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CHEN Xiao-wei, LI Ji-cheng, ZHANG Fang-ju, CHEN Gang. Experimentalresearchonthepenetrationoftungsten-fiber/metallicglass-matrixcompositematerialpenetratorintosteeltarge[J]. Explosion And Shock Waves, 2012, 32(4): 346-354. doi: 10.11883/1001-1455(2012)04-0346-09
Citation: CHEN Xiao-wei, LI Ji-cheng, ZHANG Fang-ju, CHEN Gang. Experimentalresearchonthepenetrationoftungsten-fiber/metallic glass-matrixcompositematerialpenetratorintosteeltarge[J]. Explosion And Shock Waves, 2012, 32(4): 346-354. doi: 10.11883/1001-1455(2012)04-0346-09

Experimentalresearchonthepenetrationoftungsten-fiber/metallic glass-matrixcompositematerialpenetratorintosteeltarge

doi: 10.11883/1001-1455(2012)04-0346-09
Funds:

NationalNaturalScienceFoundationofChina(10976100)

  • Publish Date: 2012-07-25
  • Forinvestigatingthe mechanicalbehaviorandself-sharpeningoftungsten-fiber/metallic glass-matrixcompositematerial,quasi-statisticanddynamictestsaswellaspenetrationexperiments ofcompositematerialpenetratorsintosteeltargetsareconducted.Thenthefailuremodesofcompositematerialwereidentifiedsystemicallybasedonmetallographicanalysisandcomparedwiththeresultsofquasi staticanddynamictests.Finally,themechanismofself-sharpeningbehaviorofmaterial wasdiscussed.Thequasi-statisticanddynamicbehaviorsandtheself-sharpeningphenomenaofmaterialwereobtained. Itisfoundthatthematerialhasnotablestrainrateeffect,moreover,themainfailuremodesofthecompositematerialinthepenetrationprocessislocalizedshearfailureandfracture. Therearefourshearfailuremodesforthecompositematerialandthreefailuremodesforthetungsten fiber.
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