[1]杨爱武①,华琦①,刘笑临②,等.红外光谱分析在银导爆索热处理工艺中的应用[J].爆破器材,2015,44(02):40-43、47.[doi:10.3969/j.issn.1001-8352.2015.02.010]
　YANG Aiwu,HUA Qi,LIU Xiaolin,et al.Application of Infrared Spectrum Analysis on Heat Treatment Process of the Silver Detonating Cord[J].EXPLOSIVE MATERIALS,2015,44(02):40-43、47.[doi:10.3969/j.issn.1001-8352.2015.02.010]
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红外光谱分析在银导爆索热处理工艺中的应用()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
44
期数:
2015年02
页码:
40-43、47
栏目:
爆破技术
出版日期:
2015-04-20

文章信息/Info

Title:
Application of Infrared Spectrum Analysis on Heat Treatment Process of the Silver Detonating Cord
文章编号:
4840
作者:
杨爱武①; 华琦①; 刘笑临②; 李格玲①; 何锋彦①
①北方特种能源集团西安庆华公司（陕西西安，710025）
②陕西安康庆华化工有限公司（陕西安康, 725000）
Author(s):
YANG Aiwu①;  HUA Qi①;  LIU Xiaolin②;  LI Geling①;  HE Fengyan①
①Xi’an QingHua Company, North Special Energy Group (Shaanxi Xi’an, 710025)
② Shaanxi Ankang Qinghua Chemical Company (Shaanxi Ankang, 725000)
关键词:
银导爆索; 炸药; 热处理; 红外光谱
Keywords:
silver detonating cord;  explosive;  heat treatment;  infrared spectrum
分类号:
TG156.1;TQ560.72;TG115.9
DOI:
10.3969/j.issn.1001-8352.2015.02.010
文献标志码:
A
摘要:
银导爆索在拉制过程中会产生冷作硬化而易断裂，需经过高温处理软化银索，但其内装填聚奥炸药在受热后易出现晶型转变，影响产品性能。为避免银导爆索热处理拉制过程中出现断索及内装炸药转晶现象，借助烘箱模拟导爆索拉制过程的退火及回火热效应，应用红外光谱分析技术，分析原始炸药及导爆索内解剖炸药晶型结构，进行导爆索热处理工艺参数制定。结果表明，某银导爆索在130 ℃下，累计保温7 h以内，其内装聚奥炸药未发生晶型转变，拉索安全且不易断裂。
Abstract:
Silver detonating cord could produce cold work hardening and is easy to break during drawing process. It requires to soften the silver line by high temperature treatment, but filling of poly-HMX in the silver detonating will lead to the phase transformation of crystalline after heating, thus affecting the product performance. These phenomena mentioned above should be avoided. The thermal effect of annealing and tempering during the drawing process of detonating fuse was simulated by means of the heat preservation in oven. IR technique was used to analyze the crystal structure of the original and anatomic detonating explosives. Heat treatment parameters of the silver detonating cord were also determined. The results show that, at 130 ℃ and the cumulative insulation 7 h, no crystal transformation of poly-HMX filled in a silver detonating cord occurred, and the cable is safe and difficult to break.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2014-07-03
作者简介：杨爱武（1970~），女，高级工程师，主要从事材料、火工品理化分析及仪器分析技术研究。E-mail：yangxiaoai620@126.com
更新日期/Last Update: 2015-04-15