-05-10 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판의 제조 방법 및 방향성 전기 강판 제조용의 1 차 재결정 강판 |
| DE102013208618A1 (de) | 2013-05-10 | 2014-11-13 | Henkel Ag & Co. Kgaa | Chromfreie Beschichtung zur elektrischen Isolierung von kornorientiertem Elektroband |
| CN103774061B (zh) * | 2014-01-07 | 2015-11-18 | 无锡市派克重型铸锻有限公司 | 叶环锻件及其制作工艺 |
| DE102014104106A1 (de) | 2014-03-25 | 2015-10-01 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur Herstellung von hochpermeablem kornorientiertem Elektroband |
| CN103911545A (zh) * | 2014-04-14 | 2014-07-09 | 国家电网公司 | 一种强高斯织构占有率高磁感取向电工钢带的制备方法 |
| US11239012B2 (en) * | 2014-10-15 | 2022-02-01 | Sms Group Gmbh | Process for producing grain-oriented electrical steel strip |
| KR101642281B1 (ko) * | 2014-11-27 | 2016-07-25 | 주식회사 포스코 | 방향성 전기강판 및 이의 제조방법 |
| RU2665649C1 (ru) * | 2014-11-27 | 2018-09-03 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ изготовления листа из текстурированной электротехнической стали |
| CN104561838B (zh) * | 2015-01-08 | 2016-08-31 | 武汉科技大学 | 一种微量碲改性的硅钢超薄带及其制备方法 |
| DE102015114358B4 (de) * | 2015-08-28 | 2017-04-13 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband |
| CN106282761B (zh) * | 2016-08-02 | 2018-06-29 | 天津市佳利电梯电机有限公司 | 一种硅钢、制备方法及应用 |
| CN106191409B (zh) * | 2016-08-02 | 2019-01-11 | 天津市佳利电梯电机有限公司 | 一种用于电梯电动机转子的硅钢、制备方法及应用 |
| JP6828820B2 (ja) * | 2017-07-13 | 2021-02-10 | 日本製鉄株式会社 | 方向性電磁鋼板、及び方向性電磁鋼板の製造方法 |
| DE102017220714B3 (de) | 2017-11-20 | 2019-01-24 | Thyssenkrupp Ag | Optimierung des Stickstofflevels während der Haubenglühung |
| DE102017220718A1 (de) | 2017-11-20 | 2019-05-23 | Thyssenkrupp Ag | Optimierung des Stickstofflevels während der Haubenglühung II |
| DE102017220721A1 (de) | 2017-11-20 | 2019-05-23 | Thyssenkrupp Ag | Optimierung des Stickstofflevels während der Haubenglühung III |
| EP3495430A1 (de) | 2017-12-07 | 2019-06-12 | Henkel AG & Co. KGaA | Chrom- und phosphatfreie beschichtung zur elektrischen isolierung von elektroband |
| KR102099866B1 (ko) * | 2017-12-26 | 2020-04-10 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조방법 |
| KR102012319B1 (ko) | 2017-12-26 | 2019-08-20 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
| CN108823372B (zh) * | 2018-08-07 | 2020-03-31 | 东北大学 | 一种取向高硅钢薄带及其高效退火模式的制备方法 |
| KR102119095B1 (ko) * | 2018-09-27 | 2020-06-04 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조방법 |
| EP3693496A1 (de) | 2019-02-06 | 2020-08-12 | Rembrandtin Lack GmbH Nfg.KG | Wässrige zusammensetzung zur beschichtung von kornorientiertem stahl |
| CN111020150B (zh) * | 2019-08-14 | 2021-03-09 | 钢铁研究总院 | 一种低温分步式退火制备超薄硅钢的方法 |
| WO2022013960A1 (ja) * | 2020-07-15 | 2022-01-20 | 日本製鉄株式会社 | 方向性電磁鋼板および方向性電磁鋼板の製造方法 |
| CN114888115A (zh) * | 2022-04-28 | 2022-08-12 | 湖南华菱湘潭钢铁有限公司 | 一种热轧冷镦钢盘条的生产方法 |
| EP4589027A1 (en) * | 2024-01-18 | 2025-07-23 | Thyssenkrupp Electrical Steel Gmbh | Grain-oriented electrical steel sheet and method for its production |
| EP4589026A1 (en) * | 2024-01-18 | 2025-07-23 | Thyssenkrupp Electrical Steel Gmbh | Grain-oriented electrical steel sheet and method for its production |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999019521A1 (de) * | 1997-10-15 | 1999-04-22 | Thyssen Krupp Stahl Ag | Verfahren zur herstellung von kornorientiertem elektroblech mit geringem ummagnetisierungsverlust und hoher polarisation |
| EP1473371A2 (fr) * | 1996-01-25 | 2004-11-03 | Usinor | Procédé de fabrication de tole d'acier magnétique à grains non orientés et tole obtenue par le procédé |
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|---|---|---|---|---|
| JPS4942208B1 (enExample) * | 1971-05-20 | 1974-11-13 | ||
| JPS56158816A (en) | 1980-05-13 | 1981-12-07 | Kawasaki Steel Corp | Manufacture of anisotropic electrical steel strip |
| JPS58100627A (ja) * | 1981-12-11 | 1983-06-15 | Nippon Steel Corp | 方向性電磁鋼板の製造方法 |
| US4919733A (en) * | 1988-03-03 | 1990-04-24 | Allegheny Ludlum Corporation | Method for refining magnetic domains of electrical steels to reduce core loss |
