Skip to main navigation Skip to search Skip to main content

Ballistic performance and mechanism of B4C/Al laminated targets with different configurations

  • Run wei Zhang
  • , Zhen long Chao*
  • , Long tao Jiang*
  • , Sheng peng Chen
  • , Zhi wei Wang
  • , Shan qi Du
  • , Tian Luo
  • , Hui min Han
  • , Bing zhuo Han
  • , Guo qin Chen
  • , Yong Mei*
  • , Gao hui Wu
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • School of Astronautics, Harbin Institute of Technology
  • No.52 Institute of China Ordnance Industries
  • PLA

Research output: Contribution to journalArticlepeer-review

Abstract

The present paper explores the ballistic performance of B4C/6061Al laminated targets with the typical configurations of double-layer, sandwich and gradient impacted by 7.62 mm API projectile. Damage patterns were characterized and ballistic mechanism of B4C/6061Al laminated targets was revealed by damage analysis combined with finite element simulation. It is found no interlayer delamination occurs in all B4C/6061Al laminated targets even after being penetrated, which leads to a dependable comparison of different configuration without the interruption of delamination. The protection effect of the laminated configurations is better than that of the homogeneous target, except for the hard-soft-hard sandwich configuration. Among them, the gradient configuration is considered as the optimal configuration due to the supreme ballistic resistance. An important design principle of B4C/6061Al laminated composites is proposed to improve the ballistic performance.

Original languageEnglish
Pages (from-to)7807-7822
Number of pages16
JournalJournal of Materials Research and Technology
Volume27
DOIs
StatePublished - 1 Nov 2023

Keywords

  • Al matrix composites
  • Ballistic performance
  • Gradient configuration
  • Interlayer delamination
  • Laminated composites

Fingerprint

Dive into the research topics of 'Ballistic performance and mechanism of B4C/Al laminated targets with different configurations'. Together they form a unique fingerprint.

Cite this