JPS61238939A - 高周波特性の優れたけい素鋼薄鋼板およびその製造方法 - Google Patents
高周波特性の優れたけい素鋼薄鋼板およびその製造方法Info
- Publication number
- JPS61238939A JPS61238939A JP60078538A JP7853885A JPS61238939A JP S61238939 A JPS61238939 A JP S61238939A JP 60078538 A JP60078538 A JP 60078538A JP 7853885 A JP7853885 A JP 7853885A JP S61238939 A JPS61238939 A JP S61238939A
- Authority
- JP
- Japan
- Prior art keywords
- annealing
- steel sheet
- less
- thickness
- steel
- 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
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000137 annealing Methods 0.000 claims abstract description 48
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 26
- 239000001301 oxygen Substances 0.000 claims abstract description 26
- 229910052839 forsterite Inorganic materials 0.000 claims abstract description 17
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000013078 crystal Substances 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 7
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 238000005097 cold rolling Methods 0.000 claims description 25
- 230000009467 reduction Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000012467 final product Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000009749 continuous casting Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005098 hot rolling Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 49
- 229910052742 iron Inorganic materials 0.000 abstract description 21
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 21
- 238000005261 decarburization Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000005381 magnetic domain Effects 0.000 description 2
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 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
- C21D8/1244—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60078538A JPS61238939A (ja) | 1985-04-15 | 1985-04-15 | 高周波特性の優れたけい素鋼薄鋼板およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60078538A JPS61238939A (ja) | 1985-04-15 | 1985-04-15 | 高周波特性の優れたけい素鋼薄鋼板およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61238939A true JPS61238939A (ja) | 1986-10-24 |
| JPH0542496B2 JPH0542496B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-06-28 |
Family
ID=13664686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60078538A Granted JPS61238939A (ja) | 1985-04-15 | 1985-04-15 | 高周波特性の優れたけい素鋼薄鋼板およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61238939A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02258925A (ja) * | 1989-03-30 | 1990-10-19 | Nippon Steel Corp | 極薄高磁束密度一方向性電磁鋼板の製造方法 |
| US5051138A (en) * | 1989-03-30 | 1991-09-24 | Nippon Steel Corporation | Method of producing grain oriented electrical steel sheet having high magnetic flux |
| JPWO2023068236A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 2021-10-20 | 2023-04-27 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5113469A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-06-04 | 1976-02-02 | Voest Ag | |
| JPS5483620A (en) * | 1977-12-17 | 1979-07-03 | Nippon Steel Corp | Manufacture of oriented electrical steel sheet |
| JPS5814859A (ja) * | 1981-07-20 | 1983-01-27 | Ricoh Co Ltd | 記録装置 |
-
1985
- 1985-04-15 JP JP60078538A patent/JPS61238939A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5113469A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-06-04 | 1976-02-02 | Voest Ag | |
| JPS5483620A (en) * | 1977-12-17 | 1979-07-03 | Nippon Steel Corp | Manufacture of oriented electrical steel sheet |
| JPS5814859A (ja) * | 1981-07-20 | 1983-01-27 | Ricoh Co Ltd | 記録装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02258925A (ja) * | 1989-03-30 | 1990-10-19 | Nippon Steel Corp | 極薄高磁束密度一方向性電磁鋼板の製造方法 |
| US5051138A (en) * | 1989-03-30 | 1991-09-24 | Nippon Steel Corporation | Method of producing grain oriented electrical steel sheet having high magnetic flux |
| JPWO2023068236A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 2021-10-20 | 2023-04-27 | ||
| WO2023068236A1 (ja) * | 2021-10-20 | 2023-04-27 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542496B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |