AT304987B - Process for the surface treatment of iron and steel - Google Patents

Process for the surface treatment of iron and steel

Info

Publication number
AT304987B
AT304987B AT932571A AT932571A AT304987B AT 304987 B AT304987 B AT 304987B AT 932571 A AT932571 A AT 932571A AT 932571 A AT932571 A AT 932571A AT 304987 B AT304987 B AT 304987B
Authority
AT
Austria
Prior art keywords
iron
steel
surface treatment
treatment
Prior art date
Application number
AT932571A
Other languages
German (de)
Inventor
Hans Dipl Chem Dr Hansen
Peter Joerns
Wolfgang Wuttke
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 AT304987B publication Critical patent/AT304987B/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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/78—Pretreatment of the material to be coated
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • 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
    • C23G1/088—Iron or steel solutions containing organic acids
AT932571A 1971-01-23 1971-10-28 Process for the surface treatment of iron and steel AT304987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2103086A DE2103086C3 (en) 1971-01-23 1971-01-23 Process for the surface treatment of workpieces made of iron and steel

Publications (1)

Publication Number Publication Date
AT304987B true AT304987B (en) 1973-02-12

Family

ID=5796674

Family Applications (1)

Application Number Title Priority Date Filing Date
AT932571A AT304987B (en) 1971-01-23 1971-10-28 Process for the surface treatment of iron and steel

Country Status (15)

Country Link
JP (1) JPS5144891B1 (en)
AT (1) AT304987B (en)
AU (1) AU3770472A (en)
BE (1) BE766977A (en)
BR (1) BR7200223D0 (en)
CA (1) CA967858A (en)
CH (1) CH584764A5 (en)
DE (1) DE2103086C3 (en)
ES (1) ES391678A1 (en)
FR (1) FR2122380B1 (en)
GB (1) GB1374315A (en)
IT (1) IT946738B (en)
NL (1) NL7117813A (en)
SE (1) SE370253B (en)
ZA (1) ZA7285B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231686C2 (en) * 1982-08-26 1985-01-24 B. Braun Melsungen Ag, 3508 Melsungen Sealing plugs for medical containers and devices such as blood sedimentation tubes or puncture cannulas
DE19844391C2 (en) * 1998-09-28 2003-01-09 Chemetall Gmbh Process for preparing workpieces for cold forming
DE102007021364A1 (en) 2007-05-04 2008-11-06 Henkel Ag & Co. Kgaa Metallizing pretreatment of zinc surfaces
CN115161650A (en) * 2022-08-19 2022-10-11 福建省佑达环保材料有限公司 Neutral metal cleaning agent for MASK MASK plate

Also Published As

Publication number Publication date
ZA7285B (en) 1972-10-25
FR2122380B1 (en) 1974-03-08
AU3770472A (en) 1973-07-12
CA967858A (en) 1975-05-20
DE2103086B2 (en) 1979-03-22
BE766977A (en) 1971-10-01
BR7200223D0 (en) 1973-05-24
DE2103086A1 (en) 1972-08-24
DE2103086C3 (en) 1979-11-15
SE370253B (en) 1974-10-07
CH584764A5 (en) 1977-02-15
IT946738B (en) 1973-05-21
GB1374315A (en) 1974-11-20
ES391678A1 (en) 1973-07-01
FR2122380A1 (en) 1972-09-01
NL7117813A (en) 1972-07-25
JPS5144891B1 (en) 1976-12-01

Similar Documents

Publication Publication Date Title
AT327569B (en) PROCESS FOR THE COMPLETE, ECONOMIC AND ENVIRONMENTAL TREATMENT OF METALLURGICAL SLAG
CH477561A (en) Process for preventing etching in electroplating of steel and iron and apparatus for carrying out the process
AT320940B (en) Method of fastening bolts and bolts for this purpose
CH556394A (en) PROCESS FOR SURFACE HARDENING OF STEELS AND SINTER HARD METALS.
AT310893B (en) Process for strengthening the surface of workpieces made of iron and steel
CH410830A (en) Process for the surface treatment of steel
AT310607B (en) Method and device for continuous surface treatment of metallic workpieces
AT340457B (en) METAL METAL TREATMENT METHOD
AT304987B (en) Process for the surface treatment of iron and steel
AT329104B (en) METHOD AND DEVICE FOR HEAT TREATMENT OF STEEL STRIP
AT318343B (en) Process for the surface treatment of zinc and zinc alloys
AT321055B (en) Process for the phosphating of iron and steel
AT320707B (en) Process for strengthening the surfaces of workpieces made of iron and steel
ATA333074A (en) PROCESSES FOR THE PHOSPHATION OF IRON AND STEEL
CH535832A (en) Process for the heat treatment of steel
AT265347B (en) Process for degassing steels and for the accelerated production of steel
AT332439B (en) METHOD OF TREATING STEEL IN THE PAN
AT321054B (en) Process for the production of phosphate coatings on iron and steel
AT279996B (en) Process for the phosphating of iron and steel
CH453404A (en) Process for the heat treatment of corrosion-resistant steel
AT340458B (en) FURNACE FOR THE HEAT TREATMENT OF STEEL AND NON-FERROUS METALS
AT290244B (en) Process for dip phosphating of iron and steel
CH502164A (en) Process for the continuous surface treatment of workpieces and a centrifugal blast machine for carrying out the process
AT269589B (en) Process for the production of surface layers on iron and steel
CH553624A (en) METHOD AND DEVICE FOR SURFACE TREATMENT OF WORKPIECES.