FR52942E - Process for obtaining coatings of phosphates on metals - Google Patents

Process for obtaining coatings of phosphates on metals

Info

Publication number
FR52942E
FR52942E FR52942DA FR52942E FR 52942 E FR52942 E FR 52942E FR 52942D A FR52942D A FR 52942DA FR 52942 E FR52942 E FR 52942E
Authority
FR
France
Prior art keywords
phosphates
metals
obtaining coatings
coatings
obtaining
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Group AG
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 FR52942E publication Critical patent/FR52942E/en
Expired legal-status Critical Current

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
    • C23C22/73—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

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)
FR52942D 1942-05-05 1943-06-07 Process for obtaining coatings of phosphates on metals Expired FR52942E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM2574D DE900164C (en) 1942-05-05 1942-05-05 Phosphating process

Publications (1)

Publication Number Publication Date
FR52942E true FR52942E (en) 1945-08-24

Family

ID=7291763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52942D Expired FR52942E (en) 1942-05-05 1943-06-07 Process for obtaining coatings of phosphates on metals

Country Status (3)

Country Link
BE (1) BE452007A (en)
DE (1) DE900164C (en)
FR (1) FR52942E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877148A (en) * 1954-06-04 1959-03-10 Walterisation Company Ltd Method of phosphate coating surfaces of metals
EP0127204A1 (en) * 1983-04-26 1984-12-05 Metallgesellschaft Ag Phosphating process for composite metals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742340C (en) * 1933-07-15 1943-12-11 Ig Farbenindustrie Ag Process for the production of rust-protecting phosphate layers on metals
DE705067C (en) * 1939-01-01 1941-04-17 Rostschutz Ag F Process for the aftertreatment of phosphated objects made of iron or zinc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877148A (en) * 1954-06-04 1959-03-10 Walterisation Company Ltd Method of phosphate coating surfaces of metals
EP0127204A1 (en) * 1983-04-26 1984-12-05 Metallgesellschaft Ag Phosphating process for composite metals

Also Published As

Publication number Publication date
BE452007A (en)
DE900164C (en) 1953-12-21

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