BE885220A - Procede d'elimination de couches oxydees a partir de la surface d'acier - Google Patents

Procede d'elimination de couches oxydees a partir de la surface d'acier

Info

Publication number
BE885220A
BE885220A BE0/202093A BE202093A BE885220A BE 885220 A BE885220 A BE 885220A BE 0/202093 A BE0/202093 A BE 0/202093A BE 202093 A BE202093 A BE 202093A BE 885220 A BE885220 A BE 885220A
Authority
BE
Belgium
Prior art keywords
steel surface
oxidized layers
removing oxidized
layers
steel
Prior art date
Application number
BE0/202093A
Other languages
English (en)
Original Assignee
Fagersta Ab
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 Fagersta Ab filed Critical Fagersta Ab
Publication of BE885220A publication Critical patent/BE885220A/fr

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
    • 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
    • C23G1/08—Iron or steel
    • C23G1/081—Iron or steel solutions containing H2SO4

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)
BE0/202093A 1979-09-13 1980-09-12 Procede d'elimination de couches oxydees a partir de la surface d'acier BE885220A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7907610A SE439025B (sv) 1979-09-13 1979-09-13 Sett att avlegsna oxidskikt fran ytan av varmvalsat rostfritt stal

Publications (1)

Publication Number Publication Date
BE885220A true BE885220A (fr) 1981-03-12

Family

ID=20338819

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/202093A BE885220A (fr) 1979-09-13 1980-09-12 Procede d'elimination de couches oxydees a partir de la surface d'acier

Country Status (9)

Country Link
JP (1) JPS5641012A (fr)
BE (1) BE885220A (fr)
DE (1) DE3029525A1 (fr)
ES (1) ES494393A0 (fr)
FR (1) FR2465012A1 (fr)
GB (1) GB2058140B (fr)
IT (1) IT1132666B (fr)
NL (1) NL8004889A (fr)
SE (1) SE439025B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO175906C (no) * 1992-05-18 1995-01-04 Leif Inge Aanestad Fremgangsmåte for metallbelegging av innvendige flater i tanker og rör
TW416996B (en) * 1996-05-24 2001-01-01 Armco Inc Hydrogen peroxide pickling of stainless steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385429A (en) * 1931-12-31 1932-12-29 Wiggin & Co Ltd Henry Improvements relating to the treatment of corrosion or heat-resisting alloys to remove oxide scale therefrom
US2605775A (en) * 1947-02-21 1952-08-05 Superior Steel Corp Process of teating cold rolled straight chrome type stainless steel
US2895856A (en) * 1955-12-15 1959-07-21 United States Steel Corp Method of pickling chromium-containing steel tubes
US2981643A (en) * 1958-02-19 1961-04-25 Russell D Baybarz Process for descaling and decontaminating metals

Also Published As

Publication number Publication date
IT1132666B (it) 1986-07-02
SE7907610L (sv) 1981-03-14
DE3029525A1 (de) 1981-04-02
ES8202065A1 (es) 1982-02-01
JPS5641012A (en) 1981-04-17
GB2058140A (en) 1981-04-08
SE439025B (sv) 1985-05-28
GB2058140B (en) 1982-12-22
FR2465012A1 (fr) 1981-03-20
NL8004889A (nl) 1981-03-17
IT8024478A0 (it) 1980-09-05
ES494393A0 (es) 1982-02-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FAGERSTA A.B.

Effective date: 19870930