FR2472614A1 - Procede pour produire des toles d'acier au silicium a grains orientes ayant une induction magnetique tres elevee et une faible perte dans le fer - Google Patents
Procede pour produire des toles d'acier au silicium a grains orientes ayant une induction magnetique tres elevee et une faible perte dans le fer Download PDFInfo
- Publication number
- FR2472614A1 FR2472614A1 FR8027546A FR8027546A FR2472614A1 FR 2472614 A1 FR2472614 A1 FR 2472614A1 FR 8027546 A FR8027546 A FR 8027546A FR 8027546 A FR8027546 A FR 8027546A FR 2472614 A1 FR2472614 A1 FR 2472614A1
- Authority
- FR
- France
- Prior art keywords
- annealing
- steel
- rolled
- steel sheet
- molybdenum
- 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
- 230000006698 induction Effects 0.000 title claims abstract description 36
- 229910052750 molybdenum Inorganic materials 0.000 title claims abstract description 34
- 229910052787 antimony Inorganic materials 0.000 title claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 56
- 229910000976 Electrical steel Inorganic materials 0.000 title claims description 34
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims description 32
- 239000011733 molybdenum Substances 0.000 title claims description 32
- 229910052742 iron Inorganic materials 0.000 title claims description 27
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 title claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 238000001953 recrystallisation Methods 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000005097 cold rolling Methods 0.000 claims abstract description 25
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000000137 annealing Methods 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 24
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 23
- 239000011669 selenium Substances 0.000 claims description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 15
- 229910052717 sulfur Inorganic materials 0.000 claims description 15
- 239000011593 sulfur Substances 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 14
- 239000010960 cold rolled steel Substances 0.000 claims description 6
- 238000010606 normalization Methods 0.000 claims description 5
- 210000002445 nipple Anatomy 0.000 claims 1
- 230000009467 reduction Effects 0.000 description 25
- 239000000047 product Substances 0.000 description 17
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000005261 decarburization Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 238000004220 aggregation Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 230000005415 magnetization Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000005098 hot rolling Methods 0.000 description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-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
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- -1 i>V> Zr Inorganic materials 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 description 1
- 229910003178 Mo2C Inorganic materials 0.000 description 1
- 241000277275 Oncorhynchus mykiss Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 239000003966 growth inhibitor Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
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
- 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
- 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
- C21D8/1266—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 between cold rolling steps
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54170257A JPS5832214B2 (ja) | 1979-12-28 | 1979-12-28 | 磁束密度の極めて高く鉄損の低い一方向性珪素鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2472614A1 true FR2472614A1 (fr) | 1981-07-03 |
| FR2472614B1 FR2472614B1 (enExample) | 1984-04-13 |
Family
ID=15901580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8027546A Granted FR2472614A1 (fr) | 1979-12-28 | 1980-12-24 | Procede pour produire des toles d'acier au silicium a grains orientes ayant une induction magnetique tres elevee et une faible perte dans le fer |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5832214B2 (enExample) |
| FR (1) | FR2472614A1 (enExample) |
| SE (1) | SE437677B (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0101321A3 (en) * | 1982-08-18 | 1985-11-06 | Kawasaki Steel Corporation | Method of producing grain oriented silicon steel sheets or strips having high magnetic induction and low iron loss |
