RU2017137177A3 - - Google Patents
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- Publication number
- RU2017137177A3 RU2017137177A3 RU2017137177A RU2017137177A RU2017137177A3 RU 2017137177 A3 RU2017137177 A3 RU 2017137177A3 RU 2017137177 A RU2017137177 A RU 2017137177A RU 2017137177 A RU2017137177 A RU 2017137177A RU 2017137177 A3 RU2017137177 A3 RU 2017137177A3
- Authority
- RU
- Russia
Links
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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- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/068—Decarburising
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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
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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
- C21D8/1216—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
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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
- 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
- C22C38/02—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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125521.4 | 2015-03-20 | ||
| CN201510125521.4A CN104789862A (zh) | 2015-03-20 | 2015-03-20 | 表面状态良好的高磁感低铁损无取向电工钢板及其制造方法 |
| PCT/CN2015/096635 WO2016150195A1 (zh) | 2015-03-20 | 2015-12-08 | 表面状态良好的高磁感低铁损无取向电工钢板及其制造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2017137177A RU2017137177A (ru) | 2019-04-22 |
| RU2017137177A3 true RU2017137177A3 (ru) | 2019-06-25 |
| RU2710147C2 RU2710147C2 (ru) | 2019-12-24 |
Family
ID=53555050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2017137177A RU2710147C2 (ru) | 2015-03-20 | 2015-12-08 | СПОСОБ ИЗГОТОВЛЕНИЯ НЕТЕКСТУРИРОВАННОЙ ЭЛЕКТРОТЕХНИЧЕСКОЙ ЛИСТОВОЙ СТАЛИ, ОБЛАДАЮЩЕЙ МАГНИТНОЙ ИНДУКЦИЕЙ ≥ 1,7 Тл, ПОТЕРЯМИ В ЖЕЛЕЗЕ ≤ 5,61 Вт/кг И ПОВЕРХНОСТЬЮ БЕЗ ДЕФЕКТОВ ВОЛНИСТОСТИ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10844451B2 (ru) |
| EP (1) | EP3272898B1 (ru) |
| JP (1) | JP6580700B2 (ru) |
| KR (1) | KR20170117568A (ru) |
| CN (1) | CN104789862A (ru) |
| RU (1) | RU2710147C2 (ru) |
| WO (1) | WO2016150195A1 (ru) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104789862A (zh) | 2015-03-20 | 2015-07-22 | 宝山钢铁股份有限公司 | 表面状态良好的高磁感低铁损无取向电工钢板及其制造方法 |
| CN108004463A (zh) * | 2016-10-28 | 2018-05-08 | 宝山钢铁股份有限公司 | 一种磁性能优良的无取向电工钢及其制造方法 |
| CN109852878B (zh) * | 2017-11-30 | 2021-05-14 | 宝山钢铁股份有限公司 | 磁性优良的无取向电工钢板及其制造方法 |
| KR102328127B1 (ko) * | 2018-12-19 | 2021-11-17 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| KR102241985B1 (ko) * | 2018-12-19 | 2021-04-19 | 주식회사 포스코 | 무방향성 전기강판 및 그 제조방법 |
| CN112430776B (zh) * | 2019-08-26 | 2022-06-28 | 宝山钢铁股份有限公司 | 一种磁各向异性小的无取向电工钢板及其制造方法 |
| RU2758511C1 (ru) * | 2020-08-31 | 2021-10-29 | Публичное Акционерное Общество "Новолипецкий металлургический комбинат" | Способ производства особонизкоуглеродистой холоднокатаной электротехнической изотропной стали с высоким комплексом магнитных и механических свойств |
| WO2022131553A1 (ko) * | 2020-12-15 | 2022-06-23 | 엘지전자 주식회사 | 무방향성 전기강판 및 그 제조 방법 |
| CN113564489B (zh) * | 2021-07-08 | 2022-07-15 | 首钢智新迁安电磁材料有限公司 | 一种低牌号无取向电工钢及其制造方法 |
| CN115704073B (zh) * | 2021-08-09 | 2024-01-09 | 宝山钢铁股份有限公司 | 一种表面状态良好的无取向电工钢板及其制造方法 |
| CN114015931B (zh) * | 2021-10-12 | 2022-09-06 | 邯郸钢铁集团有限责任公司 | 具有优异铁损和磁性能的无取向电工钢及其生产方法 |
