BE799692A - PROCESS FOR PREPARING PHOSPHATE COATINGS ON IRON AND STEEL, - Google Patents

PROCESS FOR PREPARING PHOSPHATE COATINGS ON IRON AND STEEL,

Info

Publication number
BE799692A
BE799692A BE131244A BE131244A BE799692A BE 799692 A BE799692 A BE 799692A BE 131244 A BE131244 A BE 131244A BE 131244 A BE131244 A BE 131244A BE 799692 A BE799692 A BE 799692A
Authority
BE
Belgium
Prior art keywords
iron
steel
phosphate coatings
preparing phosphate
preparing
Prior art date
Application number
BE131244A
Other languages
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 BE799692A publication Critical patent/BE799692A/en

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

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)
BE131244A 1972-08-16 1973-05-17 PROCESS FOR PREPARING PHOSPHATE COATINGS ON IRON AND STEEL, BE799692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722240049 DE2240049B2 (en) 1972-08-16 1972-08-16 PROCESS FOR THE PRODUCTION OF PHOSPHATE COATINGS ON IRON AND STEEL AND CONCENTRATES FOR THE PRODUCTION AND ADDITION OF THE PHOSPHATIZING SOLUTION USED IN THIS SITE

Publications (1)

Publication Number Publication Date
BE799692A true BE799692A (en) 1973-09-17

Family

ID=5853587

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131244A BE799692A (en) 1972-08-16 1973-05-17 PROCESS FOR PREPARING PHOSPHATE COATINGS ON IRON AND STEEL,

Country Status (10)

Country Link
AT (1) AT321054B (en)
BE (1) BE799692A (en)
BR (1) BR7305895D0 (en)
DE (1) DE2240049B2 (en)
ES (1) ES417921A1 (en)
FR (1) FR2196397B1 (en)
GB (1) GB1383285A (en)
IT (1) IT992935B (en)
NL (1) NL171600C (en)
SE (1) SE387666B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939014A (en) * 1974-11-20 1976-02-17 Amchem Products, Inc. Aqueous zinc phosphating solution and method of rapid coating of steel for deforming
DE2540685C2 (en) * 1975-09-12 1985-06-27 Metallgesellschaft Ag, 6000 Frankfurt Process for the production of phosphate coatings
DE3712339A1 (en) * 1987-04-11 1988-10-20 Metallgesellschaft Ag METHOD FOR PHOSPHATIZING BEFORE ELECTROPLATING

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048665A1 (en) * 1970-10-03 1972-04-06 Metallgesellschaft Ag Phosphating of steel using a preliminary coat using concentrated solu

Also Published As

Publication number Publication date
NL171600B (en) 1982-11-16
NL171600C (en) 1983-04-18
IT992935B (en) 1975-09-30
ES417921A1 (en) 1976-03-16
AT321054B (en) 1975-03-10
BR7305895D0 (en) 1974-05-16
FR2196397A1 (en) 1974-03-15
GB1383285A (en) 1974-02-12
SE387666B (en) 1976-09-13
NL7309853A (en) 1974-02-19
DE2240049A1 (en) 1974-02-28
DE2240049B2 (en) 1977-05-12
FR2196397B1 (en) 1975-12-26

Similar Documents

Publication Publication Date Title
BE869873Q (en) ATTACHMENT BODY, ESPECIALLY FOR METAL SHEET, AND LAYING PROCESS
BE752298A (en) FE4N IRON NITRIDE, SUITABLE FOR MAGNETIC RECORDING AND ITS PREPARATION PROCESS
RO76208A (en) PROCESS FOR PREPARING THE FIRST FUSION CAST IRON
RO69608A (en) PROCESS FOR THE PREPARATION OF 1,2-BENZISOTHIAZOLE-3-ONES
CH546788A (en) PROCESS FOR PREPARING ANTI-INFLAMMATORY AGENTS.
BE838823A (en) PROCESS FOR THE PREPARATION OF 1,2,5-DIHYDROXYCHOLECALCIFEROL
BE780333A (en) PROCESS FOR APPLYING A PHOSPATE COATING ON IRON OR STEEL
BE795683A (en) PROCESS FOR THE PREPARATION OF 2,6-DICHLOROPYRIDINE
BE807434A (en) PROCESS FOR THE PREPARATION OF 3,6-DIHALO-DIPHENYL-ALCANES
BE799692A (en) PROCESS FOR PREPARING PHOSPHATE COATINGS ON IRON AND STEEL,
FR2286889A1 (en) IRON OR STEEL PHOSPHATE CONVERSION PROCESS
CH558781A (en) PROCESS FOR PREPARING 3,5-DIIODO-4-HYDROXY BENZONITRILE AND IODO-3-HYDROXY-4 NITRO-5 BENZONITRILE.
BE800218A (en) IRON AND STEEL PHOSPHATION PROCESS,
BE789593A (en) STEEL PHOSPHATION PROCESS
BE792124A (en) STEEL MANUFACTURING PROCESS
BE802933A (en) FUSION STEEL NITRURATION PROCESS
BE766977A (en) PROCESS FOR TREATING IRON AND STEEL SURFACES
CH551238A (en) PROCESS AND MACHINE FOR THE CONTINUOUS CASTING OF METAL.
BE811221A (en) IRON AND STEEL PHOSPHATION PROCESS
BE767385A (en) PERFECTED STEEL PREPARATION PROCESS
BE788353A (en) QUINOLEINE OXIDIZATION PROCESS
BE778943A (en) BIS-DIENE- (1,3) -MONOCARBONYL IRON AND PROCESS FOR THEIR OBTAINING
BE782186A (en) CAST IRON REFINING PROCESS.
BE744950A (en) IRON AND STEEL IMMERSION PHOSPHATION PROCESS
BE848562A (en) CAST IRON OR STEEL ELABORATION PROCESS,

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SOC. CONTINENTALE PARKER

Effective date: 19930517