SE7701729L - System for avlegsnande av oxidskikt - Google Patents

System for avlegsnande av oxidskikt

Info

Publication number
SE7701729L
SE7701729L SE7701729A SE7701729A SE7701729L SE 7701729 L SE7701729 L SE 7701729L SE 7701729 A SE7701729 A SE 7701729A SE 7701729 A SE7701729 A SE 7701729A SE 7701729 L SE7701729 L SE 7701729L
Authority
SE
Sweden
Prior art keywords
electrolyte
removal
oxide layers
nitrate
aqueous solution
Prior art date
Application number
SE7701729A
Other languages
Unknown language ( )
English (en)
Inventor
D R Zaremski
A Krepler
Original Assignee
Allegheny Ludlum Ind Inc
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
Application filed by Allegheny Ludlum Ind Inc, Ruthner Industrieanlagen Ag filed Critical Allegheny Ludlum Ind Inc
Publication of SE7701729L publication Critical patent/SE7701729L/sv

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
SE7701729A 1976-04-01 1977-02-16 System for avlegsnande av oxidskikt SE7701729L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/672,585 US4012299A (en) 1976-04-01 1976-04-01 Metallic descaling system

Publications (1)

Publication Number Publication Date
SE7701729L true SE7701729L (sv) 1977-10-02

Family

ID=24699177

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7701729A SE7701729L (sv) 1976-04-01 1977-02-16 System for avlegsnande av oxidskikt

Country Status (11)

Country Link
US (1) US4012299A (sv)
JP (1) JPS5921960B2 (sv)
AU (1) AU500783B2 (sv)
CA (1) CA1081653A (sv)
DE (1) DE2710459C2 (sv)
ES (1) ES456820A1 (sv)
FR (1) FR2346471A1 (sv)
GB (1) GB1521027A (sv)
IT (1) IT1083721B (sv)
MX (1) MX147981A (sv)
SE (1) SE7701729L (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391685A (en) * 1981-02-26 1983-07-05 Republic Steel Corporation Process for electrolytically pickling steel strip material
US4363709A (en) * 1981-02-27 1982-12-14 Allegheny Ludlum Steel Corporation High current density, acid-free electrolytic descaling process
US4415415A (en) * 1982-11-24 1983-11-15 Allegheny Ludlum Steel Corporation Method of controlling oxide scale formation and descaling thereof from metal articles
US4450058A (en) * 1983-07-29 1984-05-22 Allegheny Ludlum Steel Corporation Method for producing bright stainless steel
JPH0759759B2 (ja) * 1988-10-29 1995-06-28 株式会社日立製作所 焼鈍されたステンレス鋼帯の脱スケール方法及び装置
TWI420001B (zh) * 2011-09-01 2013-12-21 Zen Material Technologies Inc Remove the rust of stainless steel
JP6929490B2 (ja) 2019-04-22 2021-09-01 第一工業製薬株式会社 電極用結着剤組成物、電極用塗料組成物、蓄電デバイス用電極、および蓄電デバイス

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226856A (fr) * 1958-12-23 1960-08-16 Procédé de décapage des aciers alliés
US3254011A (en) * 1963-09-20 1966-05-31 Allegheny Ludlum Steel Electrolytic potassium hydroxide descaling
GB1082409A (en) * 1963-12-04 1967-09-06 Mitsubishi Heavy Ind Ltd An electrolytic descaling solution
DE1546077C3 (de) * 1965-07-08 1975-05-22 Allegheny Ludlum Steel Corp., Pittsburgh, Pa. (V.St.A.) Verfahren zum elektrolytischen Entfernen von Oxiden auf der Oberfläche von Edelstahl
US3429792A (en) * 1965-07-30 1969-02-25 Mitsubishi Heavy Ind Ltd Method of electrolytically descaling and pickling steel
US3625900A (en) * 1968-01-22 1971-12-07 Kolene Corp Prefused descaling bath constituent and method of maintaining a constant chemical composition of a bath
JPS4967837A (sv) * 1972-11-02 1974-07-01

Also Published As

Publication number Publication date
CA1081653A (en) 1980-07-15
FR2346471A1 (fr) 1977-10-28
JPS5921960B2 (ja) 1984-05-23
JPS52120233A (en) 1977-10-08
AU2231377A (en) 1978-08-24
MX147981A (es) 1983-02-22
DE2710459A1 (de) 1977-10-13
DE2710459C2 (de) 1983-01-13
GB1521027A (en) 1978-08-09
FR2346471B1 (sv) 1981-12-18
AU500783B2 (en) 1979-05-31
ES456820A1 (es) 1978-02-16
US4012299A (en) 1977-03-15
IT1083721B (it) 1985-05-25

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