| CN114086058B (zh) * | 2021-10-25 | 2023-05-02 | 马鞍山钢铁股份有限公司 | 一种切口耐蚀性良好的无取向硅钢及其生产方法 |
| WO2023092565A1 (zh) * | 2021-11-29 | 2023-06-01 | 广东中晟电磁科技股份有限公司 | 一种新能源汽车驱动电机用35wd1600电工钢及其生产方法 |
| CN114774780A (zh) * | 2022-03-29 | 2022-07-22 | 湖南华菱涟钢特种新材料有限公司 | 无取向电工钢及其制造方法 |
| CN115094311B (zh) * | 2022-06-17 | 2023-05-26 | 湖南华菱涟源钢铁有限公司 | 生产无取向电工钢的方法和无取向电工钢 |
| CN114990448B (zh) * | 2022-06-21 | 2023-07-07 | 湖南华菱涟源钢铁有限公司 | 无取向电工钢材及其制备方法 |
| CN115491569B (zh) * | 2022-09-15 | 2023-06-23 | 湖南华菱涟钢特种新材料有限公司 | 无取向硅钢的生产方法和无取向硅钢 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050000596A1 (en) * | 2003-05-14 | 2005-01-06 | Ak Properties Inc. | Method for production of non-oriented electrical steel strip |
| JP4267437B2 (ja) * | 2003-12-17 | 2009-05-27 | 新日本製鐵株式会社 | 歪取焼鈍後の磁気特性に優れた無方向性電磁鋼板とその製造方法 |
| JP4319936B2 (ja) * | 2004-04-07 | 2009-08-26 | 新日本製鐵株式会社 | 磁気特性に優れた無方向性電磁鋼板用鋼の溶製方法 |
| JP4681689B2 (ja) * | 2009-06-03 | 2011-05-11 | 新日本製鐵株式会社 | 無方向性電磁鋼板及びその製造方法 |
| CN102296157B (zh) * | 2010-06-23 | 2013-03-13 | 宝山钢铁股份有限公司 | 超低碳铝硅镇静钢的极低Ti控制方法 |
| CN102443734B (zh) * | 2010-09-30 | 2013-06-19 | 宝山钢铁股份有限公司 | 无瓦楞状缺陷的无取向电工钢板及其制造方法 |
| CN102453837B (zh) * | 2010-10-25 | 2013-07-17 | 宝山钢铁股份有限公司 | 一种高磁感无取向硅钢的制造方法 |
| CN102453844B (zh) * | 2010-10-25 | 2013-09-04 | 宝山钢铁股份有限公司 | 一种磁性优良的高效无取向硅钢制造方法 |
| WO2012087045A2 (ko) | 2010-12-23 | 2012-06-28 | 주식회사 포스코 | 저철손 고강도 무방향성 전기강판 및 그 제조방법 |
| KR101223113B1 (ko) * | 2010-12-27 | 2013-01-17 | 주식회사 포스코 | 압연방향의 투자율이 우수한 저철손 고자속밀도 무방향성 전기강판 및 그 제조방법 |
| CN102134675B (zh) * | 2011-02-22 | 2012-10-03 | 武汉钢铁(集团)公司 | 薄板坯连铸连轧生产的无取向电工钢及其方法 |
| CN102796948B (zh) * | 2011-05-27 | 2014-03-19 | 宝山钢铁股份有限公司 | 极低Ti含量的无取向电工钢板及其冶炼方法 |
| CN103290190A (zh) * | 2012-03-02 | 2013-09-11 | 宝山钢铁股份有限公司 | 无取向硅钢及其制造方法 |
| CN103305659B (zh) * | 2012-03-08 | 2016-03-30 | 宝山钢铁股份有限公司 | 磁性优良的无取向电工钢板及其钙处理方法 |
| CN103305748A (zh) * | 2012-03-15 | 2013-09-18 | 宝山钢铁股份有限公司 | 一种无取向电工钢板及其制造方法 |
| CN103361544B (zh) | 2012-03-26 | 2015-09-23 | 宝山钢铁股份有限公司 | 无取向硅钢及其制造方法 |
| CN103805918B (zh) * | 2012-11-15 | 2016-01-27 | 宝山钢铁股份有限公司 | 一种高磁感取向硅钢及其生产方法 |
| CN103388106A (zh) * | 2013-06-27 | 2013-11-13 | 宝山钢铁股份有限公司 | 一种高磁感低铁损无取向电工钢板及其制造方法 |
| CN104789862A (zh) | 2015-03-20 | 2015-07-22 | 宝山钢铁股份有限公司 | 表面状态良好的高磁感低铁损无取向电工钢板及其制造方法 |
-
2015
- 2015-03-20 CN CN201510125521.4A patent/CN104789862A/zh active Pending
- 2015-12-08 US US15/559,042 patent/US10844451B2/en active Active
- 2015-12-08 RU RU2017137177A patent/RU2710147C2/ru active
- 2015-12-08 JP JP2017548380A patent/JP6580700B2/ja active Active
- 2015-12-08 WO PCT/CN2015/096635 patent/WO2016150195A1/zh active Application Filing
- 2015-12-08 EP EP15886117.9A patent/EP3272898B1/en active Active
- 2015-12-08 KR KR1020177026136A patent/KR20170117568A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP3272898B1 (en) | 2020-03-18 |
| RU2017137177A (ru) | 2019-04-22 |
| EP3272898A4 (en) | 2018-11-14 |
| JP2018517051A (ja) | 2018-06-28 |
| KR20170117568A (ko) | 2017-10-23 |
| RU2710147C2 (ru) | 2019-12-24 |
| US20180094331A1 (en) | 2018-04-05 |
| CN104789862A (zh) | 2015-07-22 |
| JP6580700B2 (ja) | 2019-09-25 |
| WO2016150195A1 (zh) | 2016-09-29 |
| US10844451B2 (en) | 2020-11-24 |
| EP3272898A1 (en) | 2018-01-24 |
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| HE9A | Changing address for correspondence with an applicant |