GB1502910A - Method of producing a lubricant carrier coating - Google Patents

Method of producing a lubricant carrier coating

Info

Publication number
GB1502910A
GB1502910A GB5018975A GB5018975A GB1502910A GB 1502910 A GB1502910 A GB 1502910A GB 5018975 A GB5018975 A GB 5018975A GB 5018975 A GB5018975 A GB 5018975A GB 1502910 A GB1502910 A GB 1502910A
Authority
GB
United Kingdom
Prior art keywords
producing
naf
carrier coating
coating
lubricant carrier
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
GB5018975A
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.)
Gutehoffnungshuette AG
Original Assignee
Gutehoffnungshuette AG
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 Gutehoffnungshuette AG filed Critical Gutehoffnungshuette AG
Priority to GB5018975A priority Critical patent/GB1502910A/en
Publication of GB1502910A publication Critical patent/GB1502910A/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
    • C23C22/05—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

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)
  • Lubricants (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

1502910 Forming fluoride coatings on metal blanks KABEL-UND METALLWERKE GUTEHOFFNUNG-SHUTTE AG 8 Dec 1975 50189/75 Heading C7U A lubricant coating is formed on a metal blank by treating at above 25‹C with an aqueous solution of HF and NaF. The preferred solution contains 0À5-5% NaF, 0À2-2À5% HF and an oxidizing agent such as H 2 O 2 , KNO 3 and ammonium peroxodisulphate. The coating is applied to steel or Al alloys prior to cold working.
GB5018975A 1975-12-08 1975-12-08 Method of producing a lubricant carrier coating Expired GB1502910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5018975A GB1502910A (en) 1975-12-08 1975-12-08 Method of producing a lubricant carrier coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5018975A GB1502910A (en) 1975-12-08 1975-12-08 Method of producing a lubricant carrier coating

Publications (1)

Publication Number Publication Date
GB1502910A true GB1502910A (en) 1978-03-08

Family

ID=10455004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5018975A Expired GB1502910A (en) 1975-12-08 1975-12-08 Method of producing a lubricant carrier coating

Country Status (1)

Country Link
GB (1) GB1502910A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157325A (en) * 1984-04-10 1985-10-23 Nihon Parkerizing Method of treating aluminium surfaces
EP0480141A1 (en) * 1990-10-11 1992-04-15 DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung Method for chemical treatment of aluminium pieces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157325A (en) * 1984-04-10 1985-10-23 Nihon Parkerizing Method of treating aluminium surfaces
EP0480141A1 (en) * 1990-10-11 1992-04-15 DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung Method for chemical treatment of aluminium pieces

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee