CH554422A - PROCESS FOR TREATING CHROME ALLOYS. - Google Patents

PROCESS FOR TREATING CHROME ALLOYS.

Info

Publication number
CH554422A
CH554422A CH931872A CH931872A CH554422A CH 554422 A CH554422 A CH 554422A CH 931872 A CH931872 A CH 931872A CH 931872 A CH931872 A CH 931872A CH 554422 A CH554422 A CH 554422A
Authority
CH
Switzerland
Prior art keywords
chrome alloys
treating chrome
treating
alloys
chrome
Prior art date
Application number
CH931872A
Other languages
French (fr)
Inventor
A C Hart
V A Smith
A N Skedgell
Original Assignee
Int Nickel 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 Int Nickel Ltd filed Critical Int Nickel Ltd
Publication of CH554422A publication Critical patent/CH554422A/en

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
    • C23C22/24—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 containing hexavalent chromium compounds
    • 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
    • C23C22/73—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 characterised by the process
    • C23C22/77—Controlling or regulating of the coating process
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G23/00—Feeding fibres to machines; Conveying fibres between machines
    • D01G23/02—Hoppers; Delivery shoots

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electrochemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
CH931872A 1971-06-22 1972-06-21 PROCESS FOR TREATING CHROME ALLOYS. CH554422A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2922971 1971-06-22
GB1794072 1972-04-18

Publications (1)

Publication Number Publication Date
CH554422A true CH554422A (en) 1974-09-30

Family

ID=26253018

Family Applications (1)

Application Number Title Priority Date Filing Date
CH931872A CH554422A (en) 1971-06-22 1972-06-21 PROCESS FOR TREATING CHROME ALLOYS.

Country Status (16)

Country Link
JP (1) JPS5225817B1 (en)
AT (1) AT313013B (en)
AU (1) AU462078B2 (en)
BE (1) BE785277A (en)
CA (1) CA970667A (en)
CH (1) CH554422A (en)
DK (1) DK136623B (en)
FI (1) FI53136C (en)
FR (1) FR2143231A1 (en)
IE (1) IE36418B1 (en)
IL (1) IL39698A0 (en)
IT (1) IT958597B (en)
LU (1) LU65545A1 (en)
NL (1) NL147790B (en)
NO (1) NO130690C (en)
SE (1) SE373883B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479823U (en) * 1977-11-11 1979-06-06
JPS6022065B2 (en) * 1983-07-11 1985-05-30 日新製鋼株式会社 Continuous coloring method for stainless steel strip
US4576414A (en) * 1984-01-27 1986-03-18 Caterpiller Tractor Co. Seat belt apparatus
JP5030560B2 (en) * 2006-11-29 2012-09-19 クリナップ株式会社 Mirror cabinet

Also Published As

Publication number Publication date
NL7208471A (en) 1972-12-28
NL147790B (en) 1975-11-17
DE2230157B2 (en) 1975-12-11
NO130690C (en) 1975-01-22
JPS5225817B1 (en) 1977-07-09
SE373883B (en) 1975-02-17
AT313013B (en) 1974-01-25
FI53136B (en) 1977-10-31
DK136623B (en) 1977-10-31
NO130690B (en) 1974-10-14
FR2143231B1 (en) 1978-03-03
AU462078B2 (en) 1975-05-20
DK136623C (en) 1978-04-10
IE36418L (en) 1972-12-22
LU65545A1 (en) 1973-01-22
IT958597B (en) 1973-10-30
FI53136C (en) 1978-02-10
IL39698A0 (en) 1972-08-30
AU4349572A (en) 1973-12-20
BE785277A (en) 1972-12-22
CA970667A (en) 1975-07-08
DE2230157A1 (en) 1973-02-01
FR2143231A1 (en) 1973-02-02
IE36418B1 (en) 1976-10-27

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Legal Events

Date Code Title Description
PL Patent ceased