BE748690A - Procede permettant d'accroitre la resistance a la corrosion de metaux revetus d'une couche de phosphatation - Google Patents

Procede permettant d'accroitre la resistance a la corrosion de metaux revetus d'une couche de phosphatation

Info

Publication number
BE748690A
BE748690A BE748690DA BE748690A BE 748690 A BE748690 A BE 748690A BE 748690D A BE748690D A BE 748690DA BE 748690 A BE748690 A BE 748690A
Authority
BE
Belgium
Prior art keywords
phosphation
increasing
layer
corrosion resistance
metals coated
Prior art date
Application number
Other languages
English (en)
Inventor
T C Atkiss
Original Assignee
Pennwalt 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
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Publication of BE748690A publication Critical patent/BE748690A/fr

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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

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)
BE748690D 1969-04-14 1970-04-09 Procede permettant d'accroitre la resistance a la corrosion de metaux revetus d'une couche de phosphatation BE748690A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81603669A 1969-04-14 1969-04-14

Publications (1)

Publication Number Publication Date
BE748690A true BE748690A (fr) 1970-10-09

Family

ID=25219529

Family Applications (1)

Application Number Title Priority Date Filing Date
BE748690D BE748690A (fr) 1969-04-14 1970-04-09 Procede permettant d'accroitre la resistance a la corrosion de metaux revetus d'une couche de phosphatation

Country Status (8)

Country Link
US (1) US3664887A (fr)
BE (1) BE748690A (fr)
CA (1) CA924616A (fr)
CH (1) CH507381A (fr)
DE (1) DE2017865A1 (fr)
FR (1) FR2063845A5 (fr)
GB (1) GB1247504A (fr)
NL (1) NL7005136A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852123A (en) * 1972-11-20 1974-12-03 Pennwalt Corp Sealing rinses for phosphate coatings on metal
US3864175A (en) * 1973-04-25 1975-02-04 Pennwalt Corp Chromate rinse for phosphate coated metals and metal products
US4165242A (en) * 1977-11-21 1979-08-21 R. O. Hull & Company, Inc. Treatment of metal parts to provide rust-inhibiting coatings by phosphating and electrophoretically depositing a siccative organic coating
AU2448684A (en) * 1983-03-02 1984-09-06 Parker Chemical Company Metal treatment before phosphate coating
JP3908845B2 (ja) * 1998-01-07 2007-04-25 日本パーカライジング株式会社 溶融亜鉛系めっき鋼板の表面処理方法
US6736370B1 (en) * 2002-12-20 2004-05-18 Applied Materials, Inc. Diaphragm valve with dynamic metal seat and coned disk springs
AU2003303439A1 (en) * 2002-12-20 2004-07-22 Applied Materials, Inc. Micromachined intergrated fluid delivery system
US7798388B2 (en) * 2007-05-31 2010-09-21 Applied Materials, Inc. Method of diffusion bonding a fluid flow apparatus
US20080296354A1 (en) * 2007-05-31 2008-12-04 Mark Crockett Stainless steel or stainless steel alloy for diffusion bonding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245609A (en) * 1940-03-07 1941-06-17 American Chem Paint Co Metal finishing process
US2318642A (en) * 1941-04-25 1943-05-11 Parker Rust Proof Co Coated metal article and method of making same
US3338755A (en) * 1963-09-03 1967-08-29 Hooker Chemical Corp Production of phosphate coatings on metals

Also Published As

Publication number Publication date
NL7005136A (fr) 1970-10-16
GB1247504A (en) 1971-09-22
FR2063845A5 (fr) 1971-07-09
CH507381A (fr) 1971-05-15
DE2017865A1 (de) 1970-10-15
CA924616A (en) 1973-04-17
US3664887A (en) 1972-05-23

Similar Documents

Publication Publication Date Title
BE777671Q (fr) Procede pour ameliorer la resistance a la corrosion de surfacesmetalliques
BE759763A (fr) Procede pour la preparption de 1,2-polybutadiene
BE776662A (fr) Procede et composition pour ameliorer la resistance a la corrosion de surfaces metalliques
BE758296A (fr) Procede de fabrication d'hexamethylenediamine
BE750770A (fr) Procede pour la formation de surfaces anticoagulantes sur des articles
CH538547A (fr) Procédé de dépôt d'un revêtement d'aluminium sur la surface de métaux facilement oxydables
BE748690A (fr) Procede permettant d'accroitre la resistance a la corrosion de metaux revetus d'une couche de phosphatation
BE748899A (fr) Procede de depot electrolytique
BE760665A (fr) Procede pour assurer le reglage de l'enduction
BE802771A (fr) Procede de formation de revetements metalliques
BE798243A (fr) Procede pour appliquer un revetement resistant a la corrosion et a l'humidite sur une surface metallique
BE771145R (fr) Procede pour l'execution de la couche d'usure d'un revetement de chaussee
BE799483A (fr) Procede de tassement de l'enrobage de tubes plastiques enterres,
BE759781A (fr) Procede d'enrobage des tuyaux
BE758645A (fr) Procede permettant la fabrication d'anodes rotatives pour tubesa rayonsx
BE748540A (fr) Procede de revetement chimique pour la metalisation de matieresplastiques
BE798881R (fr) Procede pour le revetement des surfaces de zinc et d'alliages de zinc
BE808583A (fr) Procede de revetement metallique
NL170315C (nl) Werkwijze voor het elektrolytisch bekleden met goud.
BE753972A (fr) Procede pour la production de cetoses
AT327635B (de) Verfahren zum uberziehen einer eisenunterlage mit einer aluminium-deckschicht
BE788100A (fr) Composition et procede de revetement de surfaces de zinc
BE759963A (fr) Procede d'etamage electrolytique
BE750993A (fr) Procede pour la fabrication de nattes isolantes
BE754434A (fr) Procede d'enrobage