US2296844A - Friction part and method of treating - Google Patents

Friction part and method of treating Download PDF

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Publication number
US2296844A
US2296844A US334239A US33423940A US2296844A US 2296844 A US2296844 A US 2296844A US 334239 A US334239 A US 334239A US 33423940 A US33423940 A US 33423940A US 2296844 A US2296844 A US 2296844A
Authority
US
United States
Prior art keywords
oil
phosphate
phosphate coating
nickel
graphite
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 - Lifetime
Application number
US334239A
Other languages
English (en)
Inventor
Cecil W Glasson
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 Rust Proof Co
Original Assignee
Parker Rust Proof Co
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
Priority to BE478347D priority Critical patent/BE478347A/xx
Application filed by Parker Rust Proof Co filed Critical Parker Rust Proof Co
Priority to US334239A priority patent/US2296844A/en
Application granted granted Critical
Publication of US2296844A publication Critical patent/US2296844A/en
Priority to FR942788D priority patent/FR942788A/fr
Priority to CH260389D priority patent/CH260389A/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
    • 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
    • C23C22/08—Orthophosphates
    • 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
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • 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

Definitions

  • the surfaces of the parts may be treated with a solution containing the dihydrogen phosphates of certain metals or more than one of the metals may be present in the solution.
  • the parts may be processed with a solution of zinc dihydrogen phosphate to which has been added a soluble salt, say, of nickel or cobalt, or a solution of nickel or cobalt dihydrogen phosphate may be used.
  • a salt of a metal such as nickel or cobalt
  • oil or graphite may be applied to enhance the lubricating value of the coating.
  • the graphite will ordinarily be applied in the form of colloidal graphite and will usually be used with oil.
  • the graphite oil mixture may be applied as follows:
  • Zinc dihydrogen phosphate 900 Zin nxide 250 Nitric acid 42 B 750 Sodium nitrate 600 Water to make 5000 I become depleted it is necessary to add sufficient ingredients to make up for lost strength.
  • Other dihydrogen phosphates may be substituted for the zinc dihydrogen phosphate set forth above, for example, cadmium, calcium, strontium, barium, chromium.
  • An article of manufacture having a ferrous bearing surface normally lubricated and employed in moving contact with another surface, said ferrous surface having thereon a chemically produced, lubricant-retaining phosphate coating comprising metal of the group consisting of cobalt and nickel.
  • An article of manufacture having a ferrous bearing surface normally lubricated and employed in moving contact with another surface, said ferrous surface having thereon a chemically produced phosphate coating comprising metal of the group consisting of nickel and cobalt, and graphite and oil held in place on the surface by the phosphate coating.
  • An article of manufacture having a ferrous bearing surface normally lubricated and employed in moving contact with another surface, said ferrous surface having thereon a chemically produced, lubricant-retaining phosphate coating comprising zinc phosphate and nickel.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Lubricants (AREA)
US334239A 1940-05-09 1940-05-09 Friction part and method of treating Expired - Lifetime US2296844A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE478347D BE478347A (2) 1940-05-09
US334239A US2296844A (en) 1940-05-09 1940-05-09 Friction part and method of treating
FR942788D FR942788A (fr) 1940-05-09 1945-10-26 Pièce de friction et procédé de traitement
CH260389D CH260389A (fr) 1940-05-09 1946-08-10 Pièce métallique présentant une surface de travail lubrifiée et procédé pour l'obtention de cette pièce.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334239A US2296844A (en) 1940-05-09 1940-05-09 Friction part and method of treating

Publications (1)

Publication Number Publication Date
US2296844A true US2296844A (en) 1942-09-29

Family

ID=23306265

Family Applications (1)

Application Number Title Priority Date Filing Date
US334239A Expired - Lifetime US2296844A (en) 1940-05-09 1940-05-09 Friction part and method of treating

Country Status (4)

Country Link
US (1) US2296844A (2)
BE (1) BE478347A (2)
CH (1) CH260389A (2)
FR (1) FR942788A (2)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470136A (en) * 1944-09-22 1949-05-17 Harry M Bramberry Composition for treating metallic wear surfaces
US2534406A (en) * 1944-09-22 1950-12-19 Jr Harry M Bramberry Coated metal article and method of making the same
US2591479A (en) * 1947-05-12 1952-04-01 Parker Rust Proof Co Method of and solution for coating surfaces chiefly of zinc
US2687627A (en) * 1950-01-24 1954-08-31 Fichtel & Sachs Ag Torsional oscillation absorber
US3141797A (en) * 1961-09-07 1964-07-21 Lubrizol Corp Phosphating process
US3217403A (en) * 1961-10-16 1965-11-16 Lubrizol Corp Method of spot-welding phosphated metal articles
US3269877A (en) * 1964-04-03 1966-08-30 Detrex Chem Ind Phosphate coating composition
US3269876A (en) * 1962-12-13 1966-08-30 Rheem Mfg Co Glass-coated steel article
US3515599A (en) * 1968-05-14 1970-06-02 Eaton Yale & Towne Process for treating ferrous surfaces
US4717431A (en) * 1987-02-25 1988-01-05 Amchem Products, Inc. Nickel-free metal phosphating composition and method for use

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470136A (en) * 1944-09-22 1949-05-17 Harry M Bramberry Composition for treating metallic wear surfaces
US2534406A (en) * 1944-09-22 1950-12-19 Jr Harry M Bramberry Coated metal article and method of making the same
US2591479A (en) * 1947-05-12 1952-04-01 Parker Rust Proof Co Method of and solution for coating surfaces chiefly of zinc
US2687627A (en) * 1950-01-24 1954-08-31 Fichtel & Sachs Ag Torsional oscillation absorber
US3141797A (en) * 1961-09-07 1964-07-21 Lubrizol Corp Phosphating process
US3217403A (en) * 1961-10-16 1965-11-16 Lubrizol Corp Method of spot-welding phosphated metal articles
US3269876A (en) * 1962-12-13 1966-08-30 Rheem Mfg Co Glass-coated steel article
US3269877A (en) * 1964-04-03 1966-08-30 Detrex Chem Ind Phosphate coating composition
US3515599A (en) * 1968-05-14 1970-06-02 Eaton Yale & Towne Process for treating ferrous surfaces
US4717431A (en) * 1987-02-25 1988-01-05 Amchem Products, Inc. Nickel-free metal phosphating composition and method for use

Also Published As

Publication number Publication date
BE478347A (2)
CH260389A (fr) 1949-03-15
FR942788A (fr) 1949-02-17

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