BE704671A - - Google Patents

Info

Publication number
BE704671A
BE704671A BE704671DA BE704671A BE 704671 A BE704671 A BE 704671A BE 704671D A BE704671D A BE 704671DA BE 704671 A BE704671 A BE 704671A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE704671A publication Critical patent/BE704671A/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
    • C23C22/23—Condensed 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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BE704671D 1966-10-11 1967-10-04 BE704671A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58574666A 1966-10-11 1966-10-11

Publications (1)

Publication Number Publication Date
BE704671A true BE704671A (en) 1968-02-15

Family

ID=24342775

Family Applications (1)

Application Number Title Priority Date Filing Date
BE704671D BE704671A (en) 1966-10-11 1967-10-04

Country Status (3)

Country Link
US (1) US3484304A (en)
BE (1) BE704671A (en)
GB (1) GB1143497A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406940B (en) * 1974-04-13 1979-03-05 Collardin Gmbh Gerhard PROCEDURE FOR PREPARING PHOSPHATE COATINGS BY THE IRON AND STEEL SPRAYING METHOD
US4460479A (en) * 1978-09-14 1984-07-17 Mulder Gerard W Method for polishing, deburring and descaling stainless steel
US4278477A (en) * 1980-03-19 1981-07-14 Amchem Products, Inc. Metal treatment
GB2220005A (en) * 1988-06-28 1989-12-28 Borsodi Vegyi Komb Process for removing oxide layer and scale from metals and metal alloys
CN110809640A (en) * 2017-07-04 2020-02-18 深圳市长宏泰科技有限公司 Black phosphating agent, metal piece and surface phosphating method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2067007A (en) * 1934-03-05 1937-01-05 Patents Corp Method of coating metal
GB566094A (en) * 1943-06-07 1944-12-13 Pyrene Co Ltd Improvements relating to materials for use in forming phosphate coatings on metals
US2856322A (en) * 1954-04-06 1958-10-14 Pullman Standard Car Mfg Co Coated ferrous metal article and method of preparing same
US2891884A (en) * 1957-01-19 1959-06-23 Parker Rust Proof Co Alkali metal pyrophosphate solutions and methods of forming coatings therewith
US2987428A (en) * 1958-03-14 1961-06-06 Amchem Prod Metal coating composition and method of coating steel
US3060066A (en) * 1961-05-18 1962-10-23 Detrex Chem Ind Phosphate coating method

Also Published As

Publication number Publication date
US3484304A (en) 1969-12-16
GB1143497A (en) 1969-02-19

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