ATA176075A - PROCESS FOR THE PREPARATION OF METALLIC WORKPIECES FOR CHIPLESS COLD FORMING - Google Patents

PROCESS FOR THE PREPARATION OF METALLIC WORKPIECES FOR CHIPLESS COLD FORMING

Info

Publication number
ATA176075A
ATA176075A AT176075A AT176075A ATA176075A AT A176075 A ATA176075 A AT A176075A AT 176075 A AT176075 A AT 176075A AT 176075 A AT176075 A AT 176075A AT A176075 A ATA176075 A AT A176075A
Authority
AT
Austria
Prior art keywords
preparation
cold forming
metallic workpieces
chipless cold
chipless
Prior art date
Application number
AT176075A
Other languages
German (de)
Other versions
AT335250B (en
Inventor
Karl Lampatzer
Werner Dr Rausch
Gunther Siemund
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
Publication of ATA176075A publication Critical patent/ATA176075A/en
Application granted granted Critical
Publication of AT335250B publication Critical patent/AT335250B/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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Lubricants (AREA)
AT176075A 1974-05-20 1975-03-06 PROCESS FOR THE PREPARATION OF METALLIC WORKPIECES FOR CHIPLESS COLD FORMING AT335250B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2424382A DE2424382A1 (en) 1974-05-20 1974-05-20 PROCESS FOR THE PREPARATION OF METALLIC WORKPIECES FOR CHIPLESS COLD FORMING

Publications (2)

Publication Number Publication Date
ATA176075A true ATA176075A (en) 1976-06-15
AT335250B AT335250B (en) 1977-02-25

Family

ID=5916021

Family Applications (1)

Application Number Title Priority Date Filing Date
AT176075A AT335250B (en) 1974-05-20 1975-03-06 PROCESS FOR THE PREPARATION OF METALLIC WORKPIECES FOR CHIPLESS COLD FORMING

Country Status (7)

Country Link
AT (1) AT335250B (en)
BE (1) BE829066A (en)
DE (1) DE2424382A1 (en)
ES (1) ES437791A1 (en)
FR (1) FR2272192A1 (en)
IT (1) IT1038180B (en)
SE (1) SE7505664L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562179A (en) * 1978-10-30 1980-05-10 Nippon Parkerizing Co Ltd Chemical treating solution for coating metal surface
JPS62170484A (en) * 1986-01-21 1987-07-27 Nippon Parkerizing Co Ltd Method for lubricating stainless steel before cold working
JPH01100281A (en) * 1987-10-13 1989-04-18 Nippon Parkerizing Co Ltd Chemical conversion coating liquid for surface of metal
DE4210513A1 (en) * 1992-03-31 1993-10-07 Henkel Kgaa Nickel-free phosphating process
GB9207725D0 (en) * 1992-04-08 1992-05-27 Brent Chemicals Int Phosphating solution for metal substrates
US5891268A (en) * 1996-12-06 1999-04-06 Henkel Corporation High coating weight iron phosphating, compositions therefor, and use of the coating formed as a lubricant carrier
JP3973323B2 (en) * 1998-08-13 2007-09-12 日本ペイント株式会社 Non-chromium treatment with sulfur-containing and phosphorus-containing compounds

Also Published As

Publication number Publication date
FR2272192B1 (en) 1977-12-02
ES437791A1 (en) 1977-06-16
BE829066A (en) 1975-09-01
DE2424382A1 (en) 1975-12-04
SE7505664L (en) 1975-11-21
AT335250B (en) 1977-02-25
FR2272192A1 (en) 1975-12-19
IT1038180B (en) 1979-11-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties