FR2461765B1 - - Google Patents

Info

Publication number
FR2461765B1
FR2461765B1 FR7919021A FR7919021A FR2461765B1 FR 2461765 B1 FR2461765 B1 FR 2461765B1 FR 7919021 A FR7919021 A FR 7919021A FR 7919021 A FR7919021 A FR 7919021A FR 2461765 B1 FR2461765 B1 FR 2461765B1
Authority
FR
France
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
FR7919021A
Other languages
French (fr)
Other versions
FR2461765A1 (fr
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.)
Sulzer AG
Compagnie de Construction Mecanique Sulzer
Original Assignee
Sulzer AG
Compagnie de Construction Mecanique Sulzer
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 Sulzer AG, Compagnie de Construction Mecanique Sulzer filed Critical Sulzer AG
Priority to FR7919021A priority Critical patent/FR2461765A1/fr
Priority to EP80401096A priority patent/EP0023184A1/fr
Priority to ES493624A priority patent/ES493624A0/es
Priority to JP10103780A priority patent/JPS5620171A/ja
Priority to ES495055A priority patent/ES8107332A1/es
Publication of FR2461765A1 publication Critical patent/FR2461765A1/fr
Application granted granted Critical
Publication of FR2461765B1 publication Critical patent/FR2461765B1/fr
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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • 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
    • C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts
    • C23G1/32—Heavy 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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR7919021A 1979-07-24 1979-07-24 Procede et installation de decapage thermochimique de pieces en acier inoxydable Granted FR2461765A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7919021A FR2461765A1 (fr) 1979-07-24 1979-07-24 Procede et installation de decapage thermochimique de pieces en acier inoxydable
EP80401096A EP0023184A1 (fr) 1979-07-24 1980-07-23 Procédé et installation de décapage thermochimique de pièces en acier inoxydable
ES493624A ES493624A0 (es) 1979-07-24 1980-07-23 Procedimiento de decapado termoquimico de piezas de acero inoxidable.
JP10103780A JPS5620171A (en) 1979-07-24 1980-07-23 Method and device for acid washing stainless steel product thermochemically
ES495055A ES8107332A1 (es) 1979-07-24 1980-09-15 Instalacion de decapado termoquimico de piezas de acero ino-xidable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7919021A FR2461765A1 (fr) 1979-07-24 1979-07-24 Procede et installation de decapage thermochimique de pieces en acier inoxydable

Publications (2)

Publication Number Publication Date
FR2461765A1 FR2461765A1 (fr) 1981-02-06
FR2461765B1 true FR2461765B1 (enExample) 1981-12-04

Family

ID=9228211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919021A Granted FR2461765A1 (fr) 1979-07-24 1979-07-24 Procede et installation de decapage thermochimique de pieces en acier inoxydable

Country Status (4)

Country Link
EP (1) EP0023184A1 (enExample)
JP (1) JPS5620171A (enExample)
ES (2) ES493624A0 (enExample)
FR (1) FR2461765A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0507006B1 (en) * 1991-04-02 1996-03-13 Unitika Ltd. Method of treating salt bath liquid
CN105483739A (zh) * 2015-12-08 2016-04-13 无锡华工薄板有限公司 一种带钢酸洗槽用浓度控制系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035596A (en) * 1965-06-28 1966-07-13 Allegheny Ludlum Steel Improvements in or relating to a process of descaling stainless steel
JPS5157641A (en) * 1974-11-18 1976-05-20 Nippon Steel Corp Sutenresukono datsusukeeruhoho

Also Published As

Publication number Publication date
ES8104434A1 (es) 1981-04-16
ES493624A0 (es) 1981-04-16
EP0023184A1 (fr) 1981-01-28
ES495055A0 (es) 1981-08-16
JPS5620171A (en) 1981-02-25
ES8107332A1 (es) 1981-08-16
FR2461765A1 (fr) 1981-02-06

Similar Documents

Publication Publication Date Title
BR8002583A (enExample)
BR8006808A (enExample)
FR2448233B1 (enExample)
FR2448054B1 (enExample)
AU78390S (enExample)
AU77669S (enExample)
AU78271S (enExample)
AU78385S (enExample)
AU78386S (enExample)
AU78389S (enExample)
AU77763S (enExample)
AU78391S (enExample)
AU78569S (enExample)
AU78270S (enExample)
AU79557S (enExample)
AU79558S (enExample)
AU79559S (enExample)
AU79826S (enExample)
AU79918S (enExample)
AU79950S (enExample)
AU80228S (enExample)
AU79200S (enExample)
BR5901094U (enExample)
BG28434A1 (enExample)
BG28730A1 (enExample)

Legal Events

Date Code Title Description
ST Notification of lapse