The Resource Dynamic devitrification of bulk metallic glasses (BMGs) and composites of BMG with tungsten, Laszlo J. Kecskes and Samuel F. Trevino, Robert H. Woodman, (electronic resource)

Dynamic devitrification of bulk metallic glasses (BMGs) and composites of BMG with tungsten, Laszlo J. Kecskes and Samuel F. Trevino, Robert H. Woodman, (electronic resource)

Label
Dynamic devitrification of bulk metallic glasses (BMGs) and composites of BMG with tungsten
Title
Dynamic devitrification of bulk metallic glasses (BMGs) and composites of BMG with tungsten
Statement of responsibility
Laszlo J. Kecskes and Samuel F. Trevino, Robert H. Woodman
Creator
Contributor
Subject
Genre
Language
eng
Summary
The penetration behavior of tungsten-bulk metallic glass (BMG) matrix composites is expected to be strongly influenced by the deformation behavior of the BMG matrix. It has been hypothesized that when the BMC matrix, initially in its viscous, deeply undercooled state, is subjected to compressive loads under the rapid time scales during ballistic impact, it may become a liquid without devitrification. We have carried out a series of in-situ x-ray diffraction experiments at the Advanced Photon Source (APS) and the National Synchrotron Light Source (NSLS) on BMG samples while heating them. At the same time, we carried out differential thermal analysis experiments and analyzed the results using the Kissinger method to estimate the critical heating rates necessary to bypass devitrification. The data collected and results show that the heating rates available at either APS or NSLS were insufficient to verify the hypothesis
Member of
Cataloging source
DTICE
http://library.link/vocab/creatorName
Kecskes, Laszlo J
Government publication
federal national government publication
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
http://library.link/vocab/relatedWorkOrContributorName
  • Woodman, Robert H
  • Trevino, Samuel F
  • U.S. Army Research Laboratory
Series statement
ARL-TR
Series volume
3568
http://library.link/vocab/subjectName
  • Composite materials
  • Metallic glasses
  • Tungsten
  • Ceramics, Refractories and Glass
  • Laminates and Composite Materials
  • Composite materials
  • Glass
  • Tungsten
  • Test and evaluation
  • Deformation
  • Rates
  • Bulk materials
  • Light sources
  • Scale
  • Photons
  • Differential thermal analysis
  • Synchrotrons
  • Ballistics
  • Hypotheses
  • Behavior
  • Heating
  • Penetration
  • Estimates
  • Amorphous materials
  • Matrix materials
  • X ray diffraction
  • Impact
Label
Dynamic devitrification of bulk metallic glasses (BMGs) and composites of BMG with tungsten, Laszlo J. Kecskes and Samuel F. Trevino, Robert H. Woodman, (electronic resource)
Instantiates
Publication
Note
  • Title from title screen (viewed May 28, 2010)
  • "August 2005."
Bibliography note
Includes bibliographical references (page 12)
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier
Color
mixed
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent
Control code
74282624
Dimensions
unknown
Extent
1 online resource (iv, 25 pages)
Form of item
electronic
Governing access note
APPROVED FOR PUBLIC RELEASE NOT AVAILABLE IN MICROFICHE
Media category
computer
Media MARC source
rdamedia
Media type code
  • c
Other physical details
illustrations
Specific material designation
remote
System control number
(GPO)99298045
Label
Dynamic devitrification of bulk metallic glasses (BMGs) and composites of BMG with tungsten, Laszlo J. Kecskes and Samuel F. Trevino, Robert H. Woodman, (electronic resource)
Publication
Note
  • Title from title screen (viewed May 28, 2010)
  • "August 2005."
Bibliography note
Includes bibliographical references (page 12)
Carrier category
online resource
Carrier category code
  • cr
Carrier MARC source
rdacarrier
Color
mixed
Content category
text
Content type code
  • txt
Content type MARC source
rdacontent
Control code
74282624
Dimensions
unknown
Extent
1 online resource (iv, 25 pages)
Form of item
electronic
Governing access note
APPROVED FOR PUBLIC RELEASE NOT AVAILABLE IN MICROFICHE
Media category
computer
Media MARC source
rdamedia
Media type code
  • c
Other physical details
illustrations
Specific material designation
remote
System control number
(GPO)99298045

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