Experimental Study of Interface Defeat in Confined Ceramic Targets.

• Brar N. S.

  Impact Physics Laboratory, University of Dayton Research Institute Dayton

• Espinosa Horacio D.

  School of Aeronautics and Astronautics, Purdue University

• Gang Yuan

  School of Aeronautics and Astronautics, Purdue University

書誌事項

タイトル別名

• Experimental Study of Interface Defeat

抄録

Recent experimental studies by Hauver et al. reveal that the ballistic performance of ceramic targets depends entirely on the state of confinement of a ceramic in a composite target. If the ceramic confinement is preserved, the penetrator is consumed by lateral flow at the ceramic-cover plate interface; this mechanism is known as interface defeat. In the experiments reported in this paper, stress histories produced at the cover plate-ceramic interface and ceramic-back plate interface are recorded with in-material gauges. Velocity measurements, at the back plate free surface, are recorded with VISAR. Partial interface defeat of the L/D 20 tungsten long rods shot at 1. 7 km/s, on composite targets containing alumina and Titanium diboride ceramics, was obtained.

収録刊行物

• 高圧力の科学と技術

  高圧力の科学と技術 7 855-857, 1998

  日本高圧力学会

キーワード

• ceramic confinement
• interface defeat
• tungsten penetrator
• diagnostic techniques
• partial defeat

詳細情報

• CRID: 1390282679359230208
• NII論文ID: 10002692100
• NII書誌ID: AN10452913
• DOI: 10.4131/jshpreview.7.855
• ISSN: 13481940
• ISSN: 0917639X
• NDL書誌ID: 4494081
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4494081
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可