FR2473558A1 - Procede pour former des toles d'acier au silicium a grain oriente presentant une tres forte induction magnetique et une faible perte dans le fer - Google Patents
Procede pour former des toles d'acier au silicium a grain oriente presentant une tres forte induction magnetique et une faible perte dans le fer Download PDFInfo
- Publication number
- FR2473558A1 FR2473558A1 FR8000411A FR8000411A FR2473558A1 FR 2473558 A1 FR2473558 A1 FR 2473558A1 FR 8000411 A FR8000411 A FR 8000411A FR 8000411 A FR8000411 A FR 8000411A FR 2473558 A1 FR2473558 A1 FR 2473558A1
- Authority
- FR
- France
- Prior art keywords
- annealing
- silicon steel
- subjected
- magnetic induction
- hot
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 29
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 26
- 230000006698 induction Effects 0.000 title claims abstract description 23
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 17
- 238000000137 annealing Methods 0.000 claims abstract description 50
- 238000001953 recrystallisation Methods 0.000 claims abstract description 34
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 24
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 19
- 238000005097 cold rolling Methods 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 12
- 238000005261 decarburization Methods 0.000 claims abstract description 9
- 239000003112 inhibitor Substances 0.000 claims abstract description 7
- 230000001747 exhibiting effect Effects 0.000 claims abstract description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000011733 molybdenum Substances 0.000 claims abstract 2
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000005098 hot rolling Methods 0.000 claims description 4
- 229910052714 tellurium Inorganic materials 0.000 claims description 3
- 229910052787 antimony Inorganic materials 0.000 description 21
- 229910052710 silicon Inorganic materials 0.000 description 14
- 229910052799 carbon Inorganic materials 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- 239000001257 hydrogen Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 229910052748 manganese Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010960 cold rolled steel Substances 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000009776 industrial production Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 102000020897 Formins Human genes 0.000 description 1
- 108091022623 Formins Proteins 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 235000015241 bacon Nutrition 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
Classifications
-
- 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
- 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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/109,524 US4280856A (en) | 1980-01-04 | 1980-01-04 | Method for producing grain-oriented silicon steel sheets having a very high magnetic induction and a low iron loss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2473558A1 true FR2473558A1 (fr) | 1981-07-17 |
| FR2473558B1 FR2473558B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-01-29 |
Family
ID=22328133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8000411A Granted FR2473558A1 (fr) | 1980-01-04 | 1980-01-09 | Procede pour former des toles d'acier au silicium a grain oriente presentant une tres forte induction magnetique et une faible perte dans le fer |
Country Status (3)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920745B2 (ja) * | 1980-08-27 | 1984-05-15 | 川崎製鉄株式会社 | 鉄損の極めて低い一方向性珪素鋼板とその製造方法 |
| US4421574C1 (en) * | 1981-09-08 | 2002-06-18 | Inland Steel Co | Method for suppressing internal oxidation in steel with antimony addition |
| DE3382043D1 (de) * | 1982-08-18 | 1991-01-17 | Kawasaki Steel Co | Verfahren zum herstellen kornorientierter bleche oder baender aus siliziumstahl mit hoher magnetischer induktion und geringen eisenverlusten. |
| JPS602624A (ja) * | 1983-06-20 | 1985-01-08 | Kawasaki Steel Corp | 表面性状および磁気特性に優れた一方向性珪素鋼板の製造方法 |
| JPS60121222A (ja) * | 1983-12-02 | 1985-06-28 | Kawasaki Steel Corp | 一方向性珪素鋼板の製造方法 |
| DE3484960D1 (de) * | 1984-12-14 | 1991-09-26 | Kawasaki Steel Co | Verfahren zur herstellung gleichgerichteter siliziumstahlbrammen mit hervorragender oberflaeche und hervorragenden magnetischen eigenschaften. |
| EP0193324B1 (en) * | 1985-02-22 | 1989-10-11 | Kawasaki Steel Corporation | Extra-low iron loss grain oriented silicon steel sheets |
| KR101614593B1 (ko) * | 2009-07-31 | 2016-04-21 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기 강판 |
| CN112226608B (zh) * | 2020-09-07 | 2022-06-24 | 江阴市南闸中天电器有限公司 | 一种矽钢片热处理工艺 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1111225B (de) * | 1959-03-18 | 1961-07-20 | Westinghouse Electric Corp | Verfahren zur Herstellung magnetisierbarer Bleche mit Wuerfeltextur aus Eisen-Silizium-Legierungen |
| FR2202944A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-10-13 | 1974-05-10 | Kawasaki Steel Co | |
| FR2249957A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-10-31 | 1975-05-30 | Kawasaki Steel Co |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1212124B (de) * | 1959-12-24 | 1966-03-10 | Vacuumschmelze Ag | Verfahren zur Herstellung von Blechen aus Eisen-Silizium-Legierungen |
| CA920036A (en) * | 1968-04-02 | 1973-01-30 | Sakakura Akira | Process for producing single-oriented magnetic steel sheets having a very high magnetic induction |
| US3556873A (en) * | 1968-04-12 | 1971-01-19 | Allegheny Ludlum Steel | Silicon steels containing selenium |
| US3802936A (en) * | 1969-04-14 | 1974-04-09 | Kawasaki Steel Co | Method of making grain oriented electrical steel sheet |
| JPS49119817A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-03-20 | 1974-11-15 | ||
| US3986902A (en) * | 1974-05-22 | 1976-10-19 | United States Steel Corporation | Silicon steel suitable for production of oriented silicon steel using low slab reheat temperature |
| US4174235A (en) * | 1978-01-09 | 1979-11-13 | General Electric Company | Product and method of producing silicon-iron sheet material employing antimony |
-
1980
- 1980-01-02 SE SE8000002A patent/SE442751B/sv not_active IP Right Cessation
- 1980-01-04 US US06/109,524 patent/US4280856A/en not_active Expired - Lifetime
- 1980-01-09 FR FR8000411A patent/FR2473558A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1111225B (de) * | 1959-03-18 | 1961-07-20 | Westinghouse Electric Corp | Verfahren zur Herstellung magnetisierbarer Bleche mit Wuerfeltextur aus Eisen-Silizium-Legierungen |
| FR2202944A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-10-13 | 1974-05-10 | Kawasaki Steel Co | |
| FR2249957A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-10-31 | 1975-05-30 | Kawasaki Steel Co |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2473558B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-01-29 |
| US4280856A (en) | 1981-07-28 |
| SE8000002L (sv) | 1981-07-03 |
| SE442751B (sv) | 1986-01-27 |
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