RU2015105332A - Способ изготовления листа текстурированной электротехнической стали - Google Patents
Способ изготовления листа текстурированной электротехнической стали Download PDFInfo
- Publication number
- RU2015105332A RU2015105332A RU2015105332A RU2015105332A RU2015105332A RU 2015105332 A RU2015105332 A RU 2015105332A RU 2015105332 A RU2015105332 A RU 2015105332A RU 2015105332 A RU2015105332 A RU 2015105332A RU 2015105332 A RU2015105332 A RU 2015105332A
- Authority
- RU
- Russia
- Prior art keywords
- annealing
- elements selected
- heating rate
- temperature
- primary recrystallization
- Prior art date
Links
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract 3
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- 238000000137 annealing Methods 0.000 claims abstract 10
- 238000010438 heat treatment Methods 0.000 claims abstract 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract 4
- 238000001953 recrystallisation Methods 0.000 claims abstract 4
- 239000010959 steel Substances 0.000 claims abstract 4
- 238000005097 cold rolling Methods 0.000 claims abstract 2
- 238000005098 hot rolling Methods 0.000 claims abstract 2
- 239000012535 impurity Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/02—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/026—Rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
-
- 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
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- 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
- C21D8/1261—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
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- H01F1/14791—Fe-Si-Al based alloys, e.g. Sendust
-
- 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
- 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
-
- 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)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
1. Способ изготовления листа текстурированной электротехнической стали, включающий горячую прокатку стального сляба, содержащего, мас.%: C 0,001- 0,10, Si 1,0 - 5,0, Mn 0,01- 0,5 , один или оба элемента, выбранных из S и Se 0,01- 0,05 в сумме, раств. Al 0,003- 0,050 и N 0,0010 - 0,020, Fe и неизбежные примеси - остальное, однократную, или двукратную, или многократную холодную прокатку, при необходимости с промежуточным отжигом между ними для получения холоднокатаного листа окончательной толщины, первичный рекристаллизационный отжиг холоднокатаного листа, нанесение сепаратора отжига и окончательный отжиг, отличающийся тем, что при нагреве до температуры первичного рекристаллизационного отжига в диапазоне температур от 550°C до 700°C проводят быстрый нагрев при средней скорости нагрева 40-200°C/с, при этом в какой-либо зоне температур от 250°C до 550°C скорость нагрева составляет не более 10°C/с в течение 1-10 секунд.2. Способ по п. 1, в котором стальной сляб дополнительно содержит один или несколько элементов, выбранных из, мас.%: Cu 0,01- 0,2, Ni 0,01- 0,5, Cr 0,01- 0,5, Sb 0,01- 0,1, Sn 0,01- 0,5, Mo 0,01- 0,5, Bi 0,001- 0,1, Ti 0,005-0,02, P 0,001- 0,05 и Nb 0,0005- 0,0100.
Claims (2)
1. Способ изготовления листа текстурированной электротехнической стали, включающий горячую прокатку стального сляба, содержащего, мас.%: C 0,001- 0,10, Si 1,0 - 5,0, Mn 0,01- 0,5 , один или оба элемента, выбранных из S и Se 0,01- 0,05 в сумме, раств. Al 0,003- 0,050 и N 0,0010 - 0,020, Fe и неизбежные примеси - остальное, однократную, или двукратную, или многократную холодную прокатку, при необходимости с промежуточным отжигом между ними для получения холоднокатаного листа окончательной толщины, первичный рекристаллизационный отжиг холоднокатаного листа, нанесение сепаратора отжига и окончательный отжиг, отличающийся тем, что при нагреве до температуры первичного рекристаллизационного отжига в диапазоне температур от 550°C до 700°C проводят быстрый нагрев при средней скорости нагрева 40-200°C/с, при этом в какой-либо зоне температур от 250°C до 550°C скорость нагрева составляет не более 10°C/с в течение 1-10 секунд.