| JP2787776B2 (ja) * | 1989-04-14 | 1998-08-20 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
| JP2784687B2 (ja) * | 1990-10-12 | 1998-08-06 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
| JPH07122096B2 (ja) | 1990-11-07 | 1995-12-25 | 新日本製鐵株式会社 | 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法 |
| JPH086139B2 (ja) * | 1991-06-10 | 1996-01-24 | 新日本製鐵株式会社 | 磁気特性の優れた厚い板厚の一方向性電磁鋼板の製造方法 |
| RU2041268C1 (ru) * | 1991-10-25 | 1995-08-09 | Армко Инк. | Способ получения высококремнистой электротехнической стали |
| JPH05230534A (ja) * | 1992-02-21 | 1993-09-07 | Nippon Steel Corp | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
| JPH06136448A (ja) * | 1992-10-26 | 1994-05-17 | Nippon Steel Corp | 方向性珪素鋼板の製造方法 |
| JP3061491B2 (ja) * | 1992-12-08 | 2000-07-10 | 新日本製鐵株式会社 | 磁気特性の優れた厚い板厚のグラス被膜の少ない一方向性電磁鋼板の製造方法 |
| DE4311151C1 (de) * | 1993-04-05 | 1994-07-28 | Thyssen Stahl Ag | Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten |
| US5472479A (en) * | 1994-01-26 | 1995-12-05 | Ltv Steel Company, Inc. | Method of making ultra-low carbon and sulfur steel |
| DE19628136C1 (de) * | 1996-07-12 | 1997-04-24 | Thyssen Stahl Ag | Verfahren zur Herstellung von kornorientiertem Elektroblech |
| IT1285153B1 (it) * | 1996-09-05 | 1998-06-03 | Acciai Speciali Terni Spa | Procedimento per la produzione di lamierino magnetico a grano orientato, a partire da bramma sottile. |
| IT1290172B1 (it) * | 1996-12-24 | 1998-10-19 | Acciai Speciali Terni Spa | Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche. |
| IT1299137B1 (it) * | 1998-03-10 | 2000-02-29 | Acciai Speciali Terni Spa | Processo per il controllo e la regolazione della ricristallizzazione secondaria nella produzione di lamierini magnetici a grano orientato |
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2005
- 2005-08-03 SI SI200532060A patent/SI1752548T1/sl unknown
- 2005-08-03 PL PL05016834T patent/PL1752548T3/pl unknown
- 2005-08-03 EP EP05016834.3A patent/EP1752548B1/de not_active Expired - Lifetime
- 2005-08-03 HU HUE05016834A patent/HUE027079T2/en unknown
-
2006
- 2006-07-20 MX MX2008001413A patent/MX2008001413A/es active IP Right Grant
- 2006-07-20 AU AU2006274900A patent/AU2006274900B2/en not_active Ceased
- 2006-07-20 CA CA2616088A patent/CA2616088C/en not_active Expired - Fee Related
- 2006-07-20 US US11/997,668 patent/US8038806B2/en not_active Expired - Fee Related
- 2006-07-20 KR KR1020087005313A patent/KR101365652B1/ko not_active Expired - Fee Related
- 2006-07-20 RU RU2008107949/02A patent/RU2383634C2/ru active
- 2006-07-20 JP JP2008524480A patent/JP2009503264A/ja active Pending
- 2006-07-20 CN CN2006800287931A patent/CN101238226B/zh not_active Expired - Fee Related
- 2006-07-20 WO PCT/EP2006/064479 patent/WO2007014867A1/de not_active Ceased
- 2006-07-20 BR BRPI0614374-1A patent/BRPI0614374B1/pt not_active IP Right Cessation
- 2006-07-28 TW TW095127714A patent/TWI402352B/zh not_active IP Right Cessation
-
2008
- 2008-01-22 ZA ZA200800662A patent/ZA200800662B/xx unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| US8038806B2 (en) | 2011-10-18 |
| EP1752548B1 (de) | 2016-02-03 |
| PL1752548T3 (pl) | 2017-08-31 |
| MX2008001413A (es) | 2008-04-16 |
| TWI402352B (zh) | 2013-07-21 |
| TW200710225A (en) | 2007-03-16 |
| RU2383634C2 (ru) | 2010-03-10 |
| US20090139609A1 (en) | 2009-06-04 |
| CA2616088C (en) | 2015-05-05 |
| JP2009503264A (ja) | 2009-01-29 |
| CN101238226A (zh) | 2008-08-06 |
| AU2006274900A1 (en) | 2007-02-08 |
| KR20080042860A (ko) | 2008-05-15 |
| ZA200800662B (en) | 2009-07-29 |
| WO2007014867A1 (de) | 2007-02-08 |
| SI1752548T1 (sl) | 2016-09-30 |
| CN101238226B (zh) | 2011-07-13 |
| RU2008107949A (ru) | 2009-09-10 |
| CA2616088A1 (en) | 2007-02-08 |
| EP1752548A1 (de) | 2007-02-14 |
| HUE027079T2 (en) | 2016-10-28 |
| BRPI0614374A2 (pt) | 2011-03-22 |
| KR101365652B1 (ko) | 2014-02-19 |
| BRPI0614374B1 (pt) | 2014-04-29 |
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