新型高能发射药表面处理技术研究
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摘要
为了改善叠氮硝胺发射药(DA药)的初始燃气生成规律,改善其应用性能,本论文在1,3-偶极环加成反应原理的基础上提出了新的表面钝感处理方法,即采用端炔基化合物作为钝感剂前躯体,与叠氮硝胺反应生成聚三唑大分子,从而在降低DA药初始燃气生成速率和实现渐增性燃烧效果的同时确保钝感药良好的长储稳定性能。
     以均苯三甲酸和丙炔醇为原料,采用酰氯化法制备了1,3,5-苯三甲酸三炔丙酯(TPBC),并使用高效液相色谱、红外光谱和核磁共振对其纯度和结构进行了表征。以TPBC为钝感剂,采用转鼓钝感工艺对DA药进行表面处理,并以传统的小分子物质邻苯二甲酸二丁酯(DBP)和高分子物质聚己二酸丙二醇酯(PPA)作对比钝感剂,研究了钝感DA药的燃烧性能和长储稳定性。结果表明,采用DBP钝感的DA药在常温下放置3个月后燃烧性能就发生了很大的变化,采用PPA钝感的DA药在50℃下长储3个月后钝感剂也发生了明显的迁移,因此DBP和PPA都不能用作DA药的钝感剂。采用TPBC钝感的DA药,起始燃烧活度从未钝感DA药的6.3(MPa·s)-1降到3.3(MPa·s)-1,有效地降低了初始燃气生成速率;最大燃烧活度处的相对压力Bm为0.498,燃烧渐增性系数Pi为0.128(未钝感DA药的Pi为-0.176),具有明显的渐增性燃烧效果;在常温和50℃下长储3个月后,初始燃烧活度基本不变,仅在燃烧中后期活度稍有降低,具有良好的长储稳定性能。
     以三乙醇胺为原料,IPDI为桥联剂,丙炔醇为封端剂,成功地合成了端炔基三乙醇胺(ATTEA).以ATTEA为钝感剂,采用转鼓钝感工艺对DA药进行表面处理,结果表明:ATTEA对DA药具有很好的钝感阻燃效果,初始燃烧活度仅为1.5(MPa·s)-1左右;DA-ATTEA发射药具有较好的渐增性燃烧效果,其最大燃烧活度对应的相对压力Bm为0.406,燃烧渐增性系数Pi为0.754;热加速老化实验也表明DA-ATTEA发射药具有较好的长储稳定性能。
     论文研究结果表明,1,3-偶极环加成反应原理在叠氮硝胺发射药表面处理技术中具有广阔的应用前景,该方法值得深入研究。
To improve the initial burning gas generating regulation and application properties of azidonitramine propellant (DA-propellant), a novel surface modification method was proposed in this paper based on the 1,3-dipolar cycloaddition reaction. A multiple acetylene-terminated compound was introduced as the deterrent precursor, it reacted with azidonitramine monomer to form polytriazole network, so that for one aspect the initial burning gas generating rate reduced and the effect of progressive burning was fulfilled, and the other aspect the long-storage stability of the deterred propellant was assured.
     Tripropargyl 1,3,5-benzenetricarboxylate (TPBC) was prepared by two steps with the raw materials of 1,3,5-benzenetricarboxyl acid and propargyl alcohol, and its purity and structure was characterized by HPLC, FTIR and 1H-NMR. TPBC was used as a deterrent, and the other two deterrents DBP (dibutyl phthalate) and PPA (poly(1,2-propylene glycol adipate)) were used as the comparative ones, DA-propellant was modified by rotating-drum technique to investigate their combustion property and long-storage stability. The results showed, the combustion property of DA-propellant deterred by DBP changed a lot after stored for 3 months under room temperature, and the deterrent of DA-propellant deterred by PPA migrated obviously after stored for 3 months under 50℃, so DBP and PPA could not be used as the deterrent for DA-propellant. For DA-propellant deterred by TPBC, the initial burning activity reduced from 6.3(MPa·s)-1 of undeterred DA-propellant to 3.3(MPa·s)-1,indicating that the initial burning gas generating rate was reduced obviously; the relative pressure Bm at the maximum burning activity was 0.498, the burning progressivity index Pi was 0.128 (Pi of undeterred DA-propellant was -0.176), demonstrating the effect of obvious progressive burning; the initial burning activity changed little after stored for 3 months under room temperature and 50℃, and the burning activity reduced a little just during the middle and late burning process, showing excellent long-storage stability.
