RU2407809C1 - Способ производства анизотропной электротехнической стали с высокими магнитными свойствами - Google Patents
Способ производства анизотропной электротехнической стали с высокими магнитными свойствами Download PDFInfo
- Publication number
- RU2407809C1 RU2407809C1 RU2009129885/02A RU2009129885A RU2407809C1 RU 2407809 C1 RU2407809 C1 RU 2407809C1 RU 2009129885/02 A RU2009129885/02 A RU 2009129885/02A RU 2009129885 A RU2009129885 A RU 2009129885A RU 2407809 C1 RU2407809 C1 RU 2407809C1
- Authority
- RU
- Russia
- Prior art keywords
- temperature
- annealing
- carried out
- nitriding
- nitrogen
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 37
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000000137 annealing Methods 0.000 claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 238000005097 cold rolling Methods 0.000 claims abstract description 32
- 238000005121 nitriding Methods 0.000 claims abstract description 30
- 238000005098 hot rolling Methods 0.000 claims abstract description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 21
- 239000001257 hydrogen Substances 0.000 claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 239000010703 silicon Substances 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 39
- 238000001953 recrystallisation Methods 0.000 claims description 25
- 238000005261 decarburization Methods 0.000 claims description 22
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 21
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 16
- 238000003723 Smelting Methods 0.000 claims description 5
- 238000009749 continuous casting Methods 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001143 conditioned effect Effects 0.000 abstract 3
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000005266 casting Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- -1 aluminum nitrides Chemical class 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010835 comparative analysis Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 240000009023 Myrrhis odorata Species 0.000 description 1
- 235000007265 Myrrhis odorata Nutrition 0.000 description 1
- 235000012550 Pimpinella anisum Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D8/1216—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
- C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding
-
- 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
- C22C38/04—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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009129885/02A RU2407809C1 (ru) | 2009-08-03 | 2009-08-03 | Способ производства анизотропной электротехнической стали с высокими магнитными свойствами |
| PCT/RU2010/000412 WO2011016756A1 (ru) | 2009-08-03 | 2010-07-27 | Способ производства анизотропной электротехнической стали с высокими магнитными свойствами |
| PL398128A PL219140B1 (pl) | 2009-08-03 | 2010-07-27 | Sposób wytwarzania anizotropowej stali elektrotechnicznej o wysokich właściwościach magnetycznych |
| BR112012001809A BR112012001809A2 (pt) | 2009-08-03 | 2010-07-27 | método de produção do aço eletrotécnico anisotrópico laminado a frio que tem altas propriedades magnéticas |
| CZ2012-28A CZ306147B6 (cs) | 2009-08-03 | 2010-07-27 | Způsob výroby za studena válcované anizotropní elektrotechnické oceli s vysokými magnetickými charakteristikami |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009129885/02A RU2407809C1 (ru) | 2009-08-03 | 2009-08-03 | Способ производства анизотропной электротехнической стали с высокими магнитными свойствами |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2407809C1 true RU2407809C1 (ru) | 2010-12-27 |
Family
ID=43544523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009129885/02A RU2407809C1 (ru) | 2009-08-03 | 2009-08-03 | Способ производства анизотропной электротехнической стали с высокими магнитными свойствами |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR112012001809A2 (cs) |
| CZ (1) | CZ306147B6 (cs) |
| PL (1) | PL219140B1 (cs) |
| RU (1) | RU2407809C1 (cs) |
| WO (1) | WO2011016756A1 (cs) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2574613C1 (ru) * | 2014-10-07 | 2016-02-10 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Способ производства электротехнической анизотропной стали с высоким комплексом магнитных свойств |
| RU2671033C1 (ru) * | 2014-10-15 | 2018-10-29 | Смс Груп Гмбх | Способ производства полосы из электротехнической стали с ориентированной зеренной структурой и полоса из электротехнической стали с ориентированной зеренной структурой, получаемая в соответствии с упомянутым способом |
| RU2686725C1 (ru) * | 2015-04-02 | 2019-04-30 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Способ производства электротехнического стального листа с ориентированной зеренной структурой |