2. Способ по п. 1, в котором стальной сляб дополнительно содержит один или несколько элементов, выбранных из, мас.%: Cu 0,01- 0,2, Ni 0,01- 0,5, Cr 0,01- 0,5, Sb 0,01- 0,1, Sn 0,01- 0,5, Mo 0,01- 0,5, Bi 0,001- 0,1, Ti 0,005-0,02, P 0,001- 0,05 и Nb 0,0005- 0,0100.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-165523 | 2012-07-26 | ||
JP2012165523 | 2012-07-26 | ||
PCT/JP2013/070187 WO2014017591A1 (ja) | 2012-07-26 | 2013-07-25 | 方向性電磁鋼板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2597464C2 RU2597464C2 (ru) | 2016-09-10 |
RU2015105332A true RU2015105332A (ru) | 2016-09-10 |
Family
ID=49997400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2015105332/02A RU2597464C2 (ru) | 2012-07-26 | 2013-07-25 | Способ изготовления листа текстурированной электротехнической стали |
Country Status (8)
Country | Link |
---|---|
US (1) | US9748029B2 (ru) |
EP (1) | EP2878689B1 (ru) |
JP (1) | JP5679090B2 (ru) |
KR (1) | KR101707539B1 (ru) |
CN (1) | CN104471084B (ru) |
IN (1) | IN2015DN00612A (ru) |
RU (1) | RU2597464C2 (ru) |
WO (1) | WO2014017591A1 (ru) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5672273B2 (ja) | 2012-07-26 | 2015-02-18 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
US9748029B2 (en) | 2012-07-26 | 2017-08-29 | Ginza Maronie P.C. | Method of producing grain-oriented electrical steel sheet |
JP5716870B2 (ja) | 2012-07-26 | 2015-05-13 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP6041110B2 (ja) * | 2014-03-17 | 2016-12-07 | Jfeスチール株式会社 | 鉄損特性に優れる方向性電磁鋼板の製造方法 |
JP6256693B2 (ja) * | 2014-03-20 | 2018-01-10 | Jfeスチール株式会社 | 方向性電磁鋼板とその製造方法 |
KR102044321B1 (ko) * | 2017-12-26 | 2019-11-13 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조방법 |
EP3770283B1 (en) * | 2018-03-20 | 2024-01-10 | Nippon Steel Corporation | Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet |
RU2755918C1 (ru) * | 2018-03-20 | 2021-09-22 | Ниппон Стил Корпорейшн | Способ производства электротехнического стального листа с ориентированной зеренной структурой и электротехнический стальной лист с ориентированной зеренной структурой |
PL3770281T3 (pl) * | 2018-03-22 | 2023-08-07 | Nippon Steel Corporation | Elektrotechniczna blacha stalowa o zorientowanym ziarnie i sposób produkcji elektrotechnicznej blachy stalowej o zorientowanym ziarnie |
KR102120277B1 (ko) * | 2018-09-27 | 2020-06-08 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
JP7269504B2 (ja) | 2019-01-16 | 2023-05-09 | 日本製鉄株式会社 | 方向性電磁鋼板の製造方法 |
EP3913073A4 (en) * | 2019-01-16 | 2022-09-21 | Nippon Steel Corporation | PROCESS FOR THE PRODUCTION OF A CORNORATED ELECTRICAL STEEL SHEET |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE789262A (fr) | 1971-09-27 | 1973-01-15 | Nippon Steel Corp | Procede de formation d'un film isolant sur un feuillard d'acierau silicium oriente |
JPS5652117B2 (ru) | 1973-11-17 | 1981-12-10 | ||
JPS5099914A (ru) * | 1974-01-07 | 1975-08-08 | ||
JPS63105926A (ja) | 1986-10-23 | 1988-05-11 | Kawasaki Steel Corp | 一方向性けい素鋼板の製造方法 |
US4975127A (en) | 1987-05-11 | 1990-12-04 | Kawasaki Steel Corp. | Method of producing grain oriented silicon steel sheets having magnetic properties |
US4898626A (en) * | 1988-03-25 | 1990-02-06 | Armco Advanced Materials Corporation | Ultra-rapid heat treatment of grain oriented electrical steel |
JP2983129B2 (ja) | 1993-08-24 | 1999-11-29 | 新日本製鐵株式会社 | 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法 |
JP2983128B2 (ja) | 1993-08-24 | 1999-11-29 | 新日本製鐵株式会社 | 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法 |
JP3011609B2 (ja) | 1994-05-18 | 2000-02-21 | 新日本製鐵株式会社 | 磁気特性の優れたグラス被膜の少ない一方向性電磁鋼板の製造方法 |
KR100241005B1 (ko) * | 1995-12-23 | 2000-03-02 | 이구택 | 1회 냉간압연에 의한 방향성 전기강판의 제조방법 |
JP3392664B2 (ja) | 1996-10-31 | 2003-03-31 | 新日本製鐵株式会社 | 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法 |
KR100273095B1 (ko) * | 1996-12-09 | 2000-12-01 | 이구택 | 저온 슬라브 가열방식의 방향성 전기강판 제조방법 |
JP3456862B2 (ja) | 1997-04-25 | 2003-10-14 | 新日本製鐵株式会社 | 極めて低い鉄損をもつ一方向性電磁鋼板の製造方法 |
JP3537339B2 (ja) | 1999-01-14 | 2004-06-14 | 新日本製鐵株式会社 | 皮膜特性と磁気特性に優れた方向性電磁鋼板及びその製造方法 |
JP3481567B2 (ja) * | 2000-08-08 | 2003-12-22 | 新日本製鐵株式会社 | B8が1.88t以上の方向性電磁鋼板の製造方法 |
JP4598320B2 (ja) | 2001-07-12 | 2010-12-15 | 新日本製鐵株式会社 | 方向性電磁鋼板の製造方法 |
RU2378394C1 (ru) | 2006-05-24 | 2010-01-10 | Ниппон Стил Корпорейшн | Способ производства листа текстурированной электротехнической стали с высокой магнитной индукцией |
JP5320690B2 (ja) | 2006-05-24 | 2013-10-23 | 新日鐵住金株式会社 | 磁束密度の高い方向性電磁鋼板の製造方法 |
JP2008001979A (ja) | 2006-05-24 | 2008-01-10 | Nippon Steel Corp | 方向性電磁鋼板の製造方法とその製造方法に用いる脱炭焼鈍炉 |
BRPI0719586B1 (pt) * | 2006-11-22 | 2017-04-25 | Nippon Steel Corp | folha de aço elétrica de grão orientado excelente na adesão de revestimento e método de produção da mesma |
JP4833906B2 (ja) | 2007-04-20 | 2011-12-07 | 新日本製鐵株式会社 | 誘導加熱設備 |
JP2010163634A (ja) | 2009-01-13 | 2010-07-29 | Chugai Ro Co Ltd | ストリップ材処理装置 |
JP5417936B2 (ja) * | 2009-03-31 | 2014-02-19 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
JP5988027B2 (ja) | 2011-07-28 | 2016-09-07 | Jfeスチール株式会社 | 極薄方向性電磁鋼板の製造方法 |
JP5991484B2 (ja) * | 2011-12-06 | 2016-09-14 | Jfeスチール株式会社 | 低鉄損方向性電磁鋼板の製造方法 |
US9748029B2 (en) | 2012-07-26 | 2017-08-29 | Ginza Maronie P.C. | Method of producing grain-oriented electrical steel sheet |
JP5672273B2 (ja) | 2012-07-26 | 2015-02-18 | Jfeスチール株式会社 | 方向性電磁鋼板の製造方法 |
-
2013
- 2013-07-25 US US14/415,027 patent/US9748029B2/en active Active
- 2013-07-25 RU RU2015105332/02A patent/RU2597464C2/ru active
- 2013-07-25 CN CN201380037789.1A patent/CN104471084B/zh active Active
- 2013-07-25 JP JP2014527001A patent/JP5679090B2/ja active Active
- 2013-07-25 EP EP13823812.6A patent/EP2878689B1/en active Active
- 2013-07-25 WO PCT/JP2013/070187 patent/WO2014017591A1/ja active Application Filing
- 2013-07-25 KR KR1020157000715A patent/KR101707539B1/ko active IP Right Grant
- 2013-07-25 IN IN612DEN2015 patent/IN2015DN00612A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN104471084B (zh) | 2016-06-29 |
EP2878689A1 (en) | 2015-06-03 |
EP2878689B1 (en) | 2018-09-05 |
US20150170813A1 (en) | 2015-06-18 |
JPWO2014017591A1 (ja) | 2016-07-11 |
CN104471084A (zh) | 2015-03-25 |
WO2014017591A1 (ja) | 2014-01-30 |
RU2597464C2 (ru) | 2016-09-10 |
KR20150015044A (ko) | 2015-02-09 |
IN2015DN00612A (ru) | 2015-06-26 |
