JPS6332849B2 - - Google Patents
Info
- Publication number
- JPS6332849B2 JPS6332849B2 JP4539586A JP4539586A JPS6332849B2 JP S6332849 B2 JPS6332849 B2 JP S6332849B2 JP 4539586 A JP4539586 A JP 4539586A JP 4539586 A JP4539586 A JP 4539586A JP S6332849 B2 JPS6332849 B2 JP S6332849B2
- Authority
- JP
- Japan
- Prior art keywords
- annealing
- ultra
- mirror
- final
- steel sheet
- 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.)
- Expired
Links
- 238000000137 annealing Methods 0.000 claims description 104
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 61
- 229910000831 Steel Inorganic materials 0.000 claims description 51
- 239000010959 steel Substances 0.000 claims description 51
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 30
- 229910052710 silicon Inorganic materials 0.000 claims description 29
- 229910052748 manganese Inorganic materials 0.000 claims description 28
- 238000001953 recrystallisation Methods 0.000 claims description 27
- 229910052839 forsterite Inorganic materials 0.000 claims description 25
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 24
- 229910052750 molybdenum Inorganic materials 0.000 claims description 18
- 229910052717 sulfur Inorganic materials 0.000 claims description 17
- 238000005097 cold rolling Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 150000001247 metal acetylides Chemical class 0.000 claims description 13
- 150000004767 nitrides Chemical class 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 229910052796 boron Inorganic materials 0.000 claims description 12
- 229910052718 tin Inorganic materials 0.000 claims description 12
- 238000005261 decarburization Methods 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 229910052735 hafnium Inorganic materials 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 229910052758 niobium Inorganic materials 0.000 claims description 10
- 229910052715 tantalum Inorganic materials 0.000 claims description 10
- 229910052721 tungsten Inorganic materials 0.000 claims description 10
- 229910052720 vanadium Inorganic materials 0.000 claims description 10
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- 238000005098 hot rolling Methods 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 229910052711 selenium Inorganic materials 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010408 film Substances 0.000 description 27
- 229910052739 hydrogen Inorganic materials 0.000 description 20
- 238000000034 method Methods 0.000 description 20
- 239000000047 product Substances 0.000 description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 15
- 239000001257 hydrogen Substances 0.000 description 15
- 208000037998 chronic venous disease Diseases 0.000 description 12
- 239000003112 inhibitor Substances 0.000 description 11
- 238000005554 pickling Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000008119 colloidal silica Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 7
- 239000010452 phosphate Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000005498 polishing Methods 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000005381 magnetic domain Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000001182 laser chemical vapour deposition Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- -1 Si 3 N 4 Chemical compound 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006557 surface reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/02—Pretreatment of the material to be coated
- C23C16/0227—Pretreatment of the material to be coated by cleaning or etching
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/021—Cleaning or etching treatments
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Vapour Deposition (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4298485 | 1985-03-05 | ||
| JP60-42984 | 1985-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS621821A JPS621821A (ja) | 1987-01-07 |
| JPS6332849B2 true JPS6332849B2 (es) | 1988-07-01 |
Family
ID=12651298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4539586A Granted JPS621821A (ja) | 1985-03-05 | 1986-03-04 | ひずみ取り焼鈍を施しても特性劣化のない超低鉄損一方向性珪素鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621821A (es) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01260350A (ja) * | 1988-04-12 | 1989-10-17 | Hitachi Electron Eng Co Ltd | グリーンシート検査装置の吸着テーブル |
| JPH01166640U (es) * | 1988-05-13 | 1989-11-22 | ||
| WO1993001329A1 (en) * | 1991-07-10 | 1993-01-21 | Nippon Steel Corporation | Unidirectional silicon steel sheet having excellent film properties |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663035B2 (ja) * | 1987-08-01 | 1994-08-17 | 川崎製鉄株式会社 | 鉄損の極めて低い方向性電磁鋼板の製造方法 |
| EP0434849B1 (en) * | 1989-07-19 | 1995-10-04 | Kawasaki Steel Corporation | Method of producing steel sheets for porcelain enamelling having improved enamel adhesion property |
| KR20190078059A (ko) * | 2017-12-26 | 2019-07-04 | 주식회사 포스코 | 초저철손 방향성 전기강판 제조방법 |
| KR102218446B1 (ko) * | 2017-12-26 | 2021-02-22 | 주식회사 포스코 | 초저철손 방향성 전기강판 제조방법 |
| CN113215374B (zh) * | 2021-05-07 | 2022-07-12 | 包头市威丰稀土电磁材料股份有限公司 | 一种无底层取向硅钢及其制备方法 |
-
1986
- 1986-03-04 JP JP4539586A patent/JPS621821A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01260350A (ja) * | 1988-04-12 | 1989-10-17 | Hitachi Electron Eng Co Ltd | グリーンシート検査装置の吸着テーブル |
| JPH01166640U (es) * | 1988-05-13 | 1989-11-22 | ||
| WO1993001329A1 (en) * | 1991-07-10 | 1993-01-21 | Nippon Steel Corporation | Unidirectional silicon steel sheet having excellent film properties |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS621821A (ja) | 1987-01-07 |
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