FR2138675B1 - - Google Patents

Info

Publication number
FR2138675B1
FR2138675B1 FR7216186A FR7216186A FR2138675B1 FR 2138675 B1 FR2138675 B1 FR 2138675B1 FR 7216186 A FR7216186 A FR 7216186A FR 7216186 A FR7216186 A FR 7216186A FR 2138675 B1 FR2138675 B1 FR 2138675B1
Authority
FR
France
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
FR7216186A
Other languages
French (fr)
Other versions
FR2138675A1 (en
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.)
PARKER STE CONTINENTALE FR
Original Assignee
PARKER STE CONTINENTALE FR
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 PARKER STE CONTINENTALE FR filed Critical PARKER STE CONTINENTALE FR
Publication of FR2138675A1 publication Critical patent/FR2138675A1/fr
Application granted granted Critical
Publication of FR2138675B1 publication Critical patent/FR2138675B1/fr
Granted 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
    • C23C22/05—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
    • C23C22/46—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 oxalates

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)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR7216186A 1971-05-22 1972-05-05 Oxalate coating iron/steel - by using a soln contg an oxidant and manganese ions but esp copper ions Granted FR2138675A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712125503 DE2125503A1 (de) 1971-05-22 1971-05-22 Oxalierungsverfahren für Eisen- und Stahloberflächen

Publications (2)

Publication Number Publication Date
FR2138675A1 FR2138675A1 (en) 1973-01-05
FR2138675B1 true FR2138675B1 (forum.php) 1974-07-05

Family

ID=5808661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216186A Granted FR2138675A1 (en) 1971-05-22 1972-05-05 Oxalate coating iron/steel - by using a soln contg an oxidant and manganese ions but esp copper ions

Country Status (5)

Country Link
BE (1) BE783032A (forum.php)
DE (1) DE2125503A1 (forum.php)
FR (1) FR2138675A1 (forum.php)
IT (1) IT959748B (forum.php)
SE (1) SE372778B (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015055756A1 (de) * 2013-10-17 2015-04-23 Chemetall Gmbh Verfahren zur vorbereitung von metallischen formkörpern für die kaltumformung
CN113454196A (zh) * 2019-02-14 2021-09-28 凯密特尔有限责任公司 预处理冷成型用金属基材的简化方法和用于该目的的反应性润滑剂

Also Published As

Publication number Publication date
DE2125503A1 (de) 1972-12-14
FR2138675A1 (en) 1973-01-05
SE372778B (forum.php) 1975-01-13
BE783032A (fr) 1972-09-01
IT959748B (it) 1973-11-10

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Legal Events

Date Code Title Description
ST Notification of lapse