MX2023003517A - Metodo de produccion para acero al silicio no orientado y acero al silicio no orientado. - Google Patents
Metodo de produccion para acero al silicio no orientado y acero al silicio no orientado.Info
- Publication number
- MX2023003517A MX2023003517A MX2023003517A MX2023003517A MX2023003517A MX 2023003517 A MX2023003517 A MX 2023003517A MX 2023003517 A MX2023003517 A MX 2023003517A MX 2023003517 A MX2023003517 A MX 2023003517A MX 2023003517 A MX2023003517 A MX 2023003517A
- Authority
- MX
- Mexico
- Prior art keywords
- silicon steel
- oriented silicon
- sub
- production method
- refining
- Prior art date
Links
- 229910000976 Electrical steel Inorganic materials 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 238000006477 desulfuration reaction Methods 0.000 abstract 2
- 230000023556 desulfurization Effects 0.000 abstract 2
- 238000007670 refining Methods 0.000 abstract 2
- 238000003723 Smelting Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000009749 continuous casting Methods 0.000 abstract 1
- 238000005098 hot rolling Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
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- 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%
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- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/02—Dephosphorising or desulfurising
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- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
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- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
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- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
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- C21C7/0645—Agents used for dephosphorising or desulfurising
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- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
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- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
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- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
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- 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
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- 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
- H01F1/18—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 with insulating coating
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
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- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
- C22C2202/02—Magnetic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
Se divulga un acero al silicio no orientado y un método de producción para éste; el acero al silicio no orientado se prepara mediante desulfuración de hierro fundido, fundición de convertidor, refinación RH, fundición continua, laminación en caliente, laminación continua con ácido, recocido, recubrimiento y acabado; los componentes químicos del acero al silicio no orientado, en porcentaje en masa, son: C=0.003 %; S=0.008 %; Si: 0.35 %+?1; Mn: 0.15 a 0.25 %; P: 0.04 a 0.06 %; Sn: 0.015 %+?2; Nb=0.004 %; V=0.004 %; Ti=0.005 %; Mo=0.004 %; Cr=0.03 %; Ni=0.03 %; Cu=0.03 %; N= 0.003 %; el resto es Fe e impurezas inevitables; cuando el espesor del acero al silicio no orientado es de 0.5 mm, P1.5/50=5.5 W/kg y B5000=1.75, y la refinación RH no requiere tratamiento de desulfuración.
