EP4481090A4 - Élément métallique à surface lissée et son procédé de fabrication - Google Patents

Élément métallique à surface lissée et son procédé de fabrication

Info

Publication number
EP4481090A4
EP4481090A4 EP22927301.6A EP22927301A EP4481090A4 EP 4481090 A4 EP4481090 A4 EP 4481090A4 EP 22927301 A EP22927301 A EP 22927301A EP 4481090 A4 EP4481090 A4 EP 4481090A4
Authority
EP
European Patent Office
Prior art keywords
producing
same
metal element
smoothing metal
smoothing
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
EP22927301.6A
Other languages
German (de)
English (en)
Other versions
EP4481090A1 (fr
Inventor
Ayumu NIIYAMA
Yuta Shimizu
Koichi Nakano
Takeshi Oshima
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co Ltd
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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Publication of EP4481090A1 publication Critical patent/EP4481090A1/fr
Publication of EP4481090A4 publication Critical patent/EP4481090A4/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/26—Anodisation of refractory metals or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/22—Polishing of heavy metals
    • C25F3/26—Polishing of heavy metals of refractory metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
EP22927301.6A 2022-02-15 2022-11-22 Élément métallique à surface lissée et son procédé de fabrication Pending EP4481090A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022021180 2022-02-15
PCT/JP2022/043140 WO2023157410A1 (fr) 2022-02-15 2022-11-22 Élément métallique à surface lissée et son procédé de fabrication

Publications (2)

Publication Number Publication Date
EP4481090A1 EP4481090A1 (fr) 2024-12-25
EP4481090A4 true EP4481090A4 (fr) 2025-09-03

Family

ID=87577869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22927301.6A Pending EP4481090A4 (fr) 2022-02-15 2022-11-22 Élément métallique à surface lissée et son procédé de fabrication

Country Status (7)

Country Link
US (1) US20250146161A1 (fr)
EP (1) EP4481090A4 (fr)
JP (2) JP7835268B2 (fr)
KR (1) KR20240144283A (fr)
CN (1) CN118786253A (fr)
TW (1) TW202336288A (fr)
WO (1) WO2023157410A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140011020A1 (en) * 2010-12-14 2014-01-09 Tobias Mertens Promoting the adhesion of a surface of a titanium material
WO2017146131A1 (fr) * 2016-02-24 2017-08-31 京セラ株式会社 Insert de coupe
WO2020166237A1 (fr) * 2019-02-14 2020-08-20 富士フイルム株式会社 Microstructure et procédé de fabrication de microstructure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004043850A (ja) 2002-07-09 2004-02-12 Mitsubishi Gas Chem Co Inc チタンまたはチタン合金のエッチング方法
JP2006299388A (ja) 2005-04-25 2006-11-02 Nippon Oil Corp 多孔質チタン−チタン酸化物複合体の製造方法
DE102007011632B3 (de) 2007-03-09 2008-06-26 Poligrat Gmbh Elektropolierverfahren für Titan
JP6525035B2 (ja) 2017-08-29 2019-06-05 日本軽金属株式会社 アルミニウム部材及びその製造方法
JP7083297B2 (ja) 2018-09-20 2022-06-10 Ntn株式会社 機械部品

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140011020A1 (en) * 2010-12-14 2014-01-09 Tobias Mertens Promoting the adhesion of a surface of a titanium material
WO2017146131A1 (fr) * 2016-02-24 2017-08-31 京セラ株式会社 Insert de coupe
WO2020166237A1 (fr) * 2019-02-14 2020-08-20 富士フイルム株式会社 Microstructure et procédé de fabrication de microstructure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023157410A1 *

Also Published As

Publication number Publication date
WO2023157410A1 (fr) 2023-08-24
TW202336288A (zh) 2023-09-16
CN118786253A (zh) 2024-10-15
JPWO2023157410A1 (fr) 2023-08-24
KR20240144283A (ko) 2024-10-02
EP4481090A1 (fr) 2024-12-25
JP2026031630A (ja) 2026-02-24
JP7835268B2 (ja) 2026-03-25
US20250146161A1 (en) 2025-05-08

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Legal Events

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20250804

RIC1 Information provided on ipc code assigned before grant

Ipc: C25D 11/26 20060101AFI20250729BHEP

Ipc: C25F 3/26 20060101ALI20250729BHEP

Ipc: C22C 14/00 20060101ALI20250729BHEP