EP3266902A4 - Oxidfilmentfernungsverfahren - Google Patents

Oxidfilmentfernungsverfahren Download PDF

Info

Publication number
EP3266902A4
EP3266902A4 EP16792573.4A EP16792573A EP3266902A4 EP 3266902 A4 EP3266902 A4 EP 3266902A4 EP 16792573 A EP16792573 A EP 16792573A EP 3266902 A4 EP3266902 A4 EP 3266902A4
Authority
EP
European Patent Office
Prior art keywords
oxide film
removal method
film removal
oxide
removal
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.)
Granted
Application number
EP16792573.4A
Other languages
English (en)
French (fr)
Other versions
EP3266902A1 (de
EP3266902B1 (de
Inventor
Wataru Sasaki
Tomoko Tamura
Noriyuki Hiramatsu
Osamu Morii
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 Heavy Industries Aero Engines Ltd
Original Assignee
Mitsubishi Heavy Industries Aero Engines 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 Mitsubishi Heavy Industries Aero Engines Ltd filed Critical Mitsubishi Heavy Industries Aero Engines Ltd
Publication of EP3266902A1 publication Critical patent/EP3266902A1/de
Publication of EP3266902A4 publication Critical patent/EP3266902A4/de
Application granted granted Critical
Publication of EP3266902B1 publication Critical patent/EP3266902B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • C23G1/10—Other heavy metals
    • 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
    • C23G1/12—Light metals
    • C23G1/125—Light metals aluminium
    • 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
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • ing And Chemical Polishing (AREA)
EP16792573.4A 2015-05-08 2016-04-27 Oxidfilmentfernungsverfahren Active EP3266902B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015096027A JP6508823B2 (ja) 2015-05-08 2015-05-08 酸化膜除去方法
PCT/JP2016/063267 WO2016181848A1 (ja) 2015-05-08 2016-04-27 酸化膜除去方法

Publications (3)

Publication Number Publication Date
EP3266902A1 EP3266902A1 (de) 2018-01-10
EP3266902A4 true EP3266902A4 (de) 2018-02-14
EP3266902B1 EP3266902B1 (de) 2020-01-01

Family

ID=57249001

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16792573.4A Active EP3266902B1 (de) 2015-05-08 2016-04-27 Oxidfilmentfernungsverfahren

Country Status (6)

Country Link
US (1) US20180135186A1 (de)
EP (1) EP3266902B1 (de)
JP (1) JP6508823B2 (de)
CA (1) CA2982720C (de)
ES (1) ES2773110T3 (de)
WO (1) WO2016181848A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6408053B2 (ja) * 2017-03-21 2018-10-17 株式会社東芝 ニッケル基合金除染方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110120972A1 (en) * 2009-11-20 2011-05-26 Meyer Tool, Inc. Replacement process for fluoride ion cleaning

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313545A (en) * 1969-09-09 1973-04-11 Antonsteel Pty Ltd Processing of scrap metal
US4188237A (en) * 1978-02-02 1980-02-12 University Of Dayton Method for cleaning metal parts with elemental fluorine
US4405379A (en) * 1980-02-06 1983-09-20 University Of Dayton Method for cleaning metal parts
US4729799A (en) * 1986-06-30 1988-03-08 United Technologies Corporation Stress relief of single crystal superalloy articles
CH674851A5 (de) * 1987-12-01 1990-07-31 Bbc Brown Boveri & Cie
JPH07290280A (ja) * 1994-04-26 1995-11-07 Nippon Steel Corp ハステロイ系ｔｉｇ溶接ワイヤの製造方法
JP2002146449A (ja) * 2000-11-02 2002-05-22 Toyota Motor Corp 水素吸蔵合金の再生方法
US20050035085A1 (en) * 2003-08-13 2005-02-17 Stowell William Randolph Apparatus and method for reducing metal oxides on superalloy articles
EP1559485A1 (de) * 2004-01-30 2005-08-03 Siemens Aktiengesellschaft Verfahren zur Entfernung einer Schicht

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110120972A1 (en) * 2009-11-20 2011-05-26 Meyer Tool, Inc. Replacement process for fluoride ion cleaning

Also Published As

Publication number Publication date
EP3266902A1 (de) 2018-01-10
CA2982720A1 (en) 2016-11-17
WO2016181848A1 (ja) 2016-11-17
JP6508823B2 (ja) 2019-05-08
JP2016211039A (ja) 2016-12-15
ES2773110T3 (es) 2020-07-09
EP3266902B1 (de) 2020-01-01
US20180135186A1 (en) 2018-05-17
CA2982720C (en) 2020-07-21

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