FR724422A - Procédé pour constituer des revêtements de phosphate sur les métaux - Google Patents

Procédé pour constituer des revêtements de phosphate sur les métaux

Info

Publication number
FR724422A
FR724422A FR724422DA FR724422A FR 724422 A FR724422 A FR 724422A FR 724422D A FR724422D A FR 724422DA FR 724422 A FR724422 A FR 724422A
Authority
FR
France
Prior art keywords
metals
phosphate coatings
forming phosphate
forming
coatings
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
English (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.)
METAL FINISHINC RES CORP
Original Assignee
METAL FINISHINC RES CORP
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24192476&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR724422(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by METAL FINISHINC RES CORP filed Critical METAL FINISHINC RES CORP
Application granted granted Critical
Publication of FR724422A publication Critical patent/FR724422A/fr
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
    • C23C22/05—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
    • C23C22/10—Orthophosphates containing oxidants

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)
FR724422D 1931-07-07 1931-10-07 Procédé pour constituer des revêtements de phosphate sur les métaux Expired FR724422A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US549312A US1911726A (en) 1931-07-07 1931-07-07 Production of phosphate coatings on metals

Publications (1)

Publication Number Publication Date
FR724422A true FR724422A (fr) 1932-04-27

Family

ID=24192476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724422D Expired FR724422A (fr) 1931-07-07 1931-10-07 Procédé pour constituer des revêtements de phosphate sur les métaux

Country Status (4)

Country Link
US (1) US1911726A (fr)
BE (1) BE383250A (fr)
FR (1) FR724422A (fr)
GB (1) GB386739A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746470C (de) * 1935-02-18 1944-07-21 Metallgesellschaft Ag Verfahren zur Auffrischung zinkphosphathaltiger Rostschutzbaeder
DE966914C (de) * 1936-05-01 1957-09-19 Metallgesellschaft Ag Verfahren zur Bildung von Phosphatueberzuegen
DE974004C (de) * 1937-06-02 1960-08-18 Metallgesellschaft Ag Verfahren zur Verbesserung der spanlosen Verformung von Werkstuecken aus Eisen und Zink

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910373C (de) * 1941-05-26 1954-05-03 Parker Rust Proof Company Verfahren zur Herstellung eines korrosionsbestaendigen UEberzuges auf Eisen oder Zink
US2434525A (en) * 1943-08-23 1948-01-13 Rheem Mfg Co Coating on metals
US2434237A (en) * 1943-09-13 1948-01-06 Sk Wellman Co Apparatus for applying powdered metal briquets to curved metallic surfaces
US2465750A (en) * 1944-05-23 1949-03-29 Reid Engineering Company Composition for preparing aluminum and the like for welding
US2591479A (en) * 1947-05-12 1952-04-01 Parker Rust Proof Co Method of and solution for coating surfaces chiefly of zinc
US2487137A (en) * 1947-09-10 1949-11-08 Armco Steel Corp Producing coatings on metal
BE522392A (fr) * 1952-08-28
DE971252C (de) * 1954-12-24 1958-12-31 Siemens Ag Isolationshuelse fuer in Nuten gebettete Kaefigwicklungen
US2923608A (en) * 1956-04-13 1960-02-02 Fmc Corp Method of improving the bonding properties of steel surfaces
US3178320A (en) * 1960-07-29 1965-04-13 John A Henricks Method and composition for the formation of smooth zinc phosphate coatings on steel
US3141797A (en) * 1961-09-07 1964-07-21 Lubrizol Corp Phosphating process
US3425854A (en) * 1966-05-02 1969-02-04 Kern C Borden Metal conditioning bath comprising sodium hydroxide,nitric acid,and gum arabic
US4330345A (en) * 1980-12-08 1982-05-18 Chemfil Corporation Phosphate coating process and composition
FR2519028A1 (fr) * 1981-12-30 1983-07-01 Asturienne Mines Comp Royale Procede d'elaboration d'un revetement noir a la surface de pieces dont au moins une face est en zinc
ES2178917B1 (es) * 2000-04-05 2004-03-16 Fundacion Inasmet Tratamiento de conversion quimica para el magnesio y sus aleaciones.
CN105177548B (zh) * 2015-10-26 2017-08-04 东莞市圣龙特电子科技有限公司 一种铜粉的表面磷化处理工艺

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746470C (de) * 1935-02-18 1944-07-21 Metallgesellschaft Ag Verfahren zur Auffrischung zinkphosphathaltiger Rostschutzbaeder
DE966914C (de) * 1936-05-01 1957-09-19 Metallgesellschaft Ag Verfahren zur Bildung von Phosphatueberzuegen
DE974004C (de) * 1937-06-02 1960-08-18 Metallgesellschaft Ag Verfahren zur Verbesserung der spanlosen Verformung von Werkstuecken aus Eisen und Zink

Also Published As

Publication number Publication date
GB386739A (en) 1933-01-26
BE383250A (fr) 1931-11-30
US1911726A (en) 1933-05-30

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