Effect of Crystal Transformation and Atomic Ordering on Friction and Wear of Two Cobalt-base Alloys in Vacuum

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Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Effect of Crystal Transformation and Atomic Ordering on Friction and Wear of Two Cobalt-base Alloys in Vacuum by : William A. Brainard

Download or read book Effect of Crystal Transformation and Atomic Ordering on Friction and Wear of Two Cobalt-base Alloys in Vacuum written by William A. Brainard and published by . This book was released on 1968 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effect of crystal and order-disorder transformations on friction and wear for Be-Co and FeCo alloys were studied in sliding friction experiments in vacuum at elevated temperatures. The results show that friction increases fourfold for the beryllium-cobalt alloy during transformation and that friction remains high until the reverse or cooling transformation occurs. The friction and wear of Be-Co are markedly superior to 440-C stainless steel. The order-disorder transformation in FeCo increases friction by a factor of 30 and also significantly increases wear. Increased sliding speed and loading affect the transformation. The friction behavior during heating is in good agreement with the type of order-temperature relation in FeCo.

NASA Technical Note

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ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.:/5 (319 download)

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Download or read book NASA Technical Note written by and published by . This book was released on 1972 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Influence of Silicon on Friction and Wear of Iron-cobalt Alloys

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ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Influence of Silicon on Friction and Wear of Iron-cobalt Alloys by : Donald H. Buckley

Download or read book Influence of Silicon on Friction and Wear of Iron-cobalt Alloys written by Donald H. Buckley and published by . This book was released on 1972 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sliding friction and wear experiments were conducted with ternary ordered alloys of iron and cobalt containing various amounts of silicon to 5 weight percent. The friction and wear of these alloys were compared to those for binary iron-cobalt alloys in the ordered and disordered states and to those for the conventionally used bearing material, 440-C. Environments in which experiments were conducted included air, argon, and 0.25percent stearic acid in hexadecane. Results indicate that a ternary iron - cobalt - 5-percent-silicon alloy exhibits lower friction and wear than the simple binary iron-cobalt alloy. It exhibits lower wear than 440-C in all three environments. Friction was lower for the alloy in argon than in air. Auger analysis of the surface of the ternary alloy indicated segregation of silicon at the surface as a result of sliding.

Monthly Catalog, United States Public Documents

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ISBN 13 :
Total Pages : 1716 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Monthly Catalog, United States Public Documents by : United States. Superintendent of Documents

Download or read book Monthly Catalog, United States Public Documents written by United States. Superintendent of Documents and published by . This book was released on 1968 with total page 1716 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index

NASA Scientific and Technical Reports

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Total Pages : 478 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA Scientific and Technical Reports by : United States. National Aeronautics and Space Administration Scientific and Technical Information Division

Download or read book NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration Scientific and Technical Information Division and published by . This book was released on 1968 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports

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ISBN 13 :
Total Pages : 470 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis A Selected Listing of NASA Scientific and Technical Reports by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Download or read book A Selected Listing of NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1969 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications, Cumulative Index

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ISBN 13 :
Total Pages : 1504 pages
Book Rating : 4.F/5 ( download)

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

Download or read book Monthly Catalog of United States Government Publications, Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1979 with total page 1504 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 992 pages
Book Rating : 4.3/5 (243 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 1974 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Applied Mechanics Reviews

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ISBN 13 :
Total Pages : 814 pages
Book Rating : 4.:/5 (26 download)

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Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1968 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt:

U.S. Government Research & Development Reports

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ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (31 download)

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Download or read book U.S. Government Research & Development Reports written by and published by . This book was released on 1968 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Metallurgical Structure and Properties on Adhesion and Friction Behavior of Cobalt Alloys

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Total Pages : 124 pages
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Book Synopsis Effect of Metallurgical Structure and Properties on Adhesion and Friction Behavior of Cobalt Alloys by : D. V. Keller

Download or read book Effect of Metallurgical Structure and Properties on Adhesion and Friction Behavior of Cobalt Alloys written by D. V. Keller and published by . This book was released on 1972 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Metallurgical Structure and Properties on Adhesion and Friction Behavior of Cobalt Alloys

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Total Pages : 126 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Effect of Metallurgical Structure and Properties on Adhesion and Friction Behavior of Cobalt Alloys by : D. V. Keller (Jr)

Download or read book Effect of Metallurgical Structure and Properties on Adhesion and Friction Behavior of Cobalt Alloys written by D. V. Keller (Jr) and published by . This book was released on 1972 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography of Scientific and Industrial Reports

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ISBN 13 :
Total Pages : 1150 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1968-07 with total page 1150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements

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ISBN 13 :
Total Pages : 1224 pages
Book Rating : 4.F/5 ( download)

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Download or read book Government Reports Announcements written by and published by . This book was released on 1968 with total page 1224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cobalt

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ISBN 13 :
Total Pages : 334 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Cobalt written by and published by . This book was released on 1968 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Contractor Report

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ISBN 13 :
Total Pages : 634 pages
Book Rating : 4.:/5 (319 download)

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Download or read book NASA Contractor Report written by and published by . This book was released on 1972 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Science Abstracts

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ISBN 13 :
Total Pages : 670 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: