Ion-beam mixing of ceramic alloys: preparation and mechanical properties

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Description

Techniques used to produce unique states of pure metals mixed into ceramic materials are presented. The samples were prepared by irradiating a 1-MeV Fe/sup +/ beam on Al/sub 2/O/sub 3/ crystal surfaces over which a thin chromium or zirconium film had been evaporated. The limitations of using noble gas ion beams are noted. Micro Knoop hardness tests performed near the surfaces of the samples indicated a significant increase in the hardness of most samples prepared by ion beam mixing.

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7 pages

Creation Information

Lewis, M.B. & McHargue, C.J. January 1, 1981.

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Description

Techniques used to produce unique states of pure metals mixed into ceramic materials are presented. The samples were prepared by irradiating a 1-MeV Fe/sup +/ beam on Al/sub 2/O/sub 3/ crystal surfaces over which a thin chromium or zirconium film had been evaporated. The limitations of using noble gas ion beams are noted. Micro Knoop hardness tests performed near the surfaces of the samples indicated a significant increase in the hardness of most samples prepared by ion beam mixing.

Physical Description

7 pages

Notes

NTIS, PC A02/MF A01.

Source

  • Annual meeting of the Materials Research Society, Boston, MA, USA, 16 Nov 1981

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  • Other: DE82004120
  • Report No.: CONF-811122-15
  • Grant Number: W-7405-ENG-26
  • Office of Scientific & Technical Information Report Number: 5973254
  • Archival Resource Key: ark:/67531/metadc1096930

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • January 1, 1981

Added to The UNT Digital Library

  • Feb. 18, 2018, 3:59 p.m.

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  • May 6, 2019, 8:14 p.m.

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Lewis, M.B. & McHargue, C.J. Ion-beam mixing of ceramic alloys: preparation and mechanical properties, article, January 1, 1981; Tennessee. (https://digital.library.unt.edu/ark:/67531/metadc1096930/: accessed May 20, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.