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高聚物改性B炸药研究(Ⅱ)
引用本文:黄亨建,董海山,张明,习彦.高聚物改性B炸药研究(Ⅱ)[J].含能材料,2005,13(1):7-9.
作者姓名:黄亨建  董海山  张明  习彦
作者单位:中国工程物理研究院化工材料研究所,四川,绵阳,621900
基金项目:中国工程物理研究院行业预研基金(20010551)
摘    要:防治B炸药渗油、抑制其药柱尺寸不可逆长大、增强其力学性能和降低感度是B炸药改性研究的重要内容。本课题采用一种芳香共聚物包覆RDX制作了一种改性B炸药。检测结果表明,B炸药经过改性后,渗油率降低了47.6%,强度提高了2倍,尺寸长大率降低了75%,感度也有所降低。

关 键 词:B炸药  渗油  不可逆长大  炸药改性  高聚物
文章编号:1006-9941(2005)01-0007-03
收稿时间:4/7/2003 12:00:00 AM
修稿时间:2003年4月7日

Research on Modification of Composition B with Polymers(Ⅱ)
HUANG Heng-jian,DONG Hai-shan,ZHANG Ming and XI Yan.Research on Modification of Composition B with Polymers(Ⅱ)[J].Chinese Journal of Energetic Materials,2005,13(1):7-9.
Authors:HUANG Heng-jian  DONG Hai-shan  ZHANG Ming and XI Yan
Abstract:It is mainly concerned the modification of Composition B to control exudation, restrain irreversible size growth, enhance mechanical properties and decrease sensitivity. A kind of modified Composition B was made with coated RDX by a kind of aromatic copolymer in this work. Experimental results show that the exudation percentage and the size growth percentage of modified Composition B could be decreased by 47. 6% and 75% respectively,and in the mean time,the mechanical intensity could be increased by 2 times. The sensitivity could be decreased to a certain degree, compared to that of Composition B without modification.
Keywords:physical chemistry  Composition B  exudation  irreversible growth  explosive modification
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