JPH0138873B2 - - Google Patents

Info

Publication number
JPH0138873B2
JPH0138873B2 JP59055713A JP5571384A JPH0138873B2 JP H0138873 B2 JPH0138873 B2 JP H0138873B2 JP 59055713 A JP59055713 A JP 59055713A JP 5571384 A JP5571384 A JP 5571384A JP H0138873 B2 JPH0138873 B2 JP H0138873B2
Authority
JP
Japan
Prior art keywords
zirconium
ions
acid
nitric acid
corrosion
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.)
Expired
Application number
JP59055713A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60200972A (ja
Inventor
Juko Sasaki
Katsumi Suzuki
Akira Minato
Tomio Yoshida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59055713A priority Critical patent/JPS60200972A/ja
Priority to EP85103231A priority patent/EP0158177B1/en
Priority to DE8585103231T priority patent/DE3571147D1/de
Priority to US06/714,398 priority patent/US4610732A/en
Publication of JPS60200972A publication Critical patent/JPS60200972A/ja
Publication of JPH0138873B2 publication Critical patent/JPH0138873B2/ja
Granted 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/58—Treatment of other metallic material
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/54—Treatment of refractory metals or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
  • Catalysts (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
JP59055713A 1984-03-23 1984-03-23 ジルコニウムまたはジルコニウム合金の防食方法 Granted JPS60200972A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59055713A JPS60200972A (ja) 1984-03-23 1984-03-23 ジルコニウムまたはジルコニウム合金の防食方法
EP85103231A EP0158177B1 (en) 1984-03-23 1985-03-20 Method of inhibiting corrosion of zirconium or its alloy
DE8585103231T DE3571147D1 (en) 1984-03-23 1985-03-20 Method of inhibiting corrosion of zirconium or its alloy
US06/714,398 US4610732A (en) 1984-03-23 1985-03-21 Method of inhibiting corrosion of zirconium or its alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59055713A JPS60200972A (ja) 1984-03-23 1984-03-23 ジルコニウムまたはジルコニウム合金の防食方法

Publications (2)

Publication Number Publication Date
JPS60200972A JPS60200972A (ja) 1985-10-11
JPH0138873B2 true JPH0138873B2 (en, 2012) 1989-08-16

Family

ID=13006514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59055713A Granted JPS60200972A (ja) 1984-03-23 1984-03-23 ジルコニウムまたはジルコニウム合金の防食方法

Country Status (4)

Country Link
US (1) US4610732A (en, 2012)
EP (1) EP0158177B1 (en, 2012)
JP (1) JPS60200972A (en, 2012)
DE (1) DE3571147D1 (en, 2012)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828615A (en) * 1986-01-27 1989-05-09 Chemfil Corporation Process and composition for sealing a conversion coated surface with a solution containing vanadium
CA1292155C (en) * 1987-03-03 1991-11-19 Lance Wilson Method of forming a corrosion resistant coating
US5194138A (en) * 1990-07-20 1993-03-16 The University Of Southern California Method for creating a corrosion-resistant aluminum surface
US5221371A (en) * 1991-09-03 1993-06-22 Lockheed Corporation Non-toxic corrosion resistant conversion coating for aluminum and aluminum alloys and the process for making the same
US5356492A (en) * 1993-04-30 1994-10-18 Locheed Corporation Non-toxic corrosion resistant conversion process coating for aluminum and aluminum alloys
US5473648A (en) * 1994-04-18 1995-12-05 General Electric Company Decontamination process
US5635084A (en) 1994-05-20 1997-06-03 University Of Southern California Method for creating a corrosion-resistant surface on an aluminum-copper alloy
US5582654A (en) * 1994-05-20 1996-12-10 The University Of Southern California Method for creating a corrosion-resistant surface on aluminum alloys having a high copper content
US5866652A (en) * 1996-02-27 1999-02-02 The Boeing Company Chromate-free protective coatings
DE19634732A1 (de) * 1996-08-28 1998-03-05 Henkel Kgaa Rutheniumhaltige Zinkphosphatierung
WO1999060186A1 (en) * 1998-05-20 1999-11-25 Henkel Corporation Composition and process for treating surfaces of light metals and their alloys
US6485580B1 (en) * 1998-05-20 2002-11-26 Henkel Corporation Composition and process for treating surfaces or light metals and their alloys
AUPQ633300A0 (en) 2000-03-20 2000-04-15 Commonwealth Scientific And Industrial Research Organisation Process and solution for providing a conversion coating on a metallic surface ii
AUPQ633200A0 (en) 2000-03-20 2000-04-15 Commonwealth Scientific And Industrial Research Organisation Process and solution for providing a conversion coating on a metallic surface I
RU2188254C2 (ru) * 2001-10-17 2002-08-27 Горбатых Валерий Павлович Защитное покрытие для ослабления коррозионного растрескивания металла
RU2188253C2 (ru) * 2001-10-17 2002-08-27 Горбатых Валерий Павлович Способ ослабления коррозионного растрескивания металла
US7294211B2 (en) * 2002-01-04 2007-11-13 University Of Dayton Non-toxic corrosion-protection conversion coats based on cobalt
TWI606143B (zh) * 2017-06-30 2017-11-21 國防大學 化成皮膜及其製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE863280C (de) * 1951-07-02 1953-01-15 American Chem Paint Co Verfahren und Mittel zur Erhoehung der Korrosionsfestigkeit von Metalloberflaechen
US2977204A (en) * 1959-08-14 1961-03-28 Donald W Shannon Method of improving corrosion resistance of zirconium
FR1383839A (fr) * 1963-10-01 1965-01-04 Commissariat Energie Atomique Procédé de décapage électrolytique du zirconium et de ses alliages et produits obtenus par ce procédé
GB1387333A (en) * 1972-07-17 1975-03-12 Imp Metal Ind Kynoch Ltd Surface treatment of titanium
US4394224A (en) * 1980-04-24 1983-07-19 British Aerospace Public Limited Company Treatment of titanium prior to bonding
CA1228000A (en) * 1981-04-16 1987-10-13 David E. Crotty Chromium appearance passivate solution and process
JPS5839785A (ja) * 1981-09-02 1983-03-08 Kobe Steel Ltd 化学装置の耐食性向上方法

Also Published As

Publication number Publication date
DE3571147D1 (en) 1989-07-27
EP0158177A3 (en) 1987-01-14
EP0158177A2 (en) 1985-10-16
US4610732A (en) 1986-09-09
EP0158177B1 (en) 1989-06-21
JPS60200972A (ja) 1985-10-11

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