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IT1038180B - PROCEDURE FOR THE PREPARATION OF METALLIC PIECES TO BE PROCESSED FOR COLD FORMING WITHOUT TIN - Google Patents

PROCEDURE FOR THE PREPARATION OF METALLIC PIECES TO BE PROCESSED FOR COLD FORMING WITHOUT TIN

Info

Publication number
IT1038180B
IT1038180B IT23397/75A IT2339775A IT1038180B IT 1038180 B IT1038180 B IT 1038180B IT 23397/75 A IT23397/75 A IT 23397/75A IT 2339775 A IT2339775 A IT 2339775A IT 1038180 B IT1038180 B IT 1038180B
Authority
IT
Italy
Prior art keywords
tin
procedure
processed
preparation
cold forming
Prior art date
Application number
IT23397/75A
Other languages
Italian (it)
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 IT1038180B publication Critical patent/IT1038180B/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)
IT23397/75A 1974-05-20 1975-05-16 PROCEDURE FOR THE PREPARATION OF METALLIC PIECES TO BE PROCESSED FOR COLD FORMING WITHOUT TIN IT1038180B (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 (1)

Publication Number Publication Date
IT1038180B true IT1038180B (en) 1979-11-20

Family

ID=5916021

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23397/75A IT1038180B (en) 1974-05-20 1975-05-16 PROCEDURE FOR THE PREPARATION OF METALLIC PIECES TO BE PROCESSED FOR COLD FORMING WITHOUT TIN

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 Coating treatment liquid for metal surfaces
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
SE7505664L (en) 1975-11-21
DE2424382A1 (en) 1975-12-04
BE829066A (en) 1975-09-01
FR2272192A1 (en) 1975-12-19
ATA176075A (en) 1976-06-15
AT335250B (en) 1977-02-25
ES437791A1 (en) 1977-06-16

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