FR2034431A1 - Solid lubricant of tungsten sulphide and/or - molybdenum sulphire - Google Patents

Solid lubricant of tungsten sulphide and/or - molybdenum sulphire

Info

Publication number
FR2034431A1
FR2034431A1 FR6909692A FR6909692A FR2034431A1 FR 2034431 A1 FR2034431 A1 FR 2034431A1 FR 6909692 A FR6909692 A FR 6909692A FR 6909692 A FR6909692 A FR 6909692A FR 2034431 A1 FR2034431 A1 FR 2034431A1
Authority
FR
France
Prior art keywords
molybdenum
sulphire
solid lubricant
sulphide
tungsten
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.)
Granted
Application number
FR6909692A
Other languages
French (fr)
Other versions
FR2034431B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6909692A priority Critical patent/FR2034431A1/en
Publication of FR2034431A1 publication Critical patent/FR2034431A1/en
Application granted granted Critical
Publication of FR2034431B1 publication Critical patent/FR2034431B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/06—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Solid lubricants are produced by mixing metal tungsten powder and/or metal molybdenum powder with sulphur, heating the mixture to below the b.p. of sulphur, heating the small particles of tungsten sulphide and/or molybdenum sulphide pref. to 550 degrees - 650 degrees C to initiate an exothermic reactn., and extracting and comminuting the flake-like crystals which are formed.
FR6909692A 1969-03-31 1969-03-31 Solid lubricant of tungsten sulphide and/or - molybdenum sulphire Granted FR2034431A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6909692A FR2034431A1 (en) 1969-03-31 1969-03-31 Solid lubricant of tungsten sulphide and/or - molybdenum sulphire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6909692A FR2034431A1 (en) 1969-03-31 1969-03-31 Solid lubricant of tungsten sulphide and/or - molybdenum sulphire

Publications (2)

Publication Number Publication Date
FR2034431A1 true FR2034431A1 (en) 1970-12-11
FR2034431B1 FR2034431B1 (en) 1973-11-16

Family

ID=9031643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6909692A Granted FR2034431A1 (en) 1969-03-31 1969-03-31 Solid lubricant of tungsten sulphide and/or - molybdenum sulphire

Country Status (1)

Country Link
FR (1) FR2034431A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335452A1 (en) * 1975-12-17 1977-07-15 Exxon Research Engineering Co CRYSTALLINE COMPOUNDS OF ELEMENTS FROM THE VIA GROUP AND THEIR PREPARATION PROCESS

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323480A (en) 1975-12-17 1982-04-06 Exxon Research & Engineering Co. Method of preparing di and poly chalcogenides of group IVb, Vb, molybdenum and tungsten transition metals by low temperature precipitation from non-aqueous solution and the product obtained by said method
US4390514A (en) 1977-05-16 1983-06-28 Exxon Research And Engineering Co. Method of preparing chalocogenides of group VIII by low temperature precipitation from nonaqueous solution, the products produced by said method and their use as catalysts
US4308171A (en) 1977-05-16 1981-12-29 Exxon Research & Engineering Co. Method of preparing di and poly chalcogenides of group VIIb by low temperature precipitation from nonaqueous solution and small crystallite size stoichiometric layered dichalcogenides of rhenium and technetium
US4288422A (en) 1979-02-23 1981-09-08 Exxon Research & Engineering Co. Method of preparing chalcogenides of group VIII by low temperature precipitation from monaqueous solution, the products produced by said method and their use as catalysts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE AMERICAINE CHEMICAL ABSTRACTS VOL. 70, 1969, PAGE 119, REF.49059K: ARTICLE INTITULE "PREPARING MOLYBDENIUM DISULFIDE AND ITS POSSIBLE USES" DE MALINOV, DIMITUR, PUBLIE DANS *LA REVUE BULGARE MASHINOSTROENE 1968 17 10 445.) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335452A1 (en) * 1975-12-17 1977-07-15 Exxon Research Engineering Co CRYSTALLINE COMPOUNDS OF ELEMENTS FROM THE VIA GROUP AND THEIR PREPARATION PROCESS

Also Published As

Publication number Publication date
FR2034431B1 (en) 1973-11-16

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