BE800218A - Procede de phosphatation du fer et de l'acier, - Google Patents

Procede de phosphatation du fer et de l'acier,

Info

Publication number
BE800218A
BE800218A BE131677A BE131677A BE800218A BE 800218 A BE800218 A BE 800218A BE 131677 A BE131677 A BE 131677A BE 131677 A BE131677 A BE 131677A BE 800218 A BE800218 A BE 800218A
Authority
BE
Belgium
Prior art keywords
iron
steel
phosphation
phosphation process
steel phosphation
Prior art date
Application number
BE131677A
Other languages
English (en)
French (fr)
Inventor
A.G. Metallgesellschaft
Original Assignee
Parker Ste Continentale
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 filed Critical Parker Ste Continentale
Publication of BE800218A publication Critical patent/BE800218A/xx

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
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
    • 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

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)
BE131677A 1972-08-25 1973-05-29 Procede de phosphatation du fer et de l'acier, BE800218A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722241798 DE2241798C2 (de) 1972-08-25 1972-08-25 Verfahren zur Phosphatierung von Eisen und Stahl

Publications (1)

Publication Number Publication Date
BE800218A true BE800218A (fr) 1973-09-17

Family

ID=5854494

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131677A BE800218A (fr) 1972-08-25 1973-05-29 Procede de phosphatation du fer et de l'acier,

Country Status (8)

Country Link
AT (1) AT321055B (de)
BE (1) BE800218A (de)
DE (1) DE2241798C2 (de)
ES (1) ES416423A1 (de)
FR (1) FR2197075B1 (de)
IT (1) IT993779B (de)
NL (1) NL172465C (de)
SE (1) SE385130B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316751A (en) * 1980-04-14 1982-02-23 Hooker Chemicals & Plastics Corp. Electrical resistance coating for steel
DE3325974A1 (de) * 1983-07-19 1985-01-31 Gerhard Collardin GmbH, 5000 Köln Verfahren und universell anwendbare mittel zum beschleunigten aufbringen von phosphatueberzuegen auf metalloberflaechen
DE3840668A1 (de) * 1988-12-02 1990-06-07 Metallgesellschaft Ag Verfahren beim phosphatieren von metalloberflaechen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487137A (en) * 1947-09-10 1949-11-08 Armco Steel Corp Producing coatings on metal

Also Published As

Publication number Publication date
SE385130B (sv) 1976-06-08
NL172465B (nl) 1983-04-05
ES416423A1 (es) 1976-03-01
IT993779B (it) 1975-09-30
FR2197075B1 (de) 1980-07-25
NL7310113A (de) 1974-02-27
AT321055B (de) 1975-03-10
DE2241798C2 (de) 1982-03-11
NL172465C (nl) 1983-09-01
FR2197075A1 (de) 1974-03-22
DE2241798A1 (de) 1974-03-07

Similar Documents

Publication Publication Date Title
BE824238A (fr) Procede de fabrication de l'acier
FR2348984A1 (fr) Procede pour le traitement de phosphatation du fer et de l'acier
BE814676A (fr) Procede de distribution d'anhydride carbonique
BE795169A (fr) Procede d'oxydation des chlorures de fer
BE810026A (fr) Procede d'affinage de l'acier
RO69177A (ro) Procedeu de fosfatare a fierului si otelului
BE769532A (fr) Acylpropanediol-(1,3)-phosphates de monocholine et procede pourles fabriquer
FR2009870A1 (fr) Procede continu de fabrication d'acier
BE752728A (fr) Procede de fabrication d'acier
FR2348272A1 (fr) Procede de traitement de laitier basique de convertisseur notamment pour recuperation du fer et du manganese
BE799319A (fr) Procede d'implatation d'ions,
BE806145A (fr) Procede de fabrication de pieces en acier
BE800218A (fr) Procede de phosphatation du fer et de l'acier,
BE789593A (fr) Procede de phosphatation de l'acier
BE811221A (fr) Procede de phosphatation du fer et de l'acier
FR2286889A1 (fr) Procede de conversion au phosphate de fer ou d'acier
BE744950A (fr) Procede de phosphatation par immersion du fer et de l'acier
BE800652A (fr) Procede de production d'acier de resistance a la traction elevee
BE802933A (fr) Procede de nitruration d'acier en fusion
BE822667A (fr) Procede d'elaboration de l'acier
BE799692A (fr) Procede de preparation de revetements de phosphate sur le fer et l'acier,
BE805130A (fr) Procede de production de l'hydroquinone
BE766977A (fr) Procede de traitement de surfaces de fer et d'acier
BE814956A (fr) Procede de phosphatation de metaux
BE768112A (fr) Procede de production de fer et d'acier

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SOC. CONTINENTALE PARKER

Effective date: 19930529