含能材料
含能材料
함능재료
ENERGETIC MATERIALS
2013年
6期
754-759
,共6页
左玉芬%陈捷%熊鹰%池钰%王蔺%郝晓飞
左玉芬%陳捷%熊鷹%池鈺%王藺%郝曉飛
좌옥분%진첩%웅응%지옥%왕린%학효비
物理化学%高聚物粘结炸药(PBX)%聚氨酯泡沫塑料%量热分析%X-射线光电子能谱(XPS)%热重-红外(TG-IR)%相容性
物理化學%高聚物粘結炸藥(PBX)%聚氨酯泡沫塑料%量熱分析%X-射線光電子能譜(XPS)%熱重-紅外(TG-IR)%相容性
물이화학%고취물점결작약(PBX)%취안지포말소료%량열분석%X-사선광전자능보(XPS)%열중-홍외(TG-IR)%상용성
physical chemistry%polymer bonded explosives( PBX)%polyurethane foam%calorimetry%X-ray photoelectro spectrum (XPS)%thermogravimetry-infrared spectrum (TG-IR)%compatibility
用热重-红外(TG-IR)研究了TATB基高聚物粘结炸药(PBX)与硬质聚氨酯泡沫塑料(RPUF)之间在线性升温过程中的相互作用。结果显示,接触体系释出的气相产物组分基本上是两种独立组分释出的总和,没有新的组分产生。用微热量仪得到了140℃下受热10 d内TATB基PBX与硬质聚氨酯泡沫塑料及二者接触体系的热量变化曲线。用红外和X-射线光电子能谱表征了量热测试前后样品的表面结构和元素含量,显示接触后样品的表面结构和元素环境没有变化,表明TATB基PBX与聚氨酯泡沫塑料的相容性良好。
用熱重-紅外(TG-IR)研究瞭TATB基高聚物粘結炸藥(PBX)與硬質聚氨酯泡沫塑料(RPUF)之間在線性升溫過程中的相互作用。結果顯示,接觸體繫釋齣的氣相產物組分基本上是兩種獨立組分釋齣的總和,沒有新的組分產生。用微熱量儀得到瞭140℃下受熱10 d內TATB基PBX與硬質聚氨酯泡沫塑料及二者接觸體繫的熱量變化麯線。用紅外和X-射線光電子能譜錶徵瞭量熱測試前後樣品的錶麵結構和元素含量,顯示接觸後樣品的錶麵結構和元素環境沒有變化,錶明TATB基PBX與聚氨酯泡沫塑料的相容性良好。
용열중-홍외(TG-IR)연구료TATB기고취물점결작약(PBX)여경질취안지포말소료(RPUF)지간재선성승온과정중적상호작용。결과현시,접촉체계석출적기상산물조분기본상시량충독립조분석출적총화,몰유신적조분산생。용미열량의득도료140℃하수열10 d내TATB기PBX여경질취안지포말소료급이자접촉체계적열량변화곡선。용홍외화X-사선광전자능보표정료량열측시전후양품적표면결구화원소함량,현시접촉후양품적표면결구화원소배경몰유변화,표명TATB기PBX여취안지포말소료적상용성량호。
The interaction of TATB based PBX with rigid polyurethane foam (RPUF) in the linear heating-up process was investiga-ted by TG-IR.The results show that the gas phase products released from the contact system are basically sum of the gas phase products released from the two isolated compositions and no new gas products occur.The curves of change in heat output for TATB based PBX, rigid polyurethane foam(RPUF) and their contacted system during the aging by 140 ℃/10 d were obtained by a microcalorimeter.The surface structures and element contents of the samples before and after heated were characterized by IR and XPS, revealing that the surface structures and element surrounding of the samples before and after contacted do not change and TATB based PBX and polyurethane foam have good compatibility.