MX2018002064A - Procedimiento para la fabricacion de una banda de acero electrico de grano orientado y banda de acero electrico de grano orientado. - Google Patents
Procedimiento para la fabricacion de una banda de acero electrico de grano orientado y banda de acero electrico de grano orientado.Info
- Publication number
- MX2018002064A MX2018002064A MX2018002064A MX2018002064A MX2018002064A MX 2018002064 A MX2018002064 A MX 2018002064A MX 2018002064 A MX2018002064 A MX 2018002064A MX 2018002064 A MX2018002064 A MX 2018002064A MX 2018002064 A MX2018002064 A MX 2018002064A
- Authority
- MX
- Mexico
- Prior art keywords
- area
- annealing process
- fe2sio4
- grain
- oriented electrical
- 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
- C21D8/1266—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
- C21D8/1261—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
- 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
- C21D8/1277—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
- C21D8/1283—Application of a separating or insulating coating
-
- 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
-
- 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
-
- 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
- C22C38/02—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
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- 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)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Soft Magnetic Materials (AREA)
Abstract
En el procedimiento de acuerdo con la invención para la fabricación de una banda de acero eléctrico de KO con propiedades magnéticas optimizadas, un acero que se compone de (en % en peso) el 2,0 - 4,0 % de Si, el 0,010 - 0,100 % de C, = 0,065 % de Al y = 0,02 % de N así como opcionalmente constituyentes adicionales, el resto Fe e impurezas inevitables, se somete a un procesamiento convencional para dar una banda laminada en frío, que se somete a recocido de oxidación/recristalización primaria. La banda laminada en frío obtenida tiene una capa de óxido sobre la que se aplica una capa de separador de recocido. En un recocido a alta temperatura posterior se forma a partir de esto una capa de forsterita, sobre la que, antes de un recocido final, se aplica una capa aislante. De acuerdo con la invención, después del recocido por oxidación/recristalización primaria de la capa de óxido obtenida a este respecto por medio de FTIR se determina un espectro para cuyo pico presente a 980 cm-1, que representa las moléculas de Fe2SiO4 presentes en la capa de óxido, se determina la "superficie(Fe2SiO4)" y para cuyo punto presente a 1250 cm-1, que representa las moléculas de aSiO2 presentes en la capa de óxido, se determina la "superficie(aSiO2)". Después se ajustan la composición del acero o los parámetros de la laminación en frío, del recocido de oxidación/recristalización primaria o de un recocido de banda laminada en caliente llevado a cabo opcionalmente de tal manera que se cumple la siguiente condición: 0,5xsuperficie(Fe2SiO4) = superficie(aSiO2) = 2xsuperficie(Fe2SiO4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015114358.5A DE102015114358B4 (de) | 2015-08-28 | 2015-08-28 | Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband |
| PCT/EP2016/070316 WO2017037019A1 (de) | 2015-08-28 | 2016-08-29 | Verfahren zum herstellen eines kornorientierten elektrobands und kornorientiertes elektroband |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2018002064A true MX2018002064A (es) | 2018-06-06 |
Family
ID=56694156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018002064A MX2018002064A (es) | 2015-08-28 | 2016-08-29 | Procedimiento para la fabricacion de una banda de acero electrico de grano orientado y banda de acero electrico de grano orientado. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20180237876A1 (es) |
| EP (1) | EP3341500B1 (es) |
| JP (1) | JP2018532041A (es) |
| KR (1) | KR20180057632A (es) |
| CN (1) | CN107922987B (es) |
| BR (1) | BR112018003100A2 (es) |
| DE (1) | DE102015114358B4 (es) |
| ES (1) | ES2781335T3 (es) |
| MX (1) | MX2018002064A (es) |
| PL (1) | PL3341500T3 (es) |
| PT (1) | PT3341500T (es) |
| RU (1) | RU2719864C2 (es) |
| WO (1) | WO2017037019A1 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108026617B (zh) * | 2015-09-25 | 2020-03-24 | 日本制铁株式会社 | 钢板 |
| DE102017220721A1 (de) | 2017-11-20 | 2019-05-23 | Thyssenkrupp Ag | Optimierung des Stickstofflevels während der Haubenglühung III |
| DE102017220718A1 (de) | 2017-11-20 | 2019-05-23 | Thyssenkrupp Ag | Optimierung des Stickstofflevels während der Haubenglühung II |
| DE102017220714B3 (de) | 2017-11-20 | 2019-01-24 | Thyssenkrupp Ag | Optimierung des Stickstofflevels während der Haubenglühung |
| KR102221606B1 (ko) | 2018-11-30 | 2021-02-26 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조 방법 |
| KR102579761B1 (ko) * | 2019-01-16 | 2023-09-19 | 닛폰세이테츠 가부시키가이샤 | 방향성 전자 강판의 제조 방법 |
