JPWO2021166775A1 - - Google Patents
Info
- Publication number
- JPWO2021166775A1 JPWO2021166775A1 JP2021533843A JP2021533843A JPWO2021166775A1 JP WO2021166775 A1 JPWO2021166775 A1 JP WO2021166775A1 JP 2021533843 A JP2021533843 A JP 2021533843A JP 2021533843 A JP2021533843 A JP 2021533843A JP WO2021166775 A1 JPWO2021166775 A1 JP WO2021166775A1
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
- C25F1/02—Pickling; Descaling
- C25F1/04—Pickling; Descaling in solution
- C25F1/06—Iron or steel
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020026397 | 2020-02-19 | ||
| JP2020026397 | 2020-02-19 | ||
| PCT/JP2021/005076 WO2021166775A1 (ja) | 2020-02-19 | 2021-02-10 | ステンレス鋼の脱スケール液およびステンレス鋼の脱スケール方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021166775A1 true JPWO2021166775A1 (https=) | 2021-08-26 |
| JP7217901B2 JP7217901B2 (ja) | 2023-02-06 |
Family
ID=77391166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021533843A Active JP7217901B2 (ja) | 2020-02-19 | 2021-02-10 | ステンレス鋼の脱スケール液およびステンレス鋼の脱スケール方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7217901B2 (https=) |
| KR (1) | KR102907011B1 (https=) |
| CN (1) | CN115103933A (https=) |
| WO (1) | WO2021166775A1 (https=) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61207600A (ja) * | 1985-03-11 | 1986-09-13 | Kurinatsupu Kk | ステンレス鋼用電解脱スケ−ル処理剤および脱スケ−ル処理法 |
| JPH0827600A (ja) * | 1994-07-14 | 1996-01-30 | Nisshin Steel Co Ltd | ステンレス鋼帯の脱スケール方法および装置 |
| JP2006002209A (ja) * | 2004-06-17 | 2006-01-05 | Taiho Ind Co Ltd | ステンレス鋼表面の脱スケール用中性電解研磨液組成物及びステンレス鋼表面の処理方法 |
| JP2012117116A (ja) * | 2010-12-01 | 2012-06-21 | Institute Of National Colleges Of Technology Japan | ステンレス鋼溶接部のスケール除去剤とスケールの除去方法 |
| JP2013093299A (ja) * | 2011-01-17 | 2013-05-16 | Jfe Steel Corp | 燃料電池セパレータ用ステンレス鋼の製造方法、燃料電池セパレータ用ステンレス鋼、燃料電池セパレータ、ならびに燃料電池 |
| JP2017031267A (ja) * | 2015-07-30 | 2017-02-09 | 独立行政法人国立高等専門学校機構 | ステンレス用スケール除去剤 |
| JP2019119909A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社日本科学エンジニアリング | ステンレス鋼用電解研磨液 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW401471B (en) * | 1994-07-28 | 2000-08-11 | Hitachi Ltd | Treatment of neutral salt electrolyte, and treating device therefor, descaling of stanless steel and device therefor |
| JP2001234372A (ja) * | 2000-02-25 | 2001-08-31 | Shinko Tokushu Kokan Kk | ステンレス鋼表面のスケール除去方法 |
| KR101289147B1 (ko) | 2010-12-28 | 2013-07-23 | 주식회사 포스코 | 표면품질이 우수한 저크롬 페라이트계 스테인리스 냉연강판을 제조하기 위한 친환경 고속 산세 프로세스 |
| JP2019207600A (ja) * | 2018-05-30 | 2019-12-05 | 株式会社日立製作所 | 制御システムおよび安全検証方法 |
-
2021
- 2021-02-10 WO PCT/JP2021/005076 patent/WO2021166775A1/ja not_active Ceased
- 2021-02-10 CN CN202180014868.5A patent/CN115103933A/zh active Pending
- 2021-02-10 JP JP2021533843A patent/JP7217901B2/ja active Active
- 2021-02-10 KR KR1020227026026A patent/KR102907011B1/ko active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61207600A (ja) * | 1985-03-11 | 1986-09-13 | Kurinatsupu Kk | ステンレス鋼用電解脱スケ−ル処理剤および脱スケ−ル処理法 |
| JPH0827600A (ja) * | 1994-07-14 | 1996-01-30 | Nisshin Steel Co Ltd | ステンレス鋼帯の脱スケール方法および装置 |
| JP2006002209A (ja) * | 2004-06-17 | 2006-01-05 | Taiho Ind Co Ltd | ステンレス鋼表面の脱スケール用中性電解研磨液組成物及びステンレス鋼表面の処理方法 |
| JP2012117116A (ja) * | 2010-12-01 | 2012-06-21 | Institute Of National Colleges Of Technology Japan | ステンレス鋼溶接部のスケール除去剤とスケールの除去方法 |
| JP2013093299A (ja) * | 2011-01-17 | 2013-05-16 | Jfe Steel Corp | 燃料電池セパレータ用ステンレス鋼の製造方法、燃料電池セパレータ用ステンレス鋼、燃料電池セパレータ、ならびに燃料電池 |
| JP2017031267A (ja) * | 2015-07-30 | 2017-02-09 | 独立行政法人国立高等専門学校機構 | ステンレス用スケール除去剤 |
| JP2019119909A (ja) * | 2017-12-28 | 2019-07-22 | 株式会社日本科学エンジニアリング | ステンレス鋼用電解研磨液 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20220119722A (ko) | 2022-08-30 |
| KR102907011B1 (ko) | 2026-01-08 |
| WO2021166775A1 (ja) | 2021-08-26 |
| JP7217901B2 (ja) | 2023-02-06 |
| CN115103933A (zh) | 2022-09-23 |
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