     Acetylene-terminated triethylolamine (ATTEA) was synthesized successfully from raw material triethylolamine, bridge agent IPDI and capping agent propargyl alcohol. ATTEA was used as the deterrent, DA-propellant was modified by rotating-drum technique, the investigation results indicated:ATTEA showed good effect of deterring for DA-propellant, its initial burning activity was just about 1.5(MPa·s)-1; DA-propellant deterred by ATTEA had excellent effect of progressive burning, its relative pressure Bm at the maximum burning activity was 0.406, and its burning progressivity index Pi was 0.754; Heat accelerated aging test also demonstrated excellent long-storage stability of DA-propellant deterred by ATTEA.
     The results in this paper showed wide prospect of 1,3-dipolar cycloaddition reaction applied in the surface modification technique of azidonitramine propellant, and this approach was worthy of further investigation.
引文
[1]金志明.枪炮内弹道学[M].北京:北京理工大学出版社,2004.
    [2]王泽山,何卫东,徐复铭.火药装药设计原理与技术[M].北京:北京理工大学出版社,2006:220-221.
    [3]钟建华,田苏明,郑东升.高渐增性发射药研究进展[J].山西化工,2009-8,29(4):32-35.
    [4]姚立胜.高渐增性燃烧和高能量密度发射药研究[D].南京理工大学,2007.
    [5]萧忠良,贺增弟,刘幼平,等.变燃速发射药的原理与实现方法[J].火炸药学报,2005,28(1):25-27.
    [6]张丽华,萧忠良,吕秉峰,等.由密闭爆发器实验数据分析变燃速发射药的燃烧渐增性[J].火炸药学报,2008,31(3):67-70.
    [7]郑林,李生慧,魏学涛,等.硝化棉含氮量对叠氮硝胺发射药力学性能的影响[J].火炸药学报,2003-8,26(3):47-50.
    [8]魏学涛,卿辉.DIANP发射药用于榴弹发射器装药的内弹道性能分析[J].火炸药学报,2003-2,26(1):47-49.
    [9]杨丽侠,蒋树君,李丽,等.表面处理对叠氮硝铵发射药起始燃烧性能的影响[J].火炸药学报,2004-2,27(1):66-68.
    [10]胡章斌.适用于DA药的钝感剂及其相关工艺研究[D].北京理工大学,2000-5.
    [11]王琼林,杨文宝,郝宁.国外发射药钝感包覆技术研究进展[J].火炸药学报,1994-9,3:40-43.
    [12]D. C. Mann. Development of a deterred propellant for a large caliber weapon system[J]. Journal of hazardous materials,1983-2,7(3):259-280.
    [13]堵平,何卫东,王泽山.二氧化钛在发射药燃烧中的阻燃作用研究[J].含能材料,2005-4,13(2):99-102.
    [14]武海顺,王泽山.三基包覆药中二氧化钛迁移行为的研究[J].兵工学报,1994-5,1:1-5.
    [15]罗运军,李锋.发射药燃烧控制技术的研究[J].燃烧科学与技术,1998,1(4):24-30.
    [16]应三九,徐复铭.发射药钝感新技术研究[J].弹道学报,1996-3,8(1):62-65.
    [17]丁锡.乳液包覆钝感火药技术研究[D].南京理工大学,1999-12.
    [18]应三九,徐复铭,王泽山.改进弹道性能的发射药表面处理[J].南京理工大学学报,1996-2,20(1):1-4.
    [19]张继烈,应三九.发射药表面处理技术研究[J].兵工学报火化工分册,1994-5,1: 29-32.
    [20]李利,赵宝昌,徐斌.钝感发射药燃烧稳定性研究[J]火炸药学报,2003-2,26(1):50-52,64.
    [21]陆安舫.羟乙基丁硝胺硝酸酯钝感性能的初探[J].弹道学报,1996-6,8(2):9-12.
    [22]陆安舫,云小侃,陈兴泉.球形药的新进展[J].火炸药学报,1998,2:39-42.
    [23]陆安舫.国外火药性能手册[M].北京:兵器工业出版社,1991.
    [24]熊立斌,应三九,罗富生.一种新型增燃球扁药的研究[J].火炸药学报,2001,4:10-11.
    [25]肖正刚,周伟良,应三九,施杰.球扁药应用于大口径火炮高装填密度发射装药[J].火炸药学报,1999,4:36-38,45.
    [26]Dale F. Mellow, Stanhope, N. J. Nitrocellose propellant containing diffused linear polyester burning rate deterrent:US,3743554[P],1973-07-03.
    [27]王琼林.国外枪炮发射药技术发展概况[J].火炸药学报,1998,4:54-58.
    [28]王倡春.大弧厚球扁药的钝感性能研究[D].南京理工大学,2004-3.
    [29]O'Meara, William. L, Murray, Terry. A. Method of producing a nitrocellulose propellant containing a cellulosic burn rate modifier infiltrated therein:US,5510062[P], 1996-4-23.
    [30]王琼林.一种新型的聚合物钝感包覆发射药[J].兵工学报火炸药分册,1997,1:28-30.
    [31]王琼林,杨文宝.钝感包覆发射药燃烧性能研究[J].兵工学报火炸药分册,1996,1:43-45.
    [32]王琼林,刘少武.高能钝感发射药技术研究[A].2002年材料科学与工程新进展(上)—2002年中国材料研讨会论文集[C],2002.
    [33]王琼林,刘少武,谭惠民,等.具有洁净燃烧特征的高分子钝感枪药[J].火炸药学报,2003-11,26(4):5-7.
    [34]王琼林,刘少武,谭惠民,等.高能钝感发射药在炮射导弹中的应用[J].火炸药学报,2003-11,26(4):20-22.
    [35]堵平,何卫东,王泽山.发射药用聚二甲基丙烯酸乙二醇酯钝感包覆层性能研究[J].火炸药学报,2007-10,30(5):70-73,80.
    [36]赵其林.单基药燃气生成的控制方法[J].火炸药学报,2003-5,26(2):36-37,49.
    [37]何卫东,董朝阳.高分子钝感发射药的低温感机理[J].火炸药学报,2007-2,30(1):9-12.
    [38]王琼林,刘少武,于慧芳,等.高性能改性单基发射药的制备与性能[J].火炸药学报,2007-12,30(6):68-71.
    [39]罗运军,余永刚. 增能钝感包覆火药的燃烧与弹道性能[J].弹道学报,1998-3, 10(1):7-12.
    [40]梁勇,王琼林,于慧芳,等.增能钝感单基药的燃烧特性[J].含能材料,2007-12,15(6):597-599.
    [41]罗运军,仇武林,谭惠民.增能钝感火药的物理与力学性能[J].北京理工大学学报,1999-2,19(1):103-106.
    [42]王煊军,王泽山.增能钝感单基药热分解性能研究[J].弹道学报,1997-3,9(1):22-26.
    [43]罗运军.增能钝感火药的热分解特性[J].弹道学报,1998-12,10(4):16-20.
    [44]罗运军,刘玉海,王泽山,等.发射药钝感包覆技术研究的进展[J].弹道学报,1996-6,8(2):82-87.
    [45]王莉萍.大尺寸球扁药渐增性燃烧的性能研究[D].南京理工大学,2004-7.
    [46]郑林,李生慧,黄振亚.工艺条件对叠氮硝胺发射药燃烧性能的影响[J].火炸药学报,1999,2:8-10.
    [47]力小安.高增塑剂含量发射药的表面处理技术研究[D].南京理工大学,2009-6.
    [48]王琼林,李上文,王泽山.高分子钝感剂在发射药中的扩散性能研究[J].火炸药学报,2000,1:13-16.
    [49]刘波,王琼林,刘少武,等.发射药钝感剂分布及迁移的研究进展[J].含能材料,2010,18(4):447-452.
    [50]B. W. Brodman, J. A. Sipia Jr, S. Schwartz. Diffusion of deterrents into a nitrocellulose matrix:An example of diffusion with interaction[J]. Journal of Applied Polymer Science, 1975,19:1905-1909.
    [51]B. W, Brodman, M. P. Devine, R. W. Finch, M. S. Mac-Claren. Autoradiographic Determination of the Di-n-Butyl Phthalate Concentration Profile in a Nitrocellulose Matrix[J]. Journal of Applied Polymer Science,1974,18:3739-3744.
    [52]D. A. Winkler, A. Stdrks. The Non-Fickian Diffusion of Deterrent into a Nitrocellulose-Based Propellant[J]. Journal of Applied Polymