SE433950B - Forfarande for avlegsnande av oxidskikt fran ett metallforemal - Google Patents

Forfarande for avlegsnande av oxidskikt fran ett metallforemal

Info

Publication number
SE433950B
SE433950B SE7703405A SE7703405A SE433950B SE 433950 B SE433950 B SE 433950B SE 7703405 A SE7703405 A SE 7703405A SE 7703405 A SE7703405 A SE 7703405A SE 433950 B SE433950 B SE 433950B
Authority
SE
Sweden
Prior art keywords
procedure
oxide layers
metal form
removing oxide
metal
Prior art date
Application number
SE7703405A
Other languages
English (en)
Swedish (sv)
Other versions
SE7703405L (sv
Inventor
D R Zaremski
A Krepler
Original Assignee
Allegheny Ludlum Steel
Ruthner Industrieanlagen Ag
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
Priority claimed from US05/672,586 external-priority patent/US4026777A/en
Priority claimed from US05/767,177 external-priority patent/US4066521A/en
Application filed by Allegheny Ludlum Steel, Ruthner Industrieanlagen Ag filed Critical Allegheny Ludlum Steel
Publication of SE7703405L publication Critical patent/SE7703405L/xx
Publication of SE433950B publication Critical patent/SE433950B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution
    • C25F1/06—Iron or steel
    • 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
SE7703405A 1976-04-01 1977-03-24 Forfarande for avlegsnande av oxidskikt fran ett metallforemal SE433950B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/672,586 US4026777A (en) 1976-04-01 1976-04-01 Metallic descaling system
US05/767,177 US4066521A (en) 1977-02-09 1977-02-09 Metallic descaling system

Publications (2)

Publication Number Publication Date
SE7703405L SE7703405L (sv) 1977-10-02
SE433950B true SE433950B (sv) 1984-06-25

Family

ID=27100786

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703405A SE433950B (sv) 1976-04-01 1977-03-24 Forfarande for avlegsnande av oxidskikt fran ett metallforemal

Country Status (11)

Country Link
JP (1) JPS5939518B2 (de)
AU (1) AU505146B2 (de)
BR (1) BR7701895A (de)
CA (1) CA1088457A (de)
DE (1) DE2714136C3 (de)
ES (1) ES457467A1 (de)
FR (1) FR2346466A1 (de)
GB (1) GB1520705A (de)
IT (1) IT1082692B (de)
MX (1) MX147289A (de)
SE (1) SE433950B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157288A (ja) * 1983-02-25 1984-09-06 Nippon Stainless Steel Co Ltd ステンレス鋼帯の酸洗方法
JPS60121285A (ja) * 1983-12-02 1985-06-28 Nisshin Steel Co Ltd ステンレス鋼の酸洗前処理用溶融塩組成物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE438799A (de) * 1939-05-24
FR1226856A (fr) * 1958-12-23 1960-08-16 Procédé de décapage des aciers alliés
GB1082409A (en) * 1963-12-04 1967-09-06 Mitsubishi Heavy Ind Ltd An electrolytic descaling solution
GB1082410A (en) * 1963-12-26 1967-09-06 Mitsubishi Heavy Ind Ltd An electrolytic descaling method
US3260619A (en) * 1965-02-04 1966-07-12 Kolene Corp Methods and compositions for cleaning metal
DE1496785A1 (de) * 1966-12-10 1969-08-07 Dynamit Nobel Ag Verfahren zur Entfernung von Metallpulver und niederen Metalloxyden von der Oberflaeche mit Natriumhydrid gebeizter Drahtbuendel
US3951681A (en) * 1973-11-01 1976-04-20 Kolene Corporation Method for descaling ferrous metals

Also Published As

Publication number Publication date
SE7703405L (sv) 1977-10-02
DE2714136C3 (de) 1986-05-28
CA1088457A (en) 1980-10-28
FR2346466B1 (de) 1981-11-27
IT1082692B (it) 1985-05-21
ES457467A1 (es) 1978-08-16
DE2714136B2 (de) 1981-07-23
BR7701895A (pt) 1977-11-29
AU505146B2 (en) 1979-11-08
JPS52129635A (en) 1977-10-31
MX147289A (es) 1982-11-10
AU2352377A (en) 1978-09-28
JPS5939518B2 (ja) 1984-09-25
DE2714136A1 (de) 1977-10-20
GB1520705A (en) 1978-08-09
FR2346466A1 (fr) 1977-10-28

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