在爆炸和弹道试验中,可持续和经济的替代品可以将捕获材料碎片化
James Read1, Philip Quinlan1, Susie Bloodworth-Race1
1Cranfield Forensic Institute, Cranfield University, Defence Academy of the United Kingdom, Shrivenham, SN6 8LA, UK.
Forensic science, medicine, and pathology
|March 12, 2024
概括
中密度纤维板 (MDF) 是用于捕获爆炸碎片的低成本和可用的草板替代品. 这项研究验证了MDF的有效性.
科学领域:
- 材料科学 材料科学 材料科学
- 弹道学 弹道学 弹道学
- 爆炸物工程 爆炸物工程
背景情况:
- 自20世纪60年代以来,草板一直是用于弹药测试的标准碎片捕获材料.
- 它的历史校准允许通过透深度来确定碎片速度.
- 经济和供应问题使草板变得越来越难以获得和负担得起.
研究的目的:
- 调查可行的,经济有效的,易于获得的替代品,以吸管板捕获碎片.
- 根据北约ARSP-03指南评估潜在材料,包括价格,可用性和环境影响.
- 在爆炸性环境中确定合适的草板替代品.
主要方法:
- 在十种替代材料上进行爆炸物碎片和弹道实验.
- 根据北约的指导方针对材料进行评估,重点是处理,密度,易燃性,校准,成本和可用性.
- 将替代品的性能指标与已建立的草板标准进行比较.
主要成果:
- 中密度纤维板 (MDF) 证明了其作为草板替代品的适用性.
- 在大约25%的成本下,MDF为草板提供了与草板相比较的捕获性能.
- MDF比传统的草板更容易获得.
结论:
- 在爆炸性试验中,MDF是用于碎片捕获的经过验证,经济和可访问的替代品.
- 建议进行进一步的研究,以探索和验证该研究中发现的其他有希望的材料.
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