Feasibility Of Producing Dispersion Strengthened Chromium By Ball Milling In Hydrogen Halides

Author : Alan Arias
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.27/5 ( download)

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Download or read book Feasibility of Producing Dispersion Strengthened Chromium by Ball-milling in Hydrogen Halides written by Alan Arias and published by . This book was released on 1968 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromium, with and without 4 volume percent thoria, and nickel powders were ground to fine powder sizes by ball-milling in gaseous hydrogen halides. After reducing the milled chromium in flowing hydrogen under pulsating pressure at about 680 deg C submicron-size powders with 4 to 500 ppm residual halogens were obtained. The compacted chromium-thoria alloys had interparticle spacings ranging from 2. 1 to 6. 5 micrometers. After 100 hours at 1318 deg C the interparticle spacing of the 2. 1-micrometer alloy increased to 5.2 micrometers. Submicron-size chromium and nickel powders were also obtained by pulsating hydrogen reduction of their chlorides.

Author :
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ISBN 13 :
Total Pages : 564 pages
Book Rating : 4.3T/5 ( download)

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Download or read book NASA Technical Note written by and published by . This book was released on 1973 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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ISBN 13 :
Total Pages : 898 pages
Book Rating : 4.20/5 ( download)

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Download or read book NASA Technical Memorandum written by and published by . This book was released on 1976 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Lewis Research Center
Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.93/5 ( download)

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Download or read book High Efficiency Silicon Solar Cell Review written by Lewis Research Center and published by . This book was released on 1975 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Facundo Rolf Morral
Publisher :
ISBN 13 :
Total Pages : 214 pages
Book Rating : 4.56/5 ( download)

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Download or read book Dispersion Strengthening of Metals written by Facundo Rolf Morral and published by . This book was released on 1977 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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ISBN 13 :
Total Pages : 1508 pages
Book Rating : 4.47/5 ( download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1969 with total page 1508 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.

Author : United States. National Aeronautics and Space Administration Scientific and Technical Information Division
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ISBN 13 :
Total Pages : 966 pages
Book Rating : 4.69/5 ( download)

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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 1970 with total page 966 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : United States. Superintendent of Documents
Publisher :
ISBN 13 :
Total Pages : 1504 pages
Book Rating : 4.96/5 ( download)

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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:

Author : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher :
ISBN 13 :
Total Pages : 962 pages
Book Rating : 4.67/5 ( download)

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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 1970 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : United States. Superintendent of Documents
Publisher :
ISBN 13 :
Total Pages : 1464 pages
Book Rating : 4.51/5 ( download)

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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 1966 with total page 1464 pages. Available in PDF, EPUB and Kindle. Book excerpt: