RU2015119302A - Текстурированная кремнистая сталь и способ ее производства - Google Patents

Текстурированная кремнистая сталь и способ ее производства Download PDF

Info

Publication number
RU2015119302A
RU2015119302A RU2015119302A RU2015119302A RU2015119302A RU 2015119302 A RU2015119302 A RU 2015119302A RU 2015119302 A RU2015119302 A RU 2015119302A RU 2015119302 A RU2015119302 A RU 2015119302A RU 2015119302 A RU2015119302 A RU 2015119302A
Authority
RU
Russia
Prior art keywords
silicon steel
textured silicon
annealing
rolled sheet
textured
Prior art date
Application number
RU2015119302A
Other languages
English (en)
Other versions
RU2636214C2 (ru
Inventor
Гохуа ЯН
Сяньдун ЛЮ
Гобао ЛИ
Юнцзе ЯН
Чжочао ХУ
Хунсюй ХЭЙ
Цзюнь ЧЗАН
Дэцзюнь СУ
Хуандэ СУНЬ
Мэйхун ВУ
Original Assignee
Баошан Айрон Энд Стил Ко., Лтд.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Баошан Айрон Энд Стил Ко., Лтд. filed Critical Баошан Айрон Энд Стил Ко., Лтд.
Publication of RU2015119302A publication Critical patent/RU2015119302A/ru
Application granted granted Critical
Publication of RU2636214C2 publication Critical patent/RU2636214C2/ru

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
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C22C38/02—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
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/02—Pretreatment of the material to be coated
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/80—After-treatment
    • 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
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • 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
    • H01F1/16—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
    • 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
    • H01F1/16—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/32—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film
    • 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)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)

Claims (16)

1. Текстурированная кремнистая сталь, в которой доля площади мелких кристаллических зерен, имеющих размер менее 5 мм, в указанной текстурированной кремнистой стали не превышает 3%, а отношение μ17/μ15 магнитной проницаемости при магнитной индукции 1,7 Тл к магнитной проницаемости при магнитной индукции 1,5 Тл в конечной продукции из текстурированной кремнистой стали составляет 0,50 или выше.
2. Текстурированная кремнистая сталь по п. 1, в которой доля площади мелких кристаллических зерен, имеющих размер менее 5 мм, в текстурированной кремнистой стали не превышает 2%.
3. Текстурированная кремнистая сталь по любому из пп. 1-2, в которой отношение μ17/μ15 магнитной проницаемости при магнитной индукции 1,7 Тл к магнитной проницаемости при магнитной индукции 1,5 Тл в текстурированной кремнистой стали составляет 0,55 или выше.
4. Способ производства текстурированной кремнистой стали, включающий следующие последовательные стадии:
- нагрев сляба текстурированной кремнистой стали до 1100-1200°C и последующее проведение горячей прокатки с получением горячекатаной листовой стали;
- проведение холодной прокатки горячекатаной листовой стали со степенью обжатия 85% или выше с получением холоднокатаной листовой стали, имеющей толщину конечной продукции из текстурированной кремнистой стали;
- проведение обработки отжигом холоднокатаной листовой стали с получением конечной продукции из текстурированной кремнистой стали,
где сляб текстурированной кремнистой стали включает следующие компоненты, в масс. %: 2,5-4,0% Si, 0,010-0,040% растворимого в кислоте алюминия Als, 0,004-0,012% N и 0,015% или менее S, и
доля площади мелких кристаллических зерен с размером зерен менее 5 мм в конечной продукции из текстурированной кремнистой стали не
превышает 3%, и отношение μ17/μ15 магнитной проницаемости при магнитной индукции 1,7 Тл к магнитной проницаемости при магнитной индукции 1,5 Тл в конечной продукции из текстурированной кремнистой стали составляет 0,50 или выше.
5. Способ производства текстурированной кремнистой стали по п. 4, дополнительно включающий выполнение, перед холодной прокаткой, обработки отжигом горячекатаной листовой стали.
6. Способ производства текстурированной кремнистой стали по п. 5, в котором обработку отжигом горячекатаной листовой стали выполняют при температуре отжига 900-1150°C и скорости охлаждения при отжиге 20-100°C/с.
7. Способ производства текстурированной кремнистой стали по п. 4, в котором обработка отжигом включает следующие последовательные операции: обезуглероживающий отжиг, нанесение покрытия из отжигового сепаратора, высокотемпературный отжиг, нанесение изолирующего покрытия и отжиг с горячей правкой растяжением.
8. Способ производства текстурированной кремнистой стали по п. 7, дополнительно включающий проведение обработки азотированием холоднокатаной листовой стали перед высокотемпературным отжигом.
9. Способ производства текстурированной кремнистой стали по любому из пп. 4-8, в котором доля площади мелких кристаллических зерен, имеющих размер зерен менее 5 мм, в конечной продукции из текстурированной кремнистой стали составляет не более 2%.
10. Способ производства текстурированной кремнистой стали по любому из пп. 4-8, в котором отношение μ17/μ15 магнитной проницаемости при магнитной индукции 1,7 Тл к магнитной проницаемости при магнитной индукции 1,5 Тл в конечной продукции из текстурированной кремнистой стали составляет 0,55 или выше.
RU2015119302A 2012-11-26 2012-12-11 Текстурированная кремнистая сталь и способ ее производства RU2636214C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210485329.2A CN103834856B (zh) 2012-11-26 2012-11-26 取向硅钢及其制造方法
CN201210485329.2 2012-11-26
PCT/CN2012/001684 WO2014078977A1 (zh) 2012-11-26 2012-12-11 取向硅钢及其制造方法

