Wear of Aluminum and Hypoeutectic Aluminum-Silicon Alloys in Boundary-Lubricated Pin-On Disk Sliding

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781724765277
Total Pages : 28 pages
Book Rating : 4.7/5 (652 download)

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Book Synopsis Wear of Aluminum and Hypoeutectic Aluminum-Silicon Alloys in Boundary-Lubricated Pin-On Disk Sliding by : National Aeronautics and Space Administration (NASA)

Download or read book Wear of Aluminum and Hypoeutectic Aluminum-Silicon Alloys in Boundary-Lubricated Pin-On Disk Sliding written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-06 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The friction and wear of pure aluminum and a number of hypoeutectic aluminum-silicon alloys (with 3 to 12 wt %Si) were studied with a pin-on-disk apparatus. The contacts were lubricated with mineral oil and sliding was in the boundary-lubrication regime at 2.6 cm/sec. Surfaces were analyzed with photomicrographs, scanning electron microscopy, X-ray dispersive analysis, and diamond pyramid hardness measurements. There were two wear regimes for the alloys - high and low - whereas pure aluminum exhibited a high wear rate throughout the test period. Wear rate decreased and the transition stress from high to low wear increased with increasing hardness. There was no correlation between friction coefficient and hardness. A least squares curve fit indicated a wear-rate dependence greater than the inverse first power of hardness. The lower wear rates of the alloys may be due to the composites of silicon platelets in aluminum resulting in increased hardness and thus impairing the shear of the aluminum. Ferrante, J. and Brainard, W. A. Glenn Research Center NASA-TP-1442, E-9809 RTOP 506-16

Wear of Aluminum and Hypoeutectic Aluminum-silicon Alloys in Boundary-lubricated Pin-on-disk Sliding

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ISBN 13 :
Total Pages : 38 pages
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Book Synopsis Wear of Aluminum and Hypoeutectic Aluminum-silicon Alloys in Boundary-lubricated Pin-on-disk Sliding by : John Ferrante

Download or read book Wear of Aluminum and Hypoeutectic Aluminum-silicon Alloys in Boundary-lubricated Pin-on-disk Sliding written by John Ferrante and published by . This book was released on 1979 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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ISBN 13 :
Total Pages : 492 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Paper by :

Download or read book NASA Technical Paper written by and published by . This book was released on 1981 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Paper

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ISBN 13 :
Total Pages : 994 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis NASA Technical Paper by : United States. National Aeronautics and Space Administration

Download or read book NASA Technical Paper written by United States. National Aeronautics and Space Administration and published by . This book was released on 1980 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 734 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1979 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Steady-state Boundary Lubrication with Formulated C-ethers to 2600?C

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ISBN 13 :
Total Pages : 18 pages
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Book Synopsis Steady-state Boundary Lubrication with Formulated C-ethers to 2600?C by : William R. Loomis

Download or read book Steady-state Boundary Lubrication with Formulated C-ethers to 2600?C written by William R. Loomis and published by . This book was released on 1981 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Scientific and Technical Publications

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ISBN 13 :
Total Pages : 410 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA Scientific and Technical Publications by :

Download or read book NASA Scientific and Technical Publications written by and published by . This book was released on 1987 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 950 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1979 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalogue, United States Public Documents

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ISBN 13 :
Total Pages : 1268 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Monthly Catalogue, United States Public Documents by :

Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1980 with total page 1268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 1256 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Monthly Catalog of United States Government Publications by : United States. Superintendent of Documents

Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1968 with total page 1256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 968 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Steady-state Boundary Lubrication with Formulated C-ethers to 260 C

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ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Steady-state Boundary Lubrication with Formulated C-ethers to 260 C by :

Download or read book Steady-state Boundary Lubrication with Formulated C-ethers to 260 C written by and published by . This book was released on 1981 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography of Lewis Research Center Technical Publications Announced in 1979

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ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Bibliography of Lewis Research Center Technical Publications Announced in 1979 by :

Download or read book Bibliography of Lewis Research Center Technical Publications Announced in 1979 written by and published by . This book was released on 1980 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Metals Abstracts Index

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ISBN 13 :
Total Pages : 1088 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Metals Abstracts Index written by and published by . This book was released on 1979 with total page 1088 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Annual Index: Keyword A-L

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ISBN 13 :
Total Pages : 840 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Government Reports Annual Index: Keyword A-L by :

Download or read book Government Reports Annual Index: Keyword A-L written by and published by . This book was released on 1979 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA SP.

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ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.3/5 (91 download)

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Download or read book NASA SP. written by and published by . This book was released on 1962 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Annual Index

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ISBN 13 :
Total Pages : 1334 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Government Reports Annual Index by :

Download or read book Government Reports Annual Index written by and published by . This book was released on 1979 with total page 1334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.