DE233574T1 - Verfahren zur ueberwachung des sauerstoffgehaltes in einem agglomerierten molybdaenpulver. - Google Patents

Verfahren zur ueberwachung des sauerstoffgehaltes in einem agglomerierten molybdaenpulver.

Info

Publication number
DE233574T1
DE233574T1 DE198787101816T DE87101816T DE233574T1 DE 233574 T1 DE233574 T1 DE 233574T1 DE 198787101816 T DE198787101816 T DE 198787101816T DE 87101816 T DE87101816 T DE 87101816T DE 233574 T1 DE233574 T1 DE 233574T1
Authority
DE
Germany
Prior art keywords
agglomered
molybda
monitoring
powder
oxygen content
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.)
Pending
Application number
DE198787101816T
Other languages
English (en)
Inventor
Joseph E. Towanda Pa 18848 Us Ritsko
David J. Sayre Pa 18840 Us Port
David L. Towanda Pa 18846 Us Houck
Frank D. Wyalusing Pa 18853 Us Kenney
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.)
Osram Sylvania Inc
Original Assignee
GTE Products 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
Priority claimed from US06/831,200 external-priority patent/US4684400A/en
Priority claimed from US06/831,201 external-priority patent/US4624700A/en
Application filed by GTE Products Corp filed Critical GTE Products Corp
Publication of DE233574T1 publication Critical patent/DE233574T1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Catalysts (AREA)
DE198787101816T 1986-02-12 1987-02-10 Verfahren zur ueberwachung des sauerstoffgehaltes in einem agglomerierten molybdaenpulver. Pending DE233574T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82880186A 1986-02-12 1986-02-12
US06/831,200 US4684400A (en) 1986-02-20 1986-02-20 Method for controlling the oxygen content in agglomerated molybdenum powders
US06/831,201 US4624700A (en) 1986-02-20 1986-02-20 Method for controlling the oxygen content in agglomerated molybdenum powders

Publications (1)

Publication Number Publication Date
DE233574T1 true DE233574T1 (de) 1987-12-17

Family

ID=27420205

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787101816T Expired - Fee Related DE3785775T2 (de) 1986-02-12 1987-02-10 Verfahren zur ueberwachung des sauerstoffgehaltes in einem agglomerierten molybdaenpulver.
DE198787101816T Pending DE233574T1 (de) 1986-02-12 1987-02-10 Verfahren zur ueberwachung des sauerstoffgehaltes in einem agglomerierten molybdaenpulver.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8787101816T Expired - Fee Related DE3785775T2 (de) 1986-02-12 1987-02-10 Verfahren zur ueberwachung des sauerstoffgehaltes in einem agglomerierten molybdaenpulver.

Country Status (2)

Country Link
EP (1) EP0233574B1 (de)
DE (2) DE3785775T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837782A1 (de) * 1988-11-08 1990-05-10 Starck Hermann C Fa Sauerstoffhaltiges molybdaenmetallpulver sowie verfahren zu dessen herstellung
DE3842263C1 (de) * 1988-12-15 1990-06-13 Linde Ag, 6200 Wiesbaden, De

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071348B (de) * 1959-12-17
GB823407A (en) * 1956-07-25 1959-11-11 Hartmetllwerk Immelborn Veb Improvements in or relating to the production of metal powders
US3909241A (en) * 1973-12-17 1975-09-30 Gte Sylvania Inc Process for producing free flowing powder and product
DE2433814B2 (de) * 1974-07-13 1977-08-04 Goetzewerke Friedrich Goetze Ag, 5093 Burscheid Plasmaspritzpulver fuer verschleissfeste beschichtungen
US4146388A (en) * 1977-12-08 1979-03-27 Gte Sylvania Incorporated Molybdenum plasma spray powder, process for producing said powder, and coatings made therefrom

Also Published As

Publication number Publication date
EP0233574B1 (de) 1993-05-12
DE3785775T2 (de) 1993-08-12
DE3785775D1 (de) 1993-06-17
EP0233574A2 (de) 1987-08-26
EP0233574A3 (en) 1989-07-26

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