Rolling-contact Lubrication Studies with Polyphenyl Ethers at Reduced Pressures

Rolling-contact Lubrication Studies with Polyphenyl Ethers at Reduced Pressures PDF Author: Richard Jay Parker
Publisher:
ISBN:
Category : Ethers
Languages : en
Pages : 28

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Rolling-contact Lubrication Studies with Polyphenyl Ethers at Reduced Pressures

Rolling-contact Lubrication Studies with Polyphenyl Ethers at Reduced Pressures PDF Author: Richard Jay Parker
Publisher:
ISBN:
Category : Ethers
Languages : en
Pages : 28

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NASA Technical Note

NASA Technical Note PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 400

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Reduced-pressure Environment Effects on Rolling-element Fatigue Life with Super-refined Mineral Oil Lubricant

Reduced-pressure Environment Effects on Rolling-element Fatigue Life with Super-refined Mineral Oil Lubricant PDF Author: David W. Reichard
Publisher:
ISBN:
Category : Ball-bearings
Languages : en
Pages : 18

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Rolling Contact Fatigue Testing of Bearing Steels

Rolling Contact Fatigue Testing of Bearing Steels PDF Author: J. J. C. Hoo
Publisher: ASTM International
ISBN: 9780803107120
Category : Technology & Engineering
Languages : en
Pages : 442

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1390

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Book Description
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.

Comparison of Conventional and Microasperity Elastohydrodynamic Lubrication of a Ball Spinning in a Nonconforming Groove

Comparison of Conventional and Microasperity Elastohydrodynamic Lubrication of a Ball Spinning in a Nonconforming Groove PDF Author: Charles W. Allen
Publisher:
ISBN:
Category : Forces and couples
Languages : en
Pages : 36

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An analysis was developed for the microasperity elastohydrodynamic lubrication of a ball spinning in a nonconforming groove. This analysis was compared to the conventional elastohydrodynamic analysis of a ball spinning in a nonconforming groove. Rheological models for a di-2-ethylhexyl sebacate, a super-refined naphthenic mineral oil, and a polyphenyl ether (5P4E) were constructed from spinning torque data by using both analyses. The value of the lubricant pressure-viscosity coefficient that makes the data fit the analyses of the fluids differs somewhat from published data. For all three lubricants, an exponential composite model best described the lubricant rheology. Good agreement existed with the experimental and analytical values of torque for both the conventional and microasperity elastohydrodynamic analysis for a spinning ball in a nonconforming groove.

A Selected Listing of NASA Scientific and Technical Reports for ...

A Selected Listing of NASA Scientific and Technical Reports for ... PDF Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 2088

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NASA Scientific and Technical Reports

NASA Scientific and Technical Reports PDF Author: United States. National Aeronautics and Space Administration Scientific and Technical Information Division
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 2300

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Lubrication, Corrosion and Wear

Lubrication, Corrosion and Wear PDF Author: United States. National Aeronautics and Space Administration Scientific and Technical Information Division
Publisher:
ISBN:
Category : Corrosion and anti-corrosives
Languages : en
Pages : 444

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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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