| EP0147659A3 (en) * | 1983-12-02 | 1987-04-22 | Kawasaki Steel Corporation | Method for manufacturing grain-oriented silicon steel sheet |
| EP0266422A4 (en) * | 1986-03-25 | 1988-11-02 | Kawasaki Steel Co | METHOD FOR PRODUCING THIN SILICON STEEL SHEETS WITH GOSS TEXTURE WITH LOW WATER LOSSES AND WITH EXCELLENT SURFACE PROPERTIES. |
| US5203928A (en) * | 1986-03-25 | 1993-04-20 | Kawasaki Steel Corporation | Method of producing low iron loss grain oriented silicon steel thin sheets having excellent surface properties |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986003784A1 (fr) * | 1983-06-20 | 1986-07-03 | Kawasaki Steel Corporation | Procede de fabrication de brames d'acier au silicium unidirectionnel possedant d'excellentes caracteristiques magnetiques et de surface |
-
1979
- 1979-12-28 JP JP54170257A patent/JPS5832214B2/ja not_active Expired
-
1980
- 1980-12-18 SE SE8008901A patent/SE437677B/sv not_active IP Right Cessation
- 1980-12-24 FR FR8027546A patent/FR2472614A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0101321A3 (en) * | 1982-08-18 | 1985-11-06 | Kawasaki Steel Corporation | Method of producing grain oriented silicon steel sheets or strips having high magnetic induction and low iron loss |
| EP0147659A3 (en) * | 1983-12-02 | 1987-04-22 | Kawasaki Steel Corporation | Method for manufacturing grain-oriented silicon steel sheet |
| EP0266422A4 (en) * | 1986-03-25 | 1988-11-02 | Kawasaki Steel Co | METHOD FOR PRODUCING THIN SILICON STEEL SHEETS WITH GOSS TEXTURE WITH LOW WATER LOSSES AND WITH EXCELLENT SURFACE PROPERTIES. |
| US5203928A (en) * | 1986-03-25 | 1993-04-20 | Kawasaki Steel Corporation | Method of producing low iron loss grain oriented silicon steel thin sheets having excellent surface properties |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5693823A (en) | 1981-07-29 |
| SE8008901L (sv) | 1981-06-29 |
| FR2472614B1 (enExample) | 1984-04-13 |
| JPS5832214B2 (ja) | 1983-07-12 |
| SE437677B (sv) | 1985-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2771133C1 (ru) | Лист из нетекстурированной электротехнической стали и способ его производства | |
| RU2529258C1 (ru) | Способ получения листа из неориентированной электротехнической стали | |
| CN114616353B (zh) | 无方向性电磁钢板 | |
| FR2533586A1 (fr) | Procede de fabrication d'une tole d'acier electrique a grain oriente ayant une haute densite de flux magnetique | |
| WO2025104482A1 (en) | A double cold rolled non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| FR2483953A1 (fr) | Procede de production d'une tole d'acier electro-magnetique a grain oriente | |
| CN117545868A (zh) | 无取向性电磁钢板及其制造方法 | |
| EP4630596A1 (en) | A non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| US20250320575A1 (en) | Non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| US20250354238A1 (en) | Non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| US20250354231A1 (en) | Non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| JPH0241565B2 (enExample) | ||
| WO2025104467A1 (en) | A non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| BE897817A (fr) | Procede de production de toles d'acier electrique a grains orientes et toles ainsi obtenues | |
| FR2472614A1 (fr) | Procede pour produire des toles d'acier au silicium a grains orientes ayant une induction magnetique tres elevee et une faible perte dans le fer | |
| US20250354230A1 (en) | Non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| US20250333813A1 (en) | Non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| WO2025104650A1 (en) | A non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| FR2665181A1 (fr) | Procede de fabrication de tole d'acier magnetique a grains non orientes et tole obtenue par ce procede. | |
| FR2518120A1 (fr) | Procede de production d'une tole ou bande electromagnetique a grains orientes | |
| FR2502179A1 (fr) | Procede pour produire de l'acier au silicium a grain oriente | |
| WO2025104483A1 (en) | A non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof | |
| EP1346069B1 (fr) | Acier magnetique a grains non orientes, procede de fabrication de toles et toles obtenues | |
| BE893814A (fr) | Procede de fabrication d'un feuillard d'acier au silicium a grains orientes et contenant de l'aluminium | |
| CA3280006A1 (en) | A non-oriented electrical steel and a method of manufacturing non-oriented electrical steel thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |