Friction and Wear of Nine Selected Polymers with Various Fillers in Liquid Hydrogen

Friction and Wear of Nine Selected Polymers with Various Fillers in Liquid Hydrogen PDF Author: Donald W. Wisander
Publisher:
ISBN:
Category : Bearings (Machinery)
Languages : en
Pages : 28

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Friction and Wear of Nine Selected Polymers with Various Fillers in Liquid Hydrogen

Friction and Wear of Nine Selected Polymers with Various Fillers in Liquid Hydrogen PDF Author: Donald W. Wisander
Publisher:
ISBN:
Category : Bearings (Machinery)
Languages : en
Pages : 28

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Book Description


Friction and Wear of Nine Selected Polymers with Various Fillers in Liquid Hydrogen

Friction and Wear of Nine Selected Polymers with Various Fillers in Liquid Hydrogen PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 22

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Experiments were conducted with a 0.1875-inch- (0.476-cm- ) radius hemisphere of nine polymers in sliding contact with a rotating 17-4 PH disk in liquid hydrogen. Sliding velocity was 2300 feet per minute (701 m/min) at a load of 1 kilogram. Results indicate that several filled polymers show promise. Graphite-filled polyamide (nylon), graphite filled and glass-fiber-filled polytrifluorochlorethylene (PTFCE) and a 50-percent poly-tetrafluoroethylene (PTFE) - 50-percent polyparaphenyl have friction and wear similar to filled-PTFE composites commonly used in cryogenic applications.

NASA Technical Note

NASA Technical Note PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 488

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Wear Rate and Friction Coefficient in Liquid Nitrogen and Hydrogen of Steel Sliding on Polymer Laminates (various Fabrics and Polymers)

Wear Rate and Friction Coefficient in Liquid Nitrogen and Hydrogen of Steel Sliding on Polymer Laminates (various Fabrics and Polymers) PDF Author: Donald W. Wisander
Publisher:
ISBN:
Category : Friction
Languages : en
Pages : 18

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 960

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Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Chemistry Technology: Adhesives and Plastics

Chemistry Technology: Adhesives and Plastics PDF Author: United States. National Aeronautics and Space Administration. Technology Utilization Office
Publisher:
ISBN:
Category : Adhesives
Languages : en
Pages : 36

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NASA SP.

NASA SP. PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 372

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NBS Technical Note

NBS Technical Note PDF Author:
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ISBN:
Category : Physical instruments
Languages : en
Pages : 136

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1464

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Monthly Catalog of United States Government Publications, Cumulative Index

Monthly Catalog of United States Government Publications, Cumulative Index PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1504

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