| CN113302337B (zh) | 2019-01-16 | 2023-06-16 | 日本制铁株式会社 | 方向性电磁钢板及其制造方法 |
| CN111139407A (zh) * | 2020-03-02 | 2020-05-12 | 无锡晶龙华特电工有限公司 | 一种优化的低铁损高磁感取向电工钢生产方法 |
| JP7393698B2 (ja) * | 2020-07-15 | 2023-12-07 | 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 |
| EP4202067A1 (de) * | 2021-12-21 | 2023-06-28 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum erzeugen eines kornorientierten elektrobands und kornorientiertes elektroband |
| CN115044756B (zh) * | 2022-06-14 | 2024-07-02 | 无锡普天铁心股份有限公司 | 一种改善含Bi超高磁感取向硅钢底层附着性的工艺方法 |
| KR20250078216A (ko) * | 2023-11-24 | 2025-06-02 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조방법 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5518566A (en) * | 1978-07-26 | 1980-02-08 | Nippon Steel Corp | Improving method for iron loss characteristic of directional electrical steel sheet |
| US4456812A (en) * | 1982-07-30 | 1984-06-26 | Armco Inc. | Laser treatment of electrical steel |
| DE3689703T2 (de) * | 1985-12-06 | 1994-06-23 | Nippon Steel Corp | Kornorientiertes Elektrostahlblech mit Glasfilmeigenschaften und niedrigem Wattverlust sowie dessen Herstellung. |
| US5123977A (en) * | 1989-07-19 | 1992-06-23 | Allegheny Ludlum Corporation | Method and apparatus for refining the domain structure of electrical steels by local hot deformation and product thereof |
| JP2895670B2 (ja) * | 1991-10-24 | 1999-05-24 | 川崎製鉄株式会社 | 鉄損の低い方向性電磁鋼板及びその製造方法 |
| JP3023242B2 (ja) * | 1992-05-29 | 2000-03-21 | 川崎製鉄株式会社 | 騒音特性の優れた低鉄損一方向性珪素鋼板の製造方法 |
| US5288736A (en) * | 1992-11-12 | 1994-02-22 | Armco Inc. | Method for producing regular grain oriented electrical steel using a single stage cold reduction |
| DE4409691A1 (de) * | 1994-03-22 | 1995-09-28 | Ebg Elektromagnet Werkstoffe | Verfahren zur Herstellung von Elektroblechen mit einem Glasüberzug |
| IT1290171B1 (it) | 1996-12-24 | 1998-10-19 | Acciai Speciali Terni Spa | Procedimento per il trattamento di acciaio al silicio, a grano orientato. |
| JP3637192B2 (ja) * | 1997-01-22 | 2005-04-13 | 新日本製鐵株式会社 | 電磁鋼脱炭焼鈍板の分光分析装置および分光分析方法 |
| DE19745445C1 (de) | 1997-10-15 | 1999-07-08 | Thyssenkrupp Stahl Ag | Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation |
| IT1316030B1 (it) * | 2000-12-18 | 2003-03-26 | Acciai Speciali Terni Spa | Procedimento per la fabbricazione di lamierini a grano orientato. |
| DE10130308B4 (de) * | 2001-06-22 | 2005-05-12 | Thyssenkrupp Electrical Steel Ebg Gmbh | Kornorientiertes Elektroblech mit einer elektrisch isolierenden Beschichtung |
| JP4010240B2 (ja) * | 2002-12-12 | 2007-11-21 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の被膜密着性の評価方法および製造方法 |
| JP2005069917A (ja) * | 2003-08-26 | 2005-03-17 | Jfe Steel Kk | 磁気特性に優れた方向性電磁鋼板の製造方法 |
| JP2005069930A (ja) * | 2003-08-26 | 2005-03-17 | Jfe Steel Kk | 被膜密着性に優れた方向性電磁鋼板の製造方法 |
| SI1752548T1 (sl) * | 2005-08-03 | 2016-09-30 | Thyssenkrupp Steel Europe Ag | Metoda za proizvodnjo magnetnega zrnato usmerjenega jeklenega traku |
| PL1752549T3 (pl) * | 2005-08-03 | 2017-08-31 | Thyssenkrupp Steel Europe Ag | Sposób wytwarzania taśmy elektrotechnicznej o zorientowanych ziarnach |
| DE102011107304A1 (de) * | 2011-07-06 | 2013-01-10 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zum Herstellen eines kornorientierten, für elektrotechnische Anwendungen bestimmten Elektrostahlflachprodukts |
-
2015
- 2015-08-28 DE DE102015114358.5A patent/DE102015114358B4/de not_active Expired - Fee Related
-
2016
- 2016-08-29 ES ES16759732T patent/ES2781335T3/es active Active
- 2016-08-29 CN CN201680050258.XA patent/CN107922987B/zh not_active Expired - Fee Related
- 2016-08-29 JP JP2018510870A patent/JP2018532041A/ja not_active Withdrawn
- 2016-08-29 US US15/754,143 patent/US20180237876A1/en not_active Abandoned
- 2016-08-29 WO PCT/EP2016/070316 patent/WO2017037019A1/de not_active Ceased
- 2016-08-29 RU RU2018110082A patent/RU2719864C2/ru active
- 2016-08-29 PT PT167597327T patent/PT3341500T/pt unknown
- 2016-08-29 KR KR1020187008579A patent/KR20180057632A/ko not_active Withdrawn
- 2016-08-29 MX MX2018002064A patent/MX2018002064A/es unknown
- 2016-08-29 EP EP16759732.7A patent/EP3341500B1/de active Active
- 2016-08-29 PL PL16759732T patent/PL3341500T3/pl unknown
- 2016-08-29 BR BR112018003100-3A patent/BR112018003100A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018532041A (ja) | 2018-11-01 |
| PT3341500T (pt) | 2020-03-31 |
| EP3341500A1 (de) | 2018-07-04 |
| DE102015114358B4 (de) | 2017-04-13 |
| CN107922987A (zh) | 2018-04-17 |
| WO2017037019A1 (de) | 2017-03-09 |
| KR20180057632A (ko) | 2018-05-30 |
| BR112018003100A2 (pt) | 2018-09-25 |
| RU2018110082A (ru) | 2019-09-30 |
| DE102015114358A1 (de) | 2017-03-02 |
| CN107922987B (zh) | 2020-02-21 |
| EP3341500B1 (de) | 2019-12-25 |
| ES2781335T3 (es) | 2020-09-01 |
| RU2018110082A3 (es) | 2020-02-12 |
| RU2719864C2 (ru) | 2020-04-23 |
| US20180237876A1 (en) | 2018-08-23 |
| PL3341500T3 (pl) | 2020-11-02 |
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