FR932326A - Procédé pour donner aux métaux une surface anti-rouille - Google Patents

Procédé pour donner aux métaux une surface anti-rouille

Info

Publication number
FR932326A
FR932326A FR932326DA FR932326A FR 932326 A FR932326 A FR 932326A FR 932326D A FR932326D A FR 932326DA FR 932326 A FR932326 A FR 932326A
Authority
FR
France
Prior art keywords
rust surface
metals
give
give metals
rust
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)
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.)
Walterisation Co Ltd
Original Assignee
Walterisation Co Ltd
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 Walterisation Co Ltd filed Critical Walterisation Co Ltd
Application granted granted Critical
Publication of FR932326A publication Critical patent/FR932326A/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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/42—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 molybdates, tungstates or vanadates containing also phosphates
    • 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)
FR932326D 1946-08-14 1946-08-14 Procédé pour donner aux métaux une surface anti-rouille Expired FR932326A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR932326T 1946-08-14

Publications (1)

Publication Number Publication Date
FR932326A true FR932326A (fr) 1948-03-18

Family

ID=9455128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932326D Expired FR932326A (fr) 1946-08-14 1946-08-14 Procédé pour donner aux métaux une surface anti-rouille

Country Status (4)

Country Link
BE (1) BE466912A (es)
FR (1) FR932326A (es)
LU (1) LU28161A1 (es)
NL (1) NL66536C (es)

Also Published As

Publication number Publication date
NL66536C (es)
BE466912A (es)
LU28161A1 (es)

Similar Documents

Publication Publication Date Title
FR933098A (fr) Procédé d'affinage des métaux
FR947572A (fr) Procédé pour la décomposition des hydrocarbures
FR977416A (fr) Perfectionnements aux machines pour la fabrication des câbles métalliques
FR932326A (fr) Procédé pour donner aux métaux une surface anti-rouille
FR951385A (fr) Procédé de fonderie
FR995437A (fr) Perfectionnements apportés aux procédés pour améliorer les états de surface despièces travaillantes
FR1006374A (fr) Procédé pour la protection des métaux
FR950080A (fr) Procédé pour la transformation des hydrocarbures
FR928463A (fr) Procédé de finition pour métaux
FR931866A (fr) Procédé pour le conditionnement des dattes
FR934633A (fr) Procédé de polissage électrolytique des métaux
FR992627A (fr) Procédé de polissage électrolytique des métaux
FR1007851A (fr) Procédé de dégraissage électrolytique
FR921287A (fr) Procédé pour faire des émulsions
FR941427A (fr) Procédé de coulée des métaux
FR927156A (fr) Procédé de distillation
FR947499A (fr) Perfectionnements apportés aux procédés et aux produits pour décaper les métaux
FR924646A (fr) Procédé de montage pour espadrilles
FR903138A (fr) Procédé de formation de terrils
FR943288A (fr) Procédé de pulvérisation de métaux
FR946462A (fr) Procédé pour la fabrication de pseudoalliages
FR925158A (fr) Procédé pour la production de composés du magnésium
FR993702A (fr) Procédé de cuivrage de métal
FR1001570A (fr) Procédé pour la transposition de cetoximes
FR932227A (fr) Procédé pour modifier le facies cristallin de précipités