[1]马宁,陈松,张哲,等.PBX炸药共振声混合实验研究Ⅱ[J].爆破器材,2017,46(06):1-5.[doi:10.3969/j.issn.1001-8352.2017.06.001]
　MA Ning,CHEN Song,ZHANG Zhe,et al.Experimental Study on Resonance Acoustic Mixing of PBX Explosive Ⅱ[J].EXPLOSIVE MATERIALS,2017,46(06):1-5.[doi:10.3969/j.issn.1001-8352.2017.06.001]
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PBX炸药共振声混合实验研究Ⅱ()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
46
期数:
2017年06
页码:
1-5
栏目:
基础理论
出版日期:
2017-11-15

文章信息/Info

Title:
Experimental Study on Resonance Acoustic Mixing of PBX Explosive Ⅱ
文章编号:
5185
作者:
马宁; 陈松; 张哲; 蒋浩龙; 孙晓朋; 秦能
西安近代化学研究所（陕西西安，710065）
Author(s):
MA Ning;  CHEN Song;  ZHANG Zhe;  JIANG Haolong;  SUN Xiaopeng;  QIN Neng
Xi’an Modern Chemistry Research Institute (Shaanxi Xi’an, 710065)
关键词:
PBX炸药; 共振声混合; 高固含量
Keywords:
PBX explosive;  resonance acoustic mixing(RAM);  highly solid content
分类号:
TJ06；TJ450
DOI:
10.3969/j.issn.1001-8352.2017.06.001
文献标志码:
A
摘要:
通过共振声混合实验样机,对固含量为90%的PBX炸药进行了共振声混合的均匀性实验研究和机理分析，实验量级为300 g。实验结果表明，振动强度是影响PBX炸药混合的重要因素，振动强度过小或过大都不能实现被混物料内部的质量交换，并且在混合的不同阶段，由于物料性状不同，所需要的最佳振动强度也不同，90%固含量的PBX炸药所需的最佳振动强度在30～55左右，最佳混合方式是在一定范围内采用交变振动强度进行混合。
Abstract:
Experimental study and mechanism analysis on the uniformity of resonance acoustic mixing(RAM) of PBX explosive with 90% solid mass fraction was conducted by RAM experimental prototype at a sample scale of 300 g. Experimental results show that the vibration intensity is an important factor determining the effectiveness of PBX explosive mixing, and a vibration intensity too higher or too lower will not enable the mass transfer in the mixed materials. Moreover, various optimal mixing intensity is needed due to the difference in mixing stage and in the properties of materials mixed. For PBX explosive with 90% solid mass fraction, the optimal vibration intensity is around 30-55. Alternate vibration intensity in a certain range is the optimal mixing strategy for highly solid content PBX explosive.

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　MA Ning,QING Neng,JIANG Haolong,et al.Experimental Study on Resonance Acoustic Mixing of PBX ExplosiveⅠ[J].EXPLOSIVE MATERIALS,2016,45(06):26.[doi:10.3969/j.issn.1001-8352.2016.04.006]
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备注/Memo

备注/Memo:
收稿日期：2017-05-14基金项目：“十三五”国防科技工业基础产品创新计划火炸药专项
作者简介：马宁（1987－）男，硕士，工程师，主要从事火炸药特种工艺设备的研究。E-mail：marknumber1@sina.com
通信作者：陈松（1982－）男，硕士，副研究员，主要从事火炸药配方及工艺的研究。E-mail：13359219465@189.cn
更新日期/Last Update: 2017-11-14