NASA Technical Note

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ISBN 13 :
Total Pages : 450 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 1971 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Symposium on Adhesion Or Cold Welding of Materials in Space Environments

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Publisher : ASTM International
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4./5 ( download)

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Download or read book Symposium on Adhesion Or Cold Welding of Materials in Space Environments written by and published by ASTM International. This book was released on with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Sulfur, Oxygen, and Hydrogen Sulfide Surface Films on the Adhesion of Clean Iron

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Effect of Sulfur, Oxygen, and Hydrogen Sulfide Surface Films on the Adhesion of Clean Iron by : Donald H. Buckley

Download or read book Effect of Sulfur, Oxygen, and Hydrogen Sulfide Surface Films on the Adhesion of Clean Iron written by Donald H. Buckley and published by . This book was released on 1970 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: AN INVESTIGATION WAS CONDUCTED TO DETERMINE THE INFLUENCE OF A SULFUR-CONTAINING GAS ON THE ADHESION OF IRON (011) SURFACES. EXPERIMENTS WERE ALSO DONE WITH EQUIVALENT SURFACE COVERAGES OF SULFUR, OXYGEN, AND THE SULFUR-CONTAINING GAS HYDROGEN SULFIDE TO DETERMINE WHICH HAD THE GREATEST INFLUENCE ON ADHESION. THE STUDIES WERE MADE IN A VACUUM APPARATUS CONTAINING BOTH LEED AND AN AUGER SPECTROMETER TO DETERMINE THE PRESENCE AND ARRANGEMENT OF SULFUR, OXYGEN, AND HYDROGEN SULFIDE ON THE IRON SURFACE BEFORE AND AFTER ADHESIVE CONTACT. A 3.00-MM-DIAMETER FLAT CONTACTED A LARGER (8.0-MM DIAM) IRON (011) SURFACE UNDER APPLIED FORCES OF FROM 20 TO 350 DYNES (2 X 10( -4) TO 3.5 X 10( -3) N). ALL ADHESION EXPERIMENTS WERE CONDUCTED AT 10( -10) TO 10( -11) TORR. THE RESULTS OF THE INVESTIGATION INDICATED THAT ADSORBED SULFUR AND HYDROGEN SULFIDE EXERT A STRONGER INFLUENCE ON THE ADHESION OF ONE IRON SURFACE TO ANOTHER THAN DOES OXYGEN. AT A GIVEN APPLIED FORCE, INCREASING SURFACE COVERAGE WITH HYDROGEN SULFIDE REDUCED THE ADHESIVE FORCE. AN AUGER ANALYSIS REVEALED THAT SULFUR CAUSES GREATER DIFFICULTY IN OBTAINING AND MAINTAINING A CLEAN IRON SURFACE THAN DOES CARBON.

Preliminary Studies by Field Ion Microscopy of Adhesion of Platinum and Gold to Tungsten and Iridium

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ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Preliminary Studies by Field Ion Microscopy of Adhesion of Platinum and Gold to Tungsten and Iridium by : William A. Brainard

Download or read book Preliminary Studies by Field Ion Microscopy of Adhesion of Platinum and Gold to Tungsten and Iridium written by William A. Brainard and published by . This book was released on 1971 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adhesion experiments with platinum and gold contacting tungsten and iridium field-ionmicroscope emitter tips were conducted in vacuum. Platinum contacting tungsten at 300 K showed an ordered surface believed to represent mechanical transfer of the platinum onto the tungsten in an ordered manner. Gold contacting tungsten at 78 K showed essentially a random transfer with some clustering of gold atoms. God transferred onto iridium by contacting at 78 K presented an ordered appearance due to decoration of ledge sites by the gold atoms. Iridium contacted by platinum showed a highly ordered surface believed to be epitaxial transfer of platinum on the surface. Contacting iridium with platinum without vibration isolation caused large globs of platinum to transfer onto iridium in an ordered manner.

