FR2241628A1 - Phosphating bath for metals - contg. fluoride additives to shorten treatment time - Google Patents

Phosphating bath for metals - contg. fluoride additives to shorten treatment time

Info

Publication number
FR2241628A1
FR2241628A1 FR7415677A FR7415677A FR2241628A1 FR 2241628 A1 FR2241628 A1 FR 2241628A1 FR 7415677 A FR7415677 A FR 7415677A FR 7415677 A FR7415677 A FR 7415677A FR 2241628 A1 FR2241628 A1 FR 2241628A1
Authority
FR
France
Prior art keywords
contg
metals
treatment time
phosphating bath
shorten treatment
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.)
Granted
Application number
FR7415677A
Other languages
English (en)
Other versions
FR2241628B1 (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.)
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 FR2241628A1 publication Critical patent/FR2241628A1/fr
Application granted granted Critical
Publication of FR2241628B1 publication Critical patent/FR2241628B1/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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides containing also phosphates
    • C23C22/362—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 fluorides or complex fluorides containing also phosphates containing also zinc cations

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR7415677A 1973-08-23 1974-05-07 Phosphating bath for metals - contg. fluoride additives to shorten treatment time Granted FR2241628A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732342558 DE2342558C3 (de) 1973-08-23 1973-08-23 Verfahren zur Phosphatierung von Metallen

Publications (2)

Publication Number Publication Date
FR2241628A1 true FR2241628A1 (en) 1975-03-21
FR2241628B1 FR2241628B1 (fr) 1976-10-15

Family

ID=5890504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415677A Granted FR2241628A1 (en) 1973-08-23 1974-05-07 Phosphating bath for metals - contg. fluoride additives to shorten treatment time

Country Status (12)

Country Link
AT (1) AT328250B (fr)
BE (1) BE814956A (fr)
BR (1) BR7407007D0 (fr)
CH (1) CH606482A5 (fr)
CS (1) CS177880B2 (fr)
DE (1) DE2342558C3 (fr)
DK (1) DK449574A (fr)
ES (1) ES426884A1 (fr)
FR (1) FR2241628A1 (fr)
IT (1) IT1020122B (fr)
NL (1) NL176281C (fr)
PL (1) PL99539B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339945A (en) * 1976-09-25 1978-04-12 Nippon Packaging Kk Surface treatment of zinc or zinc alloy
DE3118375A1 (de) * 1981-05-09 1982-11-25 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur phosphatierung von metallen sowie dessen anwendung zur vorbehandlung fuer die elektrotauchlackierung
DE102005047424A1 (de) * 2005-09-30 2007-04-05 Henkel Kgaa Phosphatierlösung mit Wasserstoffperoxid und chelatbildenden Carbonsäuren
CN103397324B (zh) * 2013-08-07 2016-04-13 彭万焜 一种多功能磷化液及其制备方法和用途

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477841A (en) * 1945-09-10 1949-08-02 Parker Rust Proof Co Method of coating metal surfaces comprising aluminum
US2487137A (en) * 1947-09-10 1949-11-08 Armco Steel Corp Producing coatings on metal
BE525407A (fr) * 1952-06-18
DE1098322B (de) * 1959-02-27 1961-01-26 Collardin Gmbh Gerhard Verfahren zum Phosphatieren von Metallen
DE1095081B (de) * 1959-02-27 1960-12-15 Collardin Gmbh Gerhard Loesungen und Verfahren zum Phosphatieren von Metallen
DE1796218B1 (de) * 1968-09-23 1971-10-07 Metallgesellschaft Ag Verfahren zur phosphatierung von metallen

Also Published As

Publication number Publication date
NL7411088A (nl) 1975-02-25
IT1020122B (it) 1977-12-20
BE814956A (fr) 1974-09-02
DE2342558A1 (de) 1975-03-20
ES426884A1 (es) 1976-09-01
PL99539B1 (pl) 1978-07-31
ATA626274A (de) 1975-05-15
AT328250B (de) 1976-03-10
NL176281C (nl) 1985-03-18
FR2241628B1 (fr) 1976-10-15
DE2342558C3 (de) 1982-11-11
DK449574A (fr) 1975-04-28
CS177880B2 (fr) 1977-08-31
CH606482A5 (fr) 1978-10-31
DE2342558B2 (de) 1977-05-05
BR7407007D0 (pt) 1975-06-17

Similar Documents

Publication Publication Date Title
ES8103781A1 (es) Procedimiento para aumentar la resistencia de la corrosion de piezas constructivas nitruradas a base de materiales de hierro.
SE7704350L (sv) Beleggningsforfarande
GB2080835B (en) Prevention of sludge in phosphating baths
ES448985A1 (es) Perfeccionamientos en las instalaciones de tratamiento de las soluciones para el decapado de metales.
FR2241628A1 (en) Phosphating bath for metals - contg. fluoride additives to shorten treatment time
ES423723A1 (es) Procedimiento de fosfatacion de metales.
FR2339683A1 (fr) Procede de post-traitement d'une surface de zinc ou d'alliages de zinc prealablement soumise a une conversion chimique
AU561151B2 (en) Phosphating of zinc-plated metal
FR2262134A1 (en) Electrolytic treatment of stainless steel surfaces - with an acid phosphating solution contg. a chelating cpd.
ES530624A0 (es) Un procedimiento para el recubrimiento de articulos ferrosos.
GB1040806A (en) Improvements in painting metal surfaces
GB952255A (en) Solution and method for brightening cadmium
ES391488A1 (es) Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion.
GB987203A (en) Improvements relating to the phosphate-coating of metals
ES377462A1 (es) Procedimiento para el tratamiento quimico de superficies metalicas.
SU825670A1 (ru) АКТИВИРУЮЩИЙ СОСТАВ ДЛЯ ОБРАБОТКИ СТАЛЬНОЙ ПОВЕРХНОСТИ ПЕРЕД. ФОСФАТИРОВАНИЕМНедостатком вл етс невозможность использовани его дл активации поверхности перед фосфатированием в растворе на основе препарата Мажеф.Наиболее близок с предлагаемому по технической сущности и достигаемому результату состав, содержащий неорганическое соединение титана, углекислый натрий и фосфорнокислый двузамещенный натрий C2J.Однако этот состав эффективен только при активации поверхности деталей из углеродистых- и оцинкованных сталей при последующем фосфатирова- нии в цинкофосфатном растворе.1Изобретение относитс к химической подготовке стальных деталей перед нанесением покрытий, в частности фосфатных, и может быть исполь- j зовано в машиностроении и приборостроении.Известен активирующий состав дл обработки стальной поверхности перед фосфатированием, содержащий соль ^д титана и фосфат натри . Этот состав используетс дл активации поверхности под фосфатирование в цинкофосфат- ных растворах Tl].- . ,15203-685 -93 3-9 0,2-0,530Цель, изобретени - повышение эффективности активации поверхности деталей и.з любых сталей перед фосфатированием в растворах на основе препарата Мажеф.Указанна цель достигаетс тем, что раствор дополнительно содержит хлорное железо при следующем соотношений компонентов* вес.%:Неорганическое соединениетитанаФосфорнокислый двузамещенный натрийУглекислый натрийХлорное железоСоединение железа в данном составе выполн ет роль катализатора, способствующего возникновению на поверхности детали большего числа участков .. покрытых мельчайшими кристаллами титана. Эти участки обладают различным потенциалом по отношении к остальной поверхности и ci соб?Т- вуют возрастанию числа центров кристаллизации из зародышей, что активирует формирование фосфатной пленки в растворе на основе препарата МажеФ, дающего плотные коррозионно-стойкие фосфатные пленки с мелкокристаллической структурой, пригодной дл после-
GB1232944A (fr)
GB672367A (en) Improvements in or relating to the production of phosphate coatings on metals
ES460920A1 (es) Procedimiento de tratamiento de superficies para el trabajo en frio de un acero al carbono y de un acero aleado.
GB1413649A (en) Accelerating the cleaning of metal surfaces by means of acid cleaning baths
Schapira et al. Process for the Chemical-Conversion Treatment of Zinc or Its Alloys, Concentrate and Bath for Performing This Process
JPS57161035A (en) Production of silicon-contg. steel plate of superior phosphatability
GB525011A (en) Improvements in pickling steels and baths therefor
SE7502924L (fr)
ATE8211T1 (de) Verfahren zur behandlung von wasser, das vom spuelen von metallstuecken, die einer abbeizung mittels starker saeure ausgesetzt waren, abkoemmlich ist.

Legal Events

Date Code Title Description
ST Notification of lapse