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CN202011031589.3A CN112143974B (zh) | 2020-09-27 | 2020-09-27 | 无取向硅钢的生产方法以及无取向硅钢 |
PCT/CN2021/110562 WO2022062692A1 (zh) | 2020-09-27 | 2021-08-04 | 无取向硅钢的生产方法以及无取向硅钢 |
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CN (1) | CN112143974B (es) |
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CN112143974B (zh) * | 2020-09-27 | 2021-10-22 | 江苏省沙钢钢铁研究院有限公司 | 无取向硅钢的生产方法以及无取向硅钢 |
CN112921148B (zh) * | 2021-01-21 | 2022-04-19 | 江苏省沙钢钢铁研究院有限公司 | 一种超低硫硅钢冶炼工艺方法 |
CN113025868B (zh) * | 2021-02-23 | 2022-03-29 | 江苏省沙钢钢铁研究院有限公司 | 一种含铝无取向硅钢中残余元素的控制方法 |
CN114672718B (zh) * | 2022-04-13 | 2023-07-07 | 张家港扬子江冷轧板有限公司 | 高牌号硅钢的冶炼方法 |
CN115058637A (zh) * | 2022-06-28 | 2022-09-16 | 日照钢铁控股集团有限公司 | 一种基于薄板坯连铸连轧超低钛钢水的生产方法 |
CN115652190B (zh) * | 2022-09-20 | 2023-11-28 | 包头钢铁(集团)有限责任公司 | 一种Nb-Ti-Mo成分系L415M-RW热煨弯管用热轧钢带生产方法 |
CN116162844A (zh) * | 2022-12-30 | 2023-05-26 | 江苏省沙钢钢铁研究院有限公司 | 无取向硅钢及其高洁净生产方法 |
CN117701835B (zh) * | 2024-02-06 | 2024-06-04 | 包头威丰新材料有限公司 | 一种取向硅钢的高温退火冷却工艺及装置 |
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JPH0742501B2 (ja) * | 1990-07-02 | 1995-05-10 | 新日本製鐵株式会社 | 磁性焼鈍前後の磁気特性の優れた無方向性電磁鋼板の製造方法 |
TW422885B (en) * | 1996-12-09 | 2001-02-21 | Po Hang Iron & Steel | Non-oriented magnetic steel plate with excellent electro-magnetic properties and process for making the same |
JP3835227B2 (ja) * | 2001-09-21 | 2006-10-18 | 住友金属工業株式会社 | 無方向性電磁鋼板とその製造方法 |
CN100567545C (zh) * | 2007-06-25 | 2009-12-09 | 宝山钢铁股份有限公司 | 一种高牌号无取向硅钢及其制造方法 |
CN101082108A (zh) * | 2007-06-29 | 2007-12-05 | 武汉钢铁(集团)公司 | 一种用于制作海底管线的钢板及其轧制方法 |
CN102676916B (zh) * | 2012-05-09 | 2016-03-30 | 首钢总公司 | 一种高磁感变频压缩机用无取向硅钢的制备方法 |
CN103014503B (zh) * | 2012-11-30 | 2014-09-17 | 武汉钢铁(集团)公司 | 无需常化的高磁感低铁损耐酸蚀无取向硅钢及生产方法 |
KR20140084894A (ko) * | 2012-12-27 | 2014-07-07 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
CN104195427A (zh) * | 2014-09-11 | 2014-12-10 | 江苏省沙钢钢铁研究院有限公司 | 一种低铁损高磁感无取向硅钢及生产方法 |
CN104762551B (zh) * | 2015-04-15 | 2017-09-01 | 江苏沙钢集团有限公司 | 一种薄带连铸高磁感无取向硅钢的制造方法 |
JP6600996B2 (ja) * | 2015-06-02 | 2019-11-06 | 日本製鉄株式会社 | 高炭素鋼板及びその製造方法 |
CN105256227B (zh) * | 2015-11-27 | 2017-12-08 | 武汉钢铁有限公司 | 一种盘绕式铁芯用无取向硅钢及生产方法 |
RU2686712C1 (ru) * | 2015-12-28 | 2019-04-30 | ДжФЕ СТИЛ КОРПОРЕЙШН | Лист из нетекстурированной электротехнической стали и способ изготовления листа из нетекстурированной электротехнической стали |
CN108286021B (zh) * | 2018-03-27 | 2020-01-21 | 东北大学 | 一种高磁感无取向硅钢板的制备方法 |
CN108504932A (zh) * | 2018-05-10 | 2018-09-07 | 东北大学 | 一种基于薄带连铸制备无取向硅钢极薄带的方法 |
CN108660294B (zh) * | 2018-05-31 | 2019-12-10 | 江苏省沙钢钢铁研究院有限公司 | 一种硅锰镇静无取向硅钢夹杂物控制方法 |
CN109252101B (zh) * | 2018-11-02 | 2020-04-28 | 东北大学 | 一种提高无取向硅钢磁性能的方法 |
CN111057821B (zh) * | 2019-12-27 | 2021-06-29 | 首钢智新迁安电磁材料有限公司 | 一种无取向电工钢及其制备方法、应用 |
CN112143974B (zh) * | 2020-09-27 | 2021-10-22 | 江苏省沙钢钢铁研究院有限公司 | 无取向硅钢的生产方法以及无取向硅钢 |
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EP4206352A1 (en) | 2023-07-05 |
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