Tube fragmentation of multiple materials.
Abstract
In the current study we are developing an experimental fracture material property test method specific to dynamic fragmentation. This test method allows the study of fracture fragmentation in a reproducible laboratory environment under well-controlled loading conditions. Motion and fragmentation of the specimen are diagnosed using framing camera, VISAR and soft recovery methods. Fragmentation properties of several steels, nitinol, tungsten alloy, copper, aluminum, and titanium have been obtained to date. The values for fragmentation toughness, and failure threshold will be reported, as well as effects in these values as the material strain-rate is varied through changes in wall thickness and impact conditions.
- Authors:
- Publication Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1002071
- Report Number(s):
- SAND2003-2709C
TRN: US201102%%581
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Conference
- Resource Relation:
- Conference: Proposed for presentation at the APS Conference held July 20-25, 2003 in Portland, OR.
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; ALUMINIUM; COPPER; FRACTURES; FRAGMENTATION; NICKEL ALLOYS; STEELS; STRAIN RATE; THICKNESS; TITANIUM; TITANIUM ALLOYS; TUNGSTEN ALLOYS
Citation Formats
Thornhill, Tom Finley, III, Vogler, Tracy John, and Chhabildas, Lalit Chandra. Tube fragmentation of multiple materials.. United States: N. p., 2003.
Web.
Thornhill, Tom Finley, III, Vogler, Tracy John, & Chhabildas, Lalit Chandra. Tube fragmentation of multiple materials.. United States.
Thornhill, Tom Finley, III, Vogler, Tracy John, and Chhabildas, Lalit Chandra. 2003.
"Tube fragmentation of multiple materials.". United States.
@article{osti_1002071,
title = {Tube fragmentation of multiple materials.},
author = {Thornhill, Tom Finley, III and Vogler, Tracy John and Chhabildas, Lalit Chandra},
abstractNote = {In the current study we are developing an experimental fracture material property test method specific to dynamic fragmentation. This test method allows the study of fracture fragmentation in a reproducible laboratory environment under well-controlled loading conditions. Motion and fragmentation of the specimen are diagnosed using framing camera, VISAR and soft recovery methods. Fragmentation properties of several steels, nitinol, tungsten alloy, copper, aluminum, and titanium have been obtained to date. The values for fragmentation toughness, and failure threshold will be reported, as well as effects in these values as the material strain-rate is varied through changes in wall thickness and impact conditions.},
doi = {},
url = {https://www.osti.gov/biblio/1002071},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 01 00:00:00 EDT 2003},
month = {Tue Jul 01 00:00:00 EDT 2003}
}
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