JPH0374488B2 - - Google Patents
Info
- Publication number
- JPH0374488B2 JPH0374488B2 JP60282053A JP28205385A JPH0374488B2 JP H0374488 B2 JPH0374488 B2 JP H0374488B2 JP 60282053 A JP60282053 A JP 60282053A JP 28205385 A JP28205385 A JP 28205385A JP H0374488 B2 JPH0374488 B2 JP H0374488B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- annealing
- steel sheet
- steel
- ultra
- 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 - Lifetime
Links
- 238000000137 annealing Methods 0.000 claims description 114
- 229910000831 Steel Inorganic materials 0.000 claims description 97
- 239000010959 steel Substances 0.000 claims description 97
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 75
- 229910052710 silicon Inorganic materials 0.000 claims description 38
- 229910052750 molybdenum Inorganic materials 0.000 claims description 35
- 229910052726 zirconium Inorganic materials 0.000 claims description 35
- 229910052782 aluminium Inorganic materials 0.000 claims description 34
- 238000001953 recrystallisation Methods 0.000 claims description 34
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 claims description 28
- 238000000576 coating method Methods 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 24
- 238000005261 decarburization Methods 0.000 claims description 20
- 229910052839 forsterite Inorganic materials 0.000 claims description 18
- 238000007733 ion plating Methods 0.000 claims description 18
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 18
- 229910052758 niobium Inorganic materials 0.000 claims description 18
- 229910021332 silicide Inorganic materials 0.000 claims description 18
- 229910052719 titanium Inorganic materials 0.000 claims description 18
- 229910052796 boron Inorganic materials 0.000 claims description 17
- 229910052804 chromium Inorganic materials 0.000 claims description 17
- 238000005468 ion implantation Methods 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- 150000004767 nitrides Chemical class 0.000 claims description 17
- 229910052721 tungsten Inorganic materials 0.000 claims description 17
- 238000005755 formation reaction Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229910019142 PO4 Inorganic materials 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000008119 colloidal silica Substances 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 11
- 239000010452 phosphate Substances 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 11
- 150000003568 thioethers Chemical class 0.000 claims description 10
- 150000001247 metal acetylides Chemical class 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 9
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 8
- 239000010703 silicon Substances 0.000 claims 8
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- -1 phosphide of Si Chemical compound 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 239000010408 film Substances 0.000 description 17
- 229910052748 manganese Inorganic materials 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 238000005097 cold rolling Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000011282 treatment Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 230000005381 magnetic domain Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 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
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Soft Magnetic Materials (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60282053A JPS62141706A (ja) | 1985-12-17 | 1985-12-17 | 超低鉄損一方向性けい素鋼板の製造方法 |
| EP86301071A EP0193324B1 (en) | 1985-02-22 | 1986-02-17 | Extra-low iron loss grain oriented silicon steel sheets |
| DE8686301071T DE3666229D1 (en) | 1985-02-22 | 1986-02-17 | Extra-low iron loss grain oriented silicon steel sheets |
| AU53747/86A AU570835B2 (en) | 1985-02-22 | 1986-02-19 | Metal nitride/carbide coated grain oriented silicon steel sheet |
| CA000502337A CA1297070C (en) | 1985-02-22 | 1986-02-20 | Extra-low iron loss grain oriented silicon steel sheets |
| US06/832,172 US4698272A (en) | 1985-02-22 | 1986-02-21 | Extra-low iron loss grain oriented silicon steel sheets |
| US06/907,734 US4713123A (en) | 1985-02-22 | 1986-02-21 | Method of producing extra-low iron loss grain oriented silicon steel sheets |
| PCT/JP1986/000087 WO1986004929A1 (en) | 1985-02-22 | 1986-02-21 | Process for producing unidirectional silicon steel plate with extraordinarily low iron loss |
| DE8686904726T DE3673290D1 (de) | 1985-02-22 | 1986-02-21 | Herstellungsverfahren fuer unidirektionale siliziumstahlplatte mit aussergewoehnlichem eisenverlust. |
| EP86904726A EP0215134B1 (en) | 1985-02-22 | 1986-02-21 | Process for producing unidirectional silicon steel plate with extraordinarily low iron loss |
| KR1019860001259A KR910006011B1 (ko) | 1985-02-22 | 1986-02-22 | 극저철손 결정 방향성 규소 강판 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60282053A JPS62141706A (ja) | 1985-12-17 | 1985-12-17 | 超低鉄損一方向性けい素鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62141706A JPS62141706A (ja) | 1987-06-25 |
| JPH0374488B2 true JPH0374488B2 (ro) | 1991-11-27 |
Family
ID=17647547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60282053A Granted JPS62141706A (ja) | 1985-02-22 | 1985-12-17 | 超低鉄損一方向性けい素鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62141706A (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999034377A1 (fr) * | 1997-12-24 | 1999-07-08 | Kawasaki Steel Corporation | Plaque d'acier au silicium a grains orientes a tres faible perte dite dans le fer et procede de fabrication de ladite plaque |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53144419A (en) * | 1977-05-23 | 1978-12-15 | Kawasaki Steel Co | Method of making one directional silicon steel plate with extremely low core loss |
-
1985
- 1985-12-17 JP JP60282053A patent/JPS62141706A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53144419A (en) * | 1977-05-23 | 1978-12-15 | Kawasaki Steel Co | Method of making one directional silicon steel plate with extremely low core loss |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62141706A (ja) | 1987-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |