CA924616A - Process for increasing corrosion resistance of conversion coated metal - Google Patents

Process for increasing corrosion resistance of conversion coated metal

Info

Publication number
CA924616A
CA924616A CA074472A CA74472A CA924616A CA 924616 A CA924616 A CA 924616A CA 074472 A CA074472 A CA 074472A CA 74472 A CA74472 A CA 74472A CA 924616 A CA924616 A CA 924616A
Authority
CA
Canada
Prior art keywords
corrosion resistance
coated metal
conversion coated
increasing corrosion
increasing
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
CA074472A
Inventor
C. Atkiss Thomas
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.)
Pennwalt Corp
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
Application granted granted Critical
Publication of CA924616A publication Critical patent/CA924616A/en
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
    • C23C22/82—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)
CA074472A 1969-04-14 1970-02-10 Process for increasing corrosion resistance of conversion coated metal Expired CA924616A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA924616A true CA924616A (en) 1973-04-17

Family

ID=25219529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA074472A Expired CA924616A (en) 1969-04-14 1970-02-10 Process for increasing corrosion resistance of conversion coated metal

Country Status (8)

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

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 (en) * 1998-01-07 2007-04-25 日本パーカライジング株式会社 Surface treatment method for hot dip galvanized steel sheet
AU2003303439A1 (en) * 2002-12-20 2004-07-22 Applied Materials, Inc. Micromachined intergrated fluid delivery system
US6736370B1 (en) * 2002-12-20 2004-05-18 Applied Materials, Inc. Diaphragm valve with dynamic metal seat and coned disk springs
US20080296354A1 (en) * 2007-05-31 2008-12-04 Mark Crockett Stainless steel or stainless steel alloy for diffusion bonding
US7798388B2 (en) * 2007-05-31 2010-09-21 Applied Materials, Inc. Method of diffusion bonding a fluid flow apparatus

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
CH507381A (en) 1971-05-15
BE748690A (en) 1970-10-09
US3664887A (en) 1972-05-23
FR2063845A5 (en) 1971-07-09
NL7005136A (en) 1970-10-16
GB1247504A (en) 1971-09-22
DE2017865A1 (en) 1970-10-15

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