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Defense Intelligence Reference Document Metallic Glasses For Aerospace Applications

Defense Intelligence Agency · 30 pages · text from the file's own layer

The Defense Intelligence Agency issued this Defense Intelligence Reference Document (DIA-08-0911-012), dated 14 December 2009, as one of its FY 2009 advanced technology reports under the Advanced Aerospace Weapon System Applications (AAWSA) Program. It reviews how metallic glasses are structured and processed, their mechanical properties, and metallic glass matrix composites. It concludes that dendritic composites could replace high-strength steels in some aerospace parts. It adds that wide aerospace use depends critically on developing new lightweight glass-forming alloys.

  • p. 2 …a series of advanced technology reports produced in FY 2009 under the Defense Intelligence Agency, !(b…
  • p. 6 …continued work over the next 20-50 years will result in significant advances in all these…
  • p. 12 …where we compare the properties of metallic glasses with those of other advanced structural materials. Stiffness…
  • p. 14 …the toughness usually results from plastic deformation that occurs near the tip of the advancing crack…
  • p. 20 …One of the most promising recent advances in the metallic glass field is the development of…
  • p. 21 …to the development of a region of plastic deformation at the tip of an advancing crack…
  • p. 29 …continued work over the next 20-50 years will result in significant advances in all these…
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Metallic Glasses: Status and Prospects for Aerospace
Applications
Prepared by:
l(bJ(SJ:10 use 424
Defense Intelligence Agency
Author:
Administrative Note
COPYRIGHT WARNING: Further dissemination of the photographs in this publication is not authorized.
This product is one in a series of advanced technology reports produced in FY 2009
under the Defense Intelligence Agency, !(b)(3):10 use 424 V\dvanced Aerospace
Weapon System Applications (AAWSA) Program. Comments or questions pertaining to
this document should be addressed to (b (3 :10 use 424; b (6) , AAWSA Program
Manager, Defense Intelligence Agency, (b)(3):10 use 424 g 6000, Washington,
DC 20340-5100.
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UNCLASSIFil:Di't'F1lHI OFFIGif1k Wiii tHIL#

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Report, from the dia collection. The PDF is mirrored here; the original link is above. 30 pages are in the text index: search them above, or from the library's search.