|
|
 |
 |
|
|
|
Selected Navigations:
Author >
[x]
|
Sort results by:
|
|
|
There are a total of 64 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
|
Frictional behavior and adhesion of Ag and Au films applied to aluminum oxide by oxygen-ion assisted Screen Cage Ion Plating (SCIP)
Author(s): Spalvins, Talivaldis; Sliney, Harold E.
Abstract: A modified dc-diode ion plating system, by utilizing a metallic screen cage as a cathode, is introduced for coating nonconductors such as ceramics. Screen cage ion plating (SCIP) is used to apply Ag and Au lubricating films ...
NASA Center: Glenn Research Center
Publication Year: 1994
Added to NTRS: 2008-08-04
Accession Number: 94N32931; Document ID: 19940028425; Report Number: E-8645, NAS 1.15:106522, NASA-TM-106522
Lubricating Properties of Lead-Monoxide-Base Coatings of Various Compositions at Temperatures to 1250 F
Author(s): Sliney, Harold E.
Abstract: A number of ceramic coatings of different compositions containing lead monoxide (PbO) were studied to determine their relative merits as dry-film lubricants. Lead monoxide is known to be an effective solid lubricant at ...
NASA Center: Glenn Research Center
Publication Year: 1959
Added to NTRS: 2008-06-02
Document ID: 19980228250; Report Number: NASA-MEMO-3-2-59E
Self-lubricating coatings for high-temperature applications
Author(s): Sliney, Harold E.
Abstract: Solid lubricants with maximum temperature capabilities of about 1100 C are known. Unfortunately, none of the solid lubricants with the highest temperature capabilities are effective below 400 C. However, research at NASA's ...
NASA Center: Glenn Research Center
Publication Year: 1990
Added to NTRS: 2008-06-01
Accession Number: 92N22516; Document ID: 19920013273
The PM-200 lubrication system
Author(s): Sliney, Harold E.
Abstract: Plasma sprayed composite coating of metal-bonded chromium carbide with additions of silver and thermochemically stable fluorides were previously reported to be lubricative in pin on desk bench tests from room temperature to ...
NASA Center: Glenn Research Center
Publication Year: 1991
Added to NTRS: 2008-05-31
Accession Number: 91N23044; Document ID: 19910013731
Self-lubricating coatings for high-temperature applications
Author(s): Sliney, Harold E.
Abstract: Some present-day aeropropulsion systems impose severe demands on the thermal and oxidative stability of lubricant, bearing, and seal materials. These demands will be much more severe for operational systems around the turn ...
NASA Center: Glenn Research Center
Publication Year: 1987
Added to NTRS: 2008-05-30
Accession Number: 88N16703; Document ID: 19880007320
Solid lubricant materials for high temperatures: A review
Author(s): Sliney, Harold E.
Abstract: Solid lubricants that can be used above 300 C in air are discussed, including coatings and self-lubricating composite bearing materials. The lubricants considered are representative dichalcogenides, graphite, graphite ...
NASA Center: Glenn Research Center
Publication Year: 1985
Added to NTRS: 2008-05-30
Accession Number: 89N24636; Document ID: 19890015265
The effect of ion plated silver and sliding friction on tensile stress-induced cracking in aluminum oxide
Author(s): Sliney, Harold E.; Spalvins, Talivaldis
Abstract: A Hertzian analysis of the effect of sliding friction on contact stresses in alumina is used to predict the critical load for crack generation. The results for uncoated alumina and alumina coated with ion plated silver are ...
NASA Center: Glenn Research Center
Publication Year: 1991
Added to NTRS: 2007-12-24
Accession Number: 92N19450; Document ID: 19920010208; Report Number: E-6651, NAS 1.15:105366, NASA-TM-105366
Friction and wear of sintered Alpha SiC sliding against IN-718 alloy at 25 to 800 C in atmospheric air at ambient pressure
Author(s): Deadmore, Daniel L.; Sliney, Harold E.
Abstract: The sliding friction and wear of the SiC-nickel based alloy IN-718 couple under line contact test conditions in atmospheric air at a linear velocity of 0.18 m/sec and a load of 6.8 kg (67N) was investigated at temperatures ...
NASA Center: Glenn Research Center
Publication Year: 1986
Added to NTRS: 2005-10-13
Accession Number: 87N22860; Document ID: 19870013427; Report Number: E-3107, NAS 1.15:87353, NASA-TM-87353
Hardness of CaF2 and BaF2 solid lubricants at 25 to 670 deg C
Author(s): Deadmore, Daniel L.; Sliney, Harold E.
Abstract: Plastic deformation is a prominent factor in determining the lubricating value of solid lubricants. Little information is available and its direct measurement is difficult so hardness, which is an indirect measure of this ...
NASA Center: Glenn Research Center
Publication Year: 1987
Added to NTRS: 2005-10-13
Accession Number: 87N18670; Document ID: 19870009237; Report Number: E-3448, NAS 1.15:88979, NASA-TM-88979
Effects of atmosphere on the tribological properties of a chromium carbide based coating for use to 760 deg C
Author(s): Dellacorte, Chris; Sliney, Harold E.
Abstract: The effect of atmosphere on the tribological properties of a plasma-sprayed chromium carbide based self-lubricating coating is reported. The coating contains bonded chromium carbide as the wear resistant base stock to which ...
NASA Center: Glenn Research Center
Publication Year: 1986
Added to NTRS: 2005-10-13
Accession Number: 87N16140; Document ID: 19870006707; Report Number: DOE/NASA/50194-44, E-3311, NAS 1.15:88894, NASA-TM-88894
|
|
|
|
|
