JPS6475685A - Etching of metal zirconium article - Google Patents

Etching of metal zirconium article

Info

Publication number
JPS6475685A
JPS6475685A JP63218211A JP21821188A JPS6475685A JP S6475685 A JPS6475685 A JP S6475685A JP 63218211 A JP63218211 A JP 63218211A JP 21821188 A JP21821188 A JP 21821188A JP S6475685 A JPS6475685 A JP S6475685A
Authority
JP
Japan
Prior art keywords
etching
metal zirconium
zirconium article
article
metal
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
JP63218211A
Other languages
English (en)
Inventor
Jiyurian Panson Aamando
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS6475685A publication Critical patent/JPS6475685A/ja
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
    • 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
    • C23F1/26—Acidic compositions for etching refractory metals

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)
  • ing And Chemical Polishing (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Chemically Coating (AREA)
JP63218211A 1987-08-31 1988-08-31 Etching of metal zirconium article Pending JPS6475685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9122587A 1987-08-31 1987-08-31

Publications (1)

Publication Number Publication Date
JPS6475685A true JPS6475685A (en) 1989-03-22

Family

ID=22226687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63218211A Pending JPS6475685A (en) 1987-08-31 1988-08-31 Etching of metal zirconium article

Country Status (5)

Country Link
EP (1) EP0305943B1 (ja)
JP (1) JPS6475685A (ja)
KR (1) KR890003986A (ja)
DE (1) DE3885044T2 (ja)
ES (1) ES2045045T3 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100265556B1 (ko) * 1997-03-21 2000-11-01 구본준 식각장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419446A (en) * 1965-02-15 1968-12-31 Chemcut Corp Method and means for continuous control of etching rate
NL6515842A (ja) * 1965-12-07 1966-12-27
DE2828547C2 (de) * 1978-06-29 1982-12-23 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Steuerung oder Regelung der Beizbadzusammensetzung einer Beizanlage
US4738747A (en) * 1986-07-22 1988-04-19 Westinghouse Electric Corp. Process for etching zirconium metallic objects

Also Published As

Publication number Publication date
ES2045045T3 (es) 1994-01-16
KR890003986A (ko) 1989-04-19
EP0305943A3 (en) 1990-01-10
DE3885044T2 (de) 1994-02-17
EP0305943A2 (en) 1989-03-08
EP0305943B1 (en) 1993-10-20
DE3885044D1 (de) 1993-11-25

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