Publications (2)

Publication Number Publication Date
RU2015119302A true RU2015119302A (ru) 2017-01-10
RU2636214C2 RU2636214C2 (ru) 2017-11-21

Family

ID=50775366

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015119302A RU2636214C2 (ru) 2012-11-26 2012-12-11 Текстурированная кремнистая сталь и способ ее производства

Country Status (8)

Country Link
US (1) US10566119B2 (ru)
EP (2) EP3725908A1 (ru)
JP (1) JP6379100B2 (ru)
KR (2) KR20150067381A (ru)
CN (1) CN103834856B (ru)
MX (1) MX2015005961A (ru)
RU (1) RU2636214C2 (ru)
WO (1) WO2014078977A1 (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104328379A (zh) * 2014-11-20 2015-02-04 武汉科技大学 具有高斯织构的取向高硅梯度硅钢薄板及其制备方法
KR102012319B1 (ko) * 2017-12-26 2019-08-20 주식회사 포스코 방향성 전기강판 및 그 제조방법
KR102079771B1 (ko) * 2017-12-26 2020-02-20 주식회사 포스코 방향성 전기강판 및 그의 제조방법
CN110318005B (zh) * 2018-03-30 2021-12-17 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
KR102249920B1 (ko) 2018-09-27 2021-05-07 주식회사 포스코 방향성 전기강판 및 그의 제조방법
KR102325005B1 (ko) * 2019-12-20 2021-11-11 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR102468077B1 (ko) * 2020-12-21 2022-11-16 주식회사 포스코 방향성 전기강판 및 그의 제조방법
CN113776915B (zh) * 2021-07-06 2024-03-08 包头钢铁（集团）有限责任公司 一种显示取向硅钢高温退火试样显微组织的方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472521A (en) * 1933-10-19 1995-12-05 Nippon Steel Corporation Production method of grain oriented electrical steel sheet having excellent magnetic characteristics
JPS5948934B2 (ja) * 1981-05-30 1984-11-29 新日本製鐵株式会社 高磁束密度一方向性電磁鋼板の製造方法
JPS6059045A (ja) 1983-09-10 1985-04-05 Nippon Steel Corp 鉄損値の少ない一方向性珪素鋼板の製造方法
JPH0230740A (ja) * 1988-04-23 1990-02-01 Nippon Steel Corp 鉄損の著しく優れた高磁束密度一方向性電磁鋼板及びその製造方法
JPH0791586B2 (ja) * 1990-04-17 1995-10-04 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
JP2709549B2 (ja) * 1992-04-16 1998-02-04 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
JP3008003B2 (ja) * 1992-04-16 2000-02-14 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
US5858126A (en) 1992-09-17 1999-01-12 Nippon Steel Corporation Grain-oriented electrical steel sheet and material having very high magnetic flux density and method of manufacturing same
DE69328998T2 (de) * 1992-09-17 2001-03-01 Nippon Steel Corp Kornorientierte Elektrobleche und Material mit sehr hoher magnetischer Flussdichte und Verfahren zur Herstellung dieser
DE4311151C1 (de) 1993-04-05 1994-07-28 Thyssen Stahl Ag Verfahren zur Herstellung von kornorientierten Elektroblechen mit verbesserten Ummagnetisierungsverlusten
JPH06306474A (ja) * 1993-04-26 1994-11-01 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の製造方法
JPH07118746A (ja) * 1993-10-25 1995-05-09 Nippon Steel Corp 磁気特性の優れた一方向性電磁鋼板の安定製造方法
JPH08143962A (ja) * 1994-11-16 1996-06-04 Nippon Steel Corp 磁気特性と被膜性状の優れた一方向性電磁鋼板の製造方法
JP3598590B2 (ja) * 1994-12-05 2004-12-08 Ｊｆｅスチール株式会社 磁束密度が高くかつ鉄損の低い一方向性電磁鋼板
JP3470475B2 (ja) 1995-11-27 2003-11-25 Ｊｆｅスチール株式会社 極めて鉄損の低い方向性電磁鋼板とその製造方法
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
JP3357602B2 (ja) * 1998-05-15 2002-12-16 川崎製鉄株式会社 磁気特性に優れる方向性電磁鋼板の製造方法
JP3456415B2 (ja) * 1998-05-26 2003-10-14 Ｊｆｅスチール株式会社 極めて鉄損の低い高磁束密度方向性電磁鋼板の製造方法
US7887645B1 (en) * 2001-05-02 2011-02-15 Ak Steel Properties, Inc. High permeability grain oriented electrical steel
KR100940718B1 (ko) * 2002-12-26 2010-02-08 주식회사 포스코 열연판 소둔 생략에 의한 방향성 전기강판의 제조방법
JP4376151B2 (ja) * 2004-08-09 2009-12-02 相川鉄工株式会社 スクリーン装置
CN100381598C (zh) * 2004-12-27 2008-04-16 宝山钢铁股份有限公司 一种取向硅钢及其生产方法和装置
DE102006003279B4 (de) * 2006-01-23 2010-03-25 W.C. Heraeus Gmbh Sputtertarget mit hochschmelzender Phase
JP4823719B2 (ja) * 2006-03-07 2011-11-24 新日本製鐵株式会社 磁気特性が極めて優れた方向性電磁鋼板の製造方法
JP4598702B2 (ja) * 2006-03-23 2010-12-15 新日本製鐵株式会社 磁気特性が優れた高Ｓｉ含有方向性電磁鋼板の製造方法
JP5300210B2 (ja) * 2006-05-24 2013-09-25 新日鐵住金株式会社 方向性電磁鋼板の製造方法
CN101432450B (zh) * 2006-05-24 2011-05-25 新日本制铁株式会社 高磁通密度的方向性电磁钢板的制造方法
ITRM20070218A1 (it) * 2007-04-18 2008-10-19 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierino magnetico a grano orientato
CN101768697B (zh) * 2008-12-31 2012-09-19 宝山钢铁股份有限公司 用一次冷轧法生产取向硅钢的方法
CN102041440B (zh) * 2011-01-16 2012-01-25 首钢总公司 一种高磁感取向硅钢的生产方法
CN102618783B (zh) * 2011-01-30 2014-08-20 宝山钢铁股份有限公司 一种高磁感取向硅钢的生产方法
CN102758127B (zh) * 2011-04-28 2014-10-01 宝山钢铁股份有限公司 具有优异磁性能和良好底层的高磁感取向硅钢生产方法

