BE570815A - - Google Patents
Info
- Publication number
- BE570815A BE570815A BE570815DA BE570815A BE 570815 A BE570815 A BE 570815A BE 570815D A BE570815D A BE 570815DA BE 570815 A BE570815 A BE 570815A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- temperature
- hot
- annealing
- slab
- Prior art date
Links
- 238000000137 annealing Methods 0.000 claims description 38
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 230000001603 reducing Effects 0.000 claims description 25
- 238000006722 reduction reaction Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 238000005097 cold rolling Methods 0.000 claims description 14
- 238000005098 hot rolling Methods 0.000 claims description 9
- 238000005261 decarburization Methods 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 125000004435 hydrogen atoms Chemical class [H]* 0.000 claims 1
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 174
- 238000005096 rolling process Methods 0.000 description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000002441 reversible Effects 0.000 description 10
- 229910052710 silicon Inorganic materials 0.000 description 9
- 229910052748 manganese Inorganic materials 0.000 description 7
- 239000011572 manganese Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 230000001131 transforming Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000003303 reheating Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000004804 winding Methods 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
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE570815A true BE570815A (de) |
Family
ID=189237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE570815D BE570815A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE570815A (de) |
-
0
- BE BE570815D patent/BE570815A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1067203B1 (de) | Verfahren zum Herstellen von Eisen-Kohlenstoff-Mangan-Legierungbändern und also hergestellte Bändern | |
| CA2459471C (en) | Method of continuously casting electrical steel strip with controlled spray cooling | |
| EP0881305B1 (de) | Verfahren zum Herstellen von dünnen ferritischen rostfreien Stahlbändern | |
| EP1228254B1 (de) | Verfahren zum herstellen von kohlenstoffstahlbändern, insbesondere für verpackungsmaterial | |
| EP1466024B1 (de) | Verfahren zur herstellung eines eisenhüttenprodukts aus unlegiertem stahl mit hohem kupfergehalt und danach erhaltenes eisenhüttenprodukt | |
| FR2492843A1 (fr) | Procede de recuit en continu pour la production d'une tole d'acier doux laminee a froid presentant une aptitude a l'emboutissage profond et une resistance au vieillissement excellentes | |
| CA1203068A (fr) | Procede de fabrication de produits en alliage d'aluminium aptes a l'etirage | |
| EP0524162B1 (de) | Verfahren zur Herstellung eines dünnen Bandes aus Weichstahl | |
| FR2496706A1 (fr) | Procede de fabrication d'acier au silicium oriente | |
| BE570815A (de) | ||
| WO2001027340A1 (fr) | Procede de fabrication d'une bande d'acier laminee a froid pour emboutissage profond | |
| EP0293286B1 (de) | Verfahren und Vorrichtung zum Herstellen von Gegenständen für magnetische Verwendung | |
| FR2462479A1 (fr) | Procede de fabrication de toles magnetiques par laminage | |
| BE893814A (fr) | Procede de fabrication d'un feuillard d'acier au silicium a grains orientes et contenant de l'aluminium | |
| FR2683229A1 (fr) | Procede d'elaboration d'une bande d'acier magnetique par coulee directe. | |
| FR2472020A1 (fr) | Procede de chauffage d'une brame d'acier de coulee continue pour la production de toles d'acier au silicium a grains orientes | |
| BE849201A (fr) | Procede de fabrication d'un feuillard electrique a grains orientes par coulee continue | |
| EP0441674B1 (de) | Verfahren zur Aluminisierung von magnetischorientierten Stahlblechen sowie hergestellte magnetischorientierte Stahlbleche | |
| 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 | |
| BE854191A (fr) | Procede de traitement thermique en continu de toles laminees | |
| EP0905263A1 (de) | Verfahren zum Herstellen eines dünnes Bandes aus Eisen-Nickel-Legierung ausgehend von einem stranggegossenem Dünnband | |
| BE509090A (de) | ||
| BE858549A (fr) | Procede pour traiter des brames d'acier coulees en continu | |
| BE668442A (de) | ||
| BE554187A (de) |