| 李娜,吕春玲,王杰,马超.低成本高效慢速烤燃试验方法研究[J].装备环境工程,2019,16(9):18-23. LI Na,LYU Chun-ling,WANG Jie,MA Chao.Low Cost and High Efficiency Slow Cook-off Test Method[J].Equipment Environmental Engineering,2019,16(9):18-23. |
| 低成本高效慢速烤燃试验方法研究 |
| Low Cost and High Efficiency Slow Cook-off Test Method |
| 投稿时间：2019-03-04 修订日期：2019-04-08 |
| DOI：10.7643/issn.1672-9242.2019.09.003 |
| 中文关键词: 慢速烤燃 三阶段升温程序 热刺激 响应温度 |
| 英文关键词:slow cook-off three-stage heating program thermally stimulated response temperature |
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| 中文摘要: |
| 目的 研究低成本高效慢速烤燃试验方法。方法 利用自主研发的一套慢速烤燃试验装置，以1 ℃/min和3.3 ℃/h升温程序作为对比试验，设置几种三阶段升温程序，对JBO-9013和JH-14炸药进行慢速烤燃试验，以此获得不同升温程序下试样的响应温度和响应等级。结果1 ℃/min、3.3 ℃/h、三阶段(100/150/193 ℃)升温程序下，JBO-9013响应温度分别为243.1、199.5、199.8、201.4、193.0 ℃，响应等级均为燃烧反应；JH-14响应温度分别为211.0、186.0、191.7 ℃，响应等级均为爆轰反应。结论 升温程序对JBO-9013和JH-14响应温度和响应剧烈程度均有影响。与GJB 8018—2013中1 ℃/min升温程序相比，三阶段升温程序与MIL-STD-2105D和STANAG 4439中3.3 ℃/h烤燃试验结果吻合度较高。因此，三阶段升温程序具有缩短试验周期、提高试验效率和降低试验成本的作用。 |
| 英文摘要: |
| Objective To study the low cost and high efficiency slow cook-off test method. Methods The 1 ℃/min and 3.3 ℃/h heating program was taken as comparative tests to set several three-stage heating programs and carry out slow cook-off test on JBO-9013 and JH-14 explosives with a self-developed slow cook-off test device to obtain the response temperature and response grade of the samples under different heating programs. Results The response temperature of JBO-9013 was 243.1, 199.5, 199.8, 201.4, 193 ℃ respectively, and the response grades were all combustion reaction at the 1 ℃/min, 3.3 ℃/h, three-stage (100/150/193 ℃) heating programs. The response temperature of JH-14 was 211.0, 186.0, 191.7 ℃ respectively, and the response grades were all detonation reaction at the 1 ℃/min, 3.3 ℃/h, three-stage (100 ℃) heating programs. Conclusion The temperature program has an effect on the response temperature and violent degree of JBO-9013 and JH-14. The results of three-grades heating program is obviously closer to the 3.3 ℃/h heating program of MIL-STD-2105D and STANAG 4439 in terms of slow cook-off test results compared to the 1 ℃/min heating program of GJB8018-2013. Therefore the three-stage heating program test method can shorten the test time, improve the test efficiency and reduce the test cost. |
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