| RU2698040C1 (ru) * | 2016-03-09 | 2019-08-21 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ производства текстурированного листа из электротехнической стали |
| RU2710243C1 (ru) * | 2016-11-01 | 2019-12-25 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ производства текстурированной электротехнической листовой стали |
| CN114453430A (zh) * | 2022-01-20 | 2022-05-10 | 安阳钢铁股份有限公司 | 一种防止高磁感取向硅钢冷轧断带的控制方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2125102C1 (ru) * | 1998-03-12 | 1999-01-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства горячекатаной электротехнической анизотропной стали |
| DE19745445C1 (de) * | 1997-10-15 | 1999-07-08 | Thyssenkrupp Stahl Ag | Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation |
| RU2193603C2 (ru) * | 1996-12-24 | 2002-11-27 | Аччаи Спечьяли Терни С.п.А. | Способ получения листа из электротехнической стали с ориентированной зеренной структурой и высокими магнитными свойствами |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1065323A (en) * | 1962-10-05 | 1967-04-12 | Yawata Iron & Steel Co | Two-stage annealing for the improvement of deep drawing property of steel sheet |
| JPS5956522A (ja) * | 1982-09-24 | 1984-04-02 | Nippon Steel Corp | 鉄損の良い一方向性電磁鋼板の製造方法 |
| RU2096516C1 (ru) * | 1996-01-10 | 1997-11-20 | Акционерное общество "Новолипецкий металлургический комбинат" | Сталь кремнистая электротехническая и способ ее обработки |
| DE19816158A1 (de) * | 1998-04-09 | 1999-10-14 | G K Steel Trading Gmbh | Verfahren zur Herstellung von korn-orientierten anisotropen, elektrotechnischen Stahlblechen |
| IT1317894B1 (it) * | 2000-08-09 | 2003-07-15 | Acciai Speciali Terni Spa | Procedimento per la regolazione della distribuzione degli inibitorinella produzione di lamierini magnetici a grano orientato. |
| US20090038718A1 (en) * | 2004-10-26 | 2009-02-12 | Hille & Müller GMBH | Process for the manufacture of a containment device and a containment device manufactured thereby |
| PL1752549T3 (pl) * | 2005-08-03 | 2017-08-31 | Thyssenkrupp Steel Europe Ag | Sposób wytwarzania taśmy elektrotechnicznej o zorientowanych ziarnach |
| WO2008075444A1 (ja) * | 2006-12-20 | 2008-06-26 | Jfe Steel Corporation | 冷延鋼板およびその製造方法 |
| JP5162924B2 (ja) * | 2007-02-28 | 2013-03-13 | Ｊｆｅスチール株式会社 | 缶用鋼板およびその製造方法 |
-
2009
- 2009-08-03 RU RU2009129885/02A patent/RU2407809C1/ru active
-
2010
- 2010-07-27 WO PCT/RU2010/000412 patent/WO2011016756A1/ru active Application Filing
- 2010-07-27 CZ CZ2012-28A patent/CZ306147B6/cs unknown
- 2010-07-27 BR BR112012001809A patent/BR112012001809A2/pt not_active Application Discontinuation
- 2010-07-27 PL PL398128A patent/PL219140B1/pl unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2193603C2 (ru) * | 1996-12-24 | 2002-11-27 | Аччаи Спечьяли Терни С.п.А. | Способ получения листа из электротехнической стали с ориентированной зеренной структурой и высокими магнитными свойствами |
| DE19745445C1 (de) * | 1997-10-15 | 1999-07-08 | Thyssenkrupp Stahl Ag | Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation |
| RU2125102C1 (ru) * | 1998-03-12 | 1999-01-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства горячекатаной электротехнической анизотропной стали |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2574613C1 (ru) * | 2014-10-07 | 2016-02-10 | Открытое акционерное общество "Новолипецкий металлургический комбинат" | Способ производства электротехнической анизотропной стали с высоким комплексом магнитных свойств |
| RU2671033C1 (ru) * | 2014-10-15 | 2018-10-29 | Смс Груп Гмбх | Способ производства полосы из электротехнической стали с ориентированной зеренной структурой и полоса из электротехнической стали с ориентированной зеренной структурой, получаемая в соответствии с упомянутым способом |
| US11239012B2 (en) | 2014-10-15 | 2022-02-01 | Sms Group Gmbh | Process for producing grain-oriented electrical steel strip |
| RU2686725C1 (ru) * | 2015-04-02 | 2019-04-30 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Способ производства электротехнического стального листа с ориентированной зеренной структурой |
| US10669600B2 (en) | 2015-04-02 | 2020-06-02 | Nippon Steel Corporation | Method of manufacturing grain-oriented electrical steel sheet |
| RU2698040C1 (ru) * | 2016-03-09 | 2019-08-21 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ производства текстурированного листа из электротехнической стали |
| RU2710243C1 (ru) * | 2016-11-01 | 2019-12-25 | ДжФЕ СТИЛ КОРПОРЕЙШН | Способ производства текстурированной электротехнической листовой стали |
| CN114453430A (zh) * | 2022-01-20 | 2022-05-10 | 安阳钢铁股份有限公司 | 一种防止高磁感取向硅钢冷轧断带的控制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012001809A2 (pt) | 2017-06-27 |
| CZ201228A3 (cs) | 2012-03-14 |
| PL219140B1 (pl) | 2015-03-31 |
| CZ306147B6 (cs) | 2016-08-24 |
| WO2011016756A1 (ru) | 2011-02-10 |
| PL398128A1 (pl) | 2012-07-30 |
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