EP2878689A4 (en) | 2016-03-02 |
US9748029B2 (en) | 2017-08-29 |
JP5679090B2 (ja) | 2015-03-04 |
KR101707539B1 (ko) | 2017-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2015105332A (ru) | Способ изготовления листа текстурированной электротехнической стали | |
RU2015105718A (ru) | Способ изготовления листа электротехнической текстурированной стали | |
RU2017115765A (ru) | Лист текстурированной электротехнической стали с низкими потерями в железе и способ его изготовления | |
RU2014115200A (ru) | Способ изготовления листа из текстурированной электротехнической стали с превосходными свойствами потерь в железе | |
RU2015139800A (ru) | Способ изготовления полуфабриката листа из нетекстурированной электротехнической стали с превосходными магнитными свойствами | |
RU2020102494A (ru) | Горячекатаный стальной лист для листа из текстурированной электротехнической стали и способ его изготовления, и способ изготовления листа из текстурированной электротехнической стали | |
MX2014010846A (es) | Metodo para la produccion de una lamina de acero electrico de grano no orientado. | |
JP2016513179A5 (ru) | ||
MX358460B (es) | Proceso de fabricacion de una banda delgada hecha de una aleacion magnetica dulce y banda obtenida. | |
RU2012140409A (ru) | Способ изготовления листа текстурированной электротехнической стали | |
JP2016510361A5 (ru) | ||
RU2014147446A (ru) | Лист текстурированной электротехнической стали и способ его изготовления | |
CU24581B1 (es) | Método de producción de hojalata conteniendo una lámina de acero de silicio de grano no orientado, lámina de acero obtenida | |
RU2016151391A (ru) | Способ изготовления высокопрочного стального листа и полученный лист | |
MX2016007570A (es) | Acero martensitico con resistencia a fractura retardada y metodo de fabricacion. | |
JP2011195882A5 (ru) | ||
MX2018006621A (es) | Metodo para producir lamina de acero electrico de grano orientado. | |
IN2014KN02799A (ru) | ||
JP2011256437A5 (ru) | ||
RU2017118524A (ru) | Способ изготовления текстурированной листовой электротехнической стали | |
RU2017131904A (ru) | Лист из текстурированной электротехнической стали и способ его изготовления | |
RU2012143205A (ru) | Высокопрочный с низким отношением предела текучести к пределу прочности оцинкованный погружением стальной лист, высокопрочный с низким отношением предела текучести к пределу прочности отожженный оцинкованный погружением стальной лист, способ изготовления высокопрочного с низким отношением предела текучести к пределу прочности оцинкованного погружением стального листа и способ изготовления высокопрочного с низким отношением предела текучести к пределу прочности отожженного оцинкованного погружением стального листа | |
RU2012132649A (ru) | Высокопрочный холоднокатаный стальной лист и стальной лист с покрытием, обладающие превосходной способностью к термическому упрочнению и формуемостью, и способ их производства | |
MY180218A (en) | Method for manufacturing high strenght coll rolled steel sheet having excellent workability | |
RU2012147604A (ru) | Высокопрочный холоднокатаный стальной лист с превосходной способностью к глубокой вытяжке и способ его изготовления |