Metals Abstracts

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ISBN 13 :
Total Pages : 972 pages
Book Rating : 4.E/5 ( download)

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Download or read book Metals Abstracts written by and published by . This book was released on 1999-04 with total page 972 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Micro/Nanotribology and Its Applications

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Publisher : Springer Science & Business Media
ISBN 13 : 9401156468
Total Pages : 666 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Micro/Nanotribology and Its Applications by : Bharat Bhushan

Download or read book Micro/Nanotribology and Its Applications written by Bharat Bhushan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Micro/nanotribology as a field is concerned with experimental and theoretical investigations of processes ranging from atomic and molecular scales to the microscale, occurring during adhesion, friction, wear, and thin-film lubrication at sliding surfaces. As a field it is truly interdisciplinary, but this confronts the would-be entrant with the difficulty of becoming familiar with the basic theories and applications: the area is not covered in any undergraduate or graduate scientific curriculum. The present work commences with a history of tribology and micro/nanotribology, followed by discussions of instrumentation, basic theories of friction, wear and lubrication on nano- to microscales, and their industrial applications. A variety of research instruments are covered, including a variety of scanning probe microscopes and surface force apparatus. Experimental research and modelling are expertly dealt with, the emphasis throughout being applied aspects.

International Aerospace Abstracts

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ISBN 13 :
Total Pages : 1042 pages
Book Rating : 4.F/5 ( download)

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Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 1042 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Modern Techniques of Surface Science

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Publisher : Cambridge University Press
ISBN 13 : 9780521424981
Total Pages : 612 pages
Book Rating : 4.4/5 (249 download)

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Book Synopsis Modern Techniques of Surface Science by : D. P. Woodruff

Download or read book Modern Techniques of Surface Science written by D. P. Woodruff and published by Cambridge University Press. This book was released on 1994-03-03 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revised and expanded second edition of the standard work on new techniques for studying solid surfaces.

Energy Research Abstracts

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ISBN 13 :
Total Pages : 1364 pages
Book Rating : 4.U/5 (183 download)

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Download or read book Energy Research Abstracts written by and published by . This book was released on 1989 with total page 1364 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Materials Research and Standards

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ISBN 13 :
Total Pages : 1034 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Materials Research and Standards by :

Download or read book Materials Research and Standards written by and published by . This book was released on 1967 with total page 1034 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Adhesion Or Cold Welding of Materials in Space Environments

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ISBN 13 :
Total Pages : 336 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Adhesion Or Cold Welding of Materials in Space Environments written by and published by . This book was released on 1967 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 704 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 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ASTM Special Technical Publication

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ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.3/5 (126 download)

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Download or read book ASTM Special Technical Publication written by and published by . This book was released on 1967 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics Briefs

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ISBN 13 :
Total Pages : 1206 pages
Book Rating : 4.F/5 ( download)

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Download or read book Physics Briefs written by and published by . This book was released on 1993 with total page 1206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Science Abstracts

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ISBN 13 :
Total Pages : 978 pages
Book Rating : 4.0/5 ( 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 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ceramic Abstracts

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ISBN 13 :
Total Pages : 1150 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Ceramic Abstracts by : American Ceramic Society

Download or read book Ceramic Abstracts written by American Ceramic Society and published by . This book was released on 1995 with total page 1150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Engineering Index Annual

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ISBN 13 :
Total Pages : 2264 pages
Book Rating : 4.:/5 (319 download)

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Download or read book The Engineering Index Annual written by and published by . This book was released on 1993 with total page 2264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since its creation in 1884, Engineering Index has covered virtually every major engineering innovation from around the world. It serves as the historical record of virtually every major engineering innovation of the 20th century. Recent content is a vital resource for current awareness, new production information, technological forecasting and competitive intelligence. The world?s most comprehensive interdisciplinary engineering database, Engineering Index contains over 10.7 million records. Each year, over 500,000 new abstracts are added from over 5,000 scholarly journals, trade magazines, and conference proceedings. Coverage spans over 175 engineering disciplines from over 80 countries. Updated weekly.