AT324800B - PROCESS FOR THE MULTI-STAGE SURFACE TREATMENT OF METALS - Google Patents

PROCESS FOR THE MULTI-STAGE SURFACE TREATMENT OF METALS

Info

Publication number
AT324800B
AT324800B AT845673A AT845673A AT324800B AT 324800 B AT324800 B AT 324800B AT 845673 A AT845673 A AT 845673A AT 845673 A AT845673 A AT 845673A AT 324800 B AT324800 B AT 324800B
Authority
AT
Austria
Prior art keywords
metals
surface treatment
stage surface
stage
treatment
Prior art date
Application number
AT845673A
Other languages
German (de)
Inventor
Werner Dr Rausch
Hans Dr Hansen
Dieter Dr Funke
Dieter Hauffe
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of AT324800B publication Critical patent/AT324800B/en

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
AT845673A 1972-11-21 1973-10-03 PROCESS FOR THE MULTI-STAGE SURFACE TREATMENT OF METALS AT324800B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722256965 DE2256965A1 (en) 1972-11-21 1972-11-21 PROCESS FOR MULTI-STAGE SURFACE TREATMENT OF METALS

Publications (1)

Publication Number Publication Date
AT324800B true AT324800B (en) 1975-09-25

Family

ID=5862301

Family Applications (1)

Application Number Title Priority Date Filing Date
AT845673A AT324800B (en) 1972-11-21 1973-10-03 PROCESS FOR THE MULTI-STAGE SURFACE TREATMENT OF METALS

Country Status (9)

Country Link
AT (1) AT324800B (en)
BE (1) BE803965A (en)
BR (1) BR7309114D0 (en)
CH (1) CH594061A5 (en)
DE (1) DE2256965A1 (en)
ES (1) ES419374A1 (en)
FR (1) FR2207201A1 (en)
IT (1) IT1001914B (en)
NL (1) NL7313918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309096A1 (en) * 1993-03-15 1994-09-22 Wack O K Chemie Gmbh Process for recovery of a liquid dissolved in a wash bath

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52110283A (en) * 1976-02-26 1977-09-16 Nippon Paint Co Ltd Separator for oil in defatting liquid
JPS5358437A (en) * 1976-11-09 1978-05-26 Nippon Packaging Kk Oillwater separator for degresed solution
JPS5767133A (en) * 1980-10-09 1982-04-23 Nippon Steel Corp Continuous annealing installation having adjusting device for strip surface
DE69117927T2 (en) * 1991-04-02 1996-08-01 Unitika Ltd Process for treating a molten salt bath

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309096A1 (en) * 1993-03-15 1994-09-22 Wack O K Chemie Gmbh Process for recovery of a liquid dissolved in a wash bath

Also Published As

Publication number Publication date
BE803965A (en) 1973-12-17
BR7309114D0 (en) 1974-08-29
FR2207201B1 (en) 1976-04-30
FR2207201A1 (en) 1974-06-14
IT1001914B (en) 1976-04-30
NL7313918A (en) 1974-05-24
CH594061A5 (en) 1977-12-30
ES419374A1 (en) 1976-03-16
DE2256965A1 (en) 1974-05-22

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee