US20260085429A1 - Aqueous composition, and manufacturing method and thinning processing method for stainless steel using same - Google Patents

Aqueous composition, and manufacturing method and thinning processing method for stainless steel using same

Info

Publication number
US20260085429A1
US20260085429A1 US19/110,470 US202319110470A US2026085429A1 US 20260085429 A1 US20260085429 A1 US 20260085429A1 US 202319110470 A US202319110470 A US 202319110470A US 2026085429 A1 US2026085429 A1 US 2026085429A1
Authority
US
United States
Prior art keywords
stainless steel
mass
aqueous composition
less
thinning treatment
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.)
Pending
Application number
US19/110,470
Other languages
English (en)
Inventor
Takashi Sugimoto
Kaduhiko IKEDA
Satoshi Tamai
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of US20260085429A1 publication Critical patent/US20260085429A1/en
Pending legal-status Critical Current

Links

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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/28—Acidic compositions for etching iron group metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
US19/110,470 2022-09-15 2023-09-14 Aqueous composition, and manufacturing method and thinning processing method for stainless steel using same Pending US20260085429A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022147360 2022-09-15
JP2022-147360 2022-09-15
PCT/JP2023/033576 WO2024058250A1 (ja) 2022-09-15 2023-09-14 水性組成物、これを用いたステンレス鋼の製造方法ならびに薄膜化処理方法

Publications (1)

Publication Number Publication Date
US20260085429A1 true US20260085429A1 (en) 2026-03-26

Family

ID=90275234

Family Applications (1)

Application Number Title Priority Date Filing Date
US19/110,470 Pending US20260085429A1 (en) 2022-09-15 2023-09-14 Aqueous composition, and manufacturing method and thinning processing method for stainless steel using same

Country Status (7)

Country Link
US (1) US20260085429A1 (https=)
EP (1) EP4589050A1 (https=)
JP (1) JPWO2024058250A1 (https=)
KR (1) KR20250068678A (https=)
CN (1) CN119866393A (https=)
TW (1) TW202424268A (https=)
WO (1) WO2024058250A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026014394A1 (ja) * 2024-07-11 2026-01-15 三菱瓦斯化学株式会社 水性組成物、ステンレス鋼開孔箔およびその製造方法
WO2026014395A1 (ja) * 2024-07-11 2026-01-15 三菱瓦斯化学株式会社 水性組成物、ステンレス鋼開孔箔およびその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5501026B2 (ja) 2010-02-22 2014-05-21 日新製鋼株式会社 ステンレス鋼板と熱可塑性樹脂組成物の成形体とが接合された複合体、およびその製造方法
JP6047515B2 (ja) 2014-03-25 2016-12-21 株式会社日立製作所 ステンレス鋼の表面加工方法とそれを用いた熱交換器
CN113906161A (zh) * 2019-06-11 2022-01-07 三菱瓦斯化学株式会社 水性组合物、使用了其的不锈钢表面的粗糙化处理方法、以及经过粗糙化处理的不锈钢及其制造方法
EP4265823A4 (en) * 2020-12-15 2024-07-03 Mitsubishi Gas Chemical Company, Inc. AQUEOUS COMPOSITION, METHOD FOR ROUGHING A STAINLESS STEEL SURFACE THEREOF, AND METHOD FOR PRODUCING ROUGHED STAINLESS STEEL
EP4261297A4 (en) * 2020-12-15 2025-07-30 Jfe Steel Corp STAINLESS STEEL SHEET FOR CATALYST SUPPORT FOR EXHAUST GAS PURIFICATION DEVICE

Also Published As

Publication number Publication date
WO2024058250A1 (ja) 2024-03-21
JPWO2024058250A1 (https=) 2024-03-21
KR20250068678A (ko) 2025-05-16
CN119866393A (zh) 2025-04-22
TW202424268A (zh) 2024-06-16
EP4589050A1 (en) 2025-07-23

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