JP7217901B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP7217901B2
JP7217901B2 JP2021533843A JP2021533843A JP7217901B2 JP 7217901 B2 JP7217901 B2 JP 7217901B2 JP 2021533843 A JP2021533843 A JP 2021533843A JP 2021533843 A JP2021533843 A JP 2021533843A JP 7217901 B2 JP7217901 B2 JP 7217901B2
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Japan
Prior art keywords
descaling
stainless steel
electrolytic
treatment
acid
Prior art date
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JP2021533843A
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Japanese (ja)
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JPWO2021166775A1 (https=
Inventor
國夫 福田
伸 石川
慎司 及川
宏和 田中
実 大山
實 賀籠六
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ECO COSMO CORPORATION
JFE Steel Corp
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ECO COSMO CORPORATION
JFE Steel Corp
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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

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  • 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)
JP2021533843A 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 Active JP7217901B2 (ja)

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)

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JPWO2021166775A1 JPWO2021166775A1 (https=) 2021-08-26
JP7217901B2 true JP7217901B2 (ja) 2023-02-06

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ID=77391166

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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)

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JP (1) JP7217901B2 (https=)
KR (1) KR102907011B1 (https=)
CN (1) CN115103933A (https=)
WO (1) WO2021166775A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (6)

* Cited by examiner, † Cited by third party
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN115103933A (zh) 2022-09-23
KR20220119722A (ko) 2022-08-30
WO2021166775A1 (ja) 2021-08-26
KR102907011B1 (ko) 2026-01-08
JPWO2021166775A1 (https=) 2021-08-26

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