| 文玉史,代晓淦,郑雪,李明,田勇.不敏感装药高温相变影响机制研究进展与思考[J].装备环境工程,2019,16(9):24-33. WEN Yu-shi,DAI Xiao-gan,ZHENG Xue,LI Ming,TIAN Yong.Research Advances and Consideration of Phase Transition Mechanisms of Insensitive Explosives at High Temperature[J].Equipment Environmental Engineering,2019,16(9):24-33. |
| 不敏感装药高温相变影响机制研究进展与思考 |
| Research Advances and Consideration of Phase Transition Mechanisms of Insensitive Explosives at High Temperature |
| 投稿时间：2019-03-25 修订日期：2019-04-25 |
| DOI：10.7643/issn.1672-9242.2019.09.004 |
| 中文关键词: 高温相变 不敏感装药 含能材料 安全性机理 晶型抑制 环境适应性 |
| 英文关键词:high-temperature phase transition insensitive explosives energetic materials safety mechanism crystal type inhibition environmental adaptability |
| 基金项目:国家自然科学基金(11702266) |
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| Author | Institution |
| WEN Yu-shi | Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China |
| DAI Xiao-gan | Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China |
| ZHENG Xue | Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China |
| LI Ming | Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China |
| TIAN Yong | Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China |
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| 中文摘要: |
| 综述了HMX、CL-20以FOX-7等未来不敏感装药主要候选组分的相变研究进展，归纳了高温相变对安全性带来影响的几个原因，主要包括炸药本身的稳定性下降、炸药密度改变及炸药内部缺陷增加的原因。针对如何降低高温相变对不敏感装药安全性的影响进行了初步思考，认为目前为了降低高温相变对炸药安全性的影响，主要手段仍是对相变进行一定程度的抑制，而共晶技术、包覆技术、晶型控制剂抑制技术和配方抑制相变技术是未来相变抑制技术的主要研究方向。 |
| 英文摘要: |
| This paper reviewed the research progress of phase transition mechanism of HMX, CL-20 and FOX-7, which were all candidate components of future insensitive explosives. Several reasons that high-temperature phase transition reduced explosive safety were summarized. The main reasons included that the phase transition decreased the stability, changed the densities, and increased the internal defects of explosives. Methods for reducing the effects of high-temperature phase transition on the safety of insensitive explosives were also considered initially. It was believed that the main method to reduce the impact of high temperature phase transition on the safety of explosives was still to suppress the phase transition to a certain extent; while the co-crystal synthesis, the core-cell coating, the crystal phase transition controlling agent and formulation suppress technology are the future research direction of phase transition suppression. |
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