Also Published As

Publication number Publication date
WO2014078977A1 (zh) 2014-05-30
KR20150067381A (ko) 2015-06-17
KR20170010445A (ko) 2017-01-31
EP2924139A1 (en) 2015-09-30
US20150302962A1 (en) 2015-10-22
JP6379100B2 (ja) 2018-08-22
RU2636214C2 (ru) 2017-11-21
EP3725908A1 (en) 2020-10-21
EP2924139B1 (en) 2021-02-10
CN103834856A (zh) 2014-06-04
MX2015005961A (es) 2015-09-10
CN103834856B (zh) 2016-06-29
EP2924139A4 (en) 2016-08-03
US10566119B2 (en) 2020-02-18
JP2016505706A (ja) 2016-02-25

Similar Documents

Publication Publication Date Title
RU2015119302A (ru) Текстурированная кремнистая сталь и способ ее производства
JP2012077380A5 (ru)
IN2015DN00610A (ru)
IN2015DN02841A (ru)
RU2017113457A (ru) Способ изготовления листа из оловосодержащей нетекстурированной кремнистой стали, полученный стальной лист и его применение
MX2015011022A (es) Metodo para la produccion de lamina de acero electrico de grano orientado.
RU2014101359A (ru) Способ изготовления листовых сплавов альфа-бета-ti-al-v-mo-fe
IN2015DN00612A (ru)
JP2016529392A5 (ru)
MX2013006979A (es) Metodo para producir una lamina de acero electrico no orientado.
RU2012142297A (ru) Способ производства высокоэффективной нетекстурированной электротехнической стали с высокими магнитными свойствами
MX2017008930A (es) Hoja de acero electrico no orientado y metodo para producir la misma.
MX2018006883A (es) Metodo para la produccion de lamina de acero electrico de grano no orientado.
JP2013525596A5 (ja) 優れた磁気特性を有する高効率無方向性珪素鋼の製造方法
RU2015108466A (ru) Способ получения обычной текстурированной кремнистой стали с высокой магнитной индукцией
WO2013125223A8 (ja) 電磁鋼板の製造方法
MX2014010846A (es) Metodo para la produccion de una lamina de acero electrico de grano no orientado.
MX2014002935A (es) Metodo para producir una cinta electrica superiormente resistente de grano no orientado y su uso.
MX2017001527A (es) Lamina de acero de alta resistencia y metodo para fabricar la misma.
IN2015DN00289A (ru)
MX2018006621A (es) Metodo para producir lamina de acero electrico de grano orientado.
AR067868A1 (es) Procedimiento y dispositivo para la fabricacion de bandas de acero al silicio o de acero multifase
RU2013102244A (ru) Способ изготовления листа из текстурированной электротехнической стали
RU2014111889A (ru) Способ получения текстурированных стальных лент или листов для применения в электротехнике
EP2385147A3 (en) An electrical steel, a motor, and a method for manufacture of electrical steel with high strength and low electrical losses