LU80996A1 - PROCESS FOR IMPROVING THE SURFACE CLEANLINESS OF METAL SHEETS SUCH AS STEEL SHEETS - Google Patents

PROCESS FOR IMPROVING THE SURFACE CLEANLINESS OF METAL SHEETS SUCH AS STEEL SHEETS

Info

Publication number
LU80996A1
LU80996A1 LU80996A LU80996A LU80996A1 LU 80996 A1 LU80996 A1 LU 80996A1 LU 80996 A LU80996 A LU 80996A LU 80996 A LU80996 A LU 80996A LU 80996 A1 LU80996 A1 LU 80996A1
Authority
LU
Luxembourg
Prior art keywords
sheets
improving
surface cleanliness
steel sheets
metal sheets
Prior art date
Application number
LU80996A
Other languages
French (fr)
Inventor
Leroy Vincent
Renard Lucien
Emond Charly
Lempereur Jacques
Original Assignee
Centre Rech Metallurgique
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 BE6046378A external-priority patent/BE864685A/en
Priority claimed from BE6046381A external-priority patent/BE864724A/en
Application filed by Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Publication of LU80996A1 publication Critical patent/LU80996A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • 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
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/19—Iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
LU80996A 1978-03-08 1979-03-05 PROCESS FOR IMPROVING THE SURFACE CLEANLINESS OF METAL SHEETS SUCH AS STEEL SHEETS LU80996A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE6046378A BE864685A (en) 1978-03-08 1978-03-08 PROCESS FOR IMPROVING THE SURFACE CLEANLINESS OF METAL SHEETS SUCH AS STEEL SHEETS
BE6046381A BE864724A (en) 1978-03-09 1978-03-09 PERFECTED PROCESS TO IMPROVE THE SURFACE CLEANLINESS OF METAL SHEETS

Publications (1)

Publication Number Publication Date
LU80996A1 true LU80996A1 (en) 1979-06-18

Family

ID=25662133

Family Applications (1)

Application Number Title Priority Date Filing Date
LU80996A LU80996A1 (en) 1978-03-08 1979-03-05 PROCESS FOR IMPROVING THE SURFACE CLEANLINESS OF METAL SHEETS SUCH AS STEEL SHEETS

Country Status (4)

Country Link
DE (1) DE2908693A1 (en)
FR (1) FR2419336A1 (en)
GB (1) GB2017762A (en)
LU (1) LU80996A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07109515B2 (en) * 1988-09-26 1995-11-22 富士ゼロックス株式会社 Method for removing selenium layer from electrophotographic photoreceptor
PL376400A1 (en) 2003-01-23 2005-12-27 H.C.Starck Inc. Pre-plating surface treatments for enhanced galvanic-corrosion resistance
JP6321354B2 (en) 2012-12-05 2018-05-09 花王株式会社 Steel sheet cleaner

Also Published As

Publication number Publication date
DE2908693A1 (en) 1979-09-20
FR2419336A1 (en) 1979-10-05
GB2017762A (en) 1979-10-10

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