JPS636611B2 - - Google Patents
Info
- Publication number
- JPS636611B2 JPS636611B2 JP60226953A JP22695385A JPS636611B2 JP S636611 B2 JPS636611 B2 JP S636611B2 JP 60226953 A JP60226953 A JP 60226953A JP 22695385 A JP22695385 A JP 22695385A JP S636611 B2 JPS636611 B2 JP S636611B2
- Authority
- JP
- Japan
- Prior art keywords
- etching
- acid solution
- electrical steel
- steel strip
- pickling
- 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
- 238000000034 method Methods 0.000 claims description 42
- 238000005530 etching Methods 0.000 claims description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 34
- 239000007921 spray Substances 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 11
- 229910001224 Grain-oriented electrical steel Inorganic materials 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 238000005554 pickling Methods 0.000 description 16
- 229910000976 Electrical steel Inorganic materials 0.000 description 14
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 12
- 229910017604 nitric acid Inorganic materials 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 238000000137 annealing Methods 0.000 description 10
- 239000010953 base metal Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 238000007654 immersion Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005381 magnetic domain Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Heat Treatment Of Sheet Steel (AREA)
- ing And Chemical Polishing (AREA)
- Chemical Treatment Of Metals (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60226953A JPS6286175A (ja) | 1985-10-14 | 1985-10-14 | 方向性電磁鋼板の処理方法 |
| DE3539731A DE3539731C2 (de) | 1984-11-10 | 1985-11-08 | Kornorientiertes Elektrostahlblech mit stabilen, gegen das Spannungsfreiglühen beständigen magnetischen Eigenschaften und Verfahren und Vorrichtung zu seiner Herstellung |
| SE8505295A SE465129B (sv) | 1984-11-10 | 1985-11-08 | Kornorienterad staaltunnplaat foer elektriska aendamaal med laag wattfoerlust efter avspaenningsgloedgning samt foerfarande foer framstaellning av plaaten |
| BE0/215845A BE903619A (fr) | 1984-11-10 | 1985-11-08 | Toles d'acier electrique a grains orientes ayant des proprietes magnetiques stables, leur procede de production et appareil pour les obtenir |
| GB08527599A GB2168626B (en) | 1984-11-10 | 1985-11-08 | Grain-oriented electrical steel sheet having stable magnetic properties resistant to stress-relief annealing, and method and apparatus for producing the same |
| KR1019850008408A KR910002866B1 (ko) | 1984-11-10 | 1985-11-11 | 내응력 제거 소둔성이 있는 안정한 자기특성의 방향성 전자 강시이트 및 그 제조방법 |
| IT67947/85A IT1182667B (it) | 1984-11-10 | 1985-11-11 | Lamiera di acciaio elettrico a grana orientata avente proprieta magnetiche stabili resistenti alla ricottura di distensione e metodo ed apparecchiatura per la sua fabbricazione |
| FR858516665A FR2575588B1 (fr) | 1984-11-10 | 1985-11-12 | Tole en acier electrique a grains orientes ayant des proprietes magnetiques stables resistant au recuit de detente, ainsi que procede et appareil pour produire cette tole |
| US06/796,869 US4750949A (en) | 1984-11-10 | 1985-11-12 | Grain-oriented electrical steel sheet having stable magnetic properties resistant to stress-relief annealing, and method and apparatus for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60226953A JPS6286175A (ja) | 1985-10-14 | 1985-10-14 | 方向性電磁鋼板の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286175A JPS6286175A (ja) | 1987-04-20 |
| JPS636611B2 true JPS636611B2 (es) | 1988-02-10 |
Family
ID=16853202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60226953A Granted JPS6286175A (ja) | 1984-11-10 | 1985-10-14 | 方向性電磁鋼板の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286175A (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0555867B1 (en) * | 1992-02-13 | 2000-12-06 | Nippon Steel Corporation | Oriented electrical steel sheet having low core loss and method of manufacturing same |
| EP2107130B1 (en) | 2000-08-08 | 2013-10-09 | Nippon Steel & Sumitomo Metal Corporation | Method to produce grain-oriented electrical steel sheet having high magnetic flux density |
| JP5597990B2 (ja) * | 2009-12-28 | 2014-10-01 | 大日本印刷株式会社 | 絶縁被膜付き電磁鋼板の外形加工方法 |
| CN113272473B (zh) | 2019-01-08 | 2023-07-07 | 日本制铁株式会社 | 方向性电磁钢板及方向性电磁钢板的制造方法 |
| JP7188459B2 (ja) | 2019-01-16 | 2022-12-13 | 日本製鉄株式会社 | 方向性電磁鋼板の製造方法 |
| CN113272456B (zh) | 2019-01-16 | 2023-03-14 | 日本制铁株式会社 | 方向性电磁钢板的制造方法 |
| WO2020196657A1 (ja) | 2019-03-25 | 2020-10-01 | 日本製鉄株式会社 | 方向性電磁鋼板被膜形成用塗布剤および方向性電磁鋼板の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850297A (ja) * | 1981-09-22 | 1983-03-24 | 日立建機株式会社 | シ−ルド掘進機 |
| JPS5911671A (ja) * | 1982-07-12 | 1984-01-21 | Toshiba Corp | 半導体記憶装置とその製造方法 |
| JPS5928525A (ja) * | 1982-07-19 | 1984-02-15 | アレゲニ−・ラドラム・スチ−ル・コ−ポレ−シヨン | キユ−ブ・オン・エツジケイ素鋼の製造方法 |
-
1985
- 1985-10-14 JP JP60226953A patent/JPS6286175A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850297A (ja) * | 1981-09-22 | 1983-03-24 | 日立建機株式会社 | シ−ルド掘進機 |
| JPS5911671A (ja) * | 1982-07-12 | 1984-01-21 | Toshiba Corp | 半導体記憶装置とその製造方法 |
| JPS5928525A (ja) * | 1982-07-19 | 1984-02-15 | アレゲニ−・ラドラム・スチ−ル・コ−ポレ−シヨン | キユ−ブ・オン・エツジケイ素鋼の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6286175A (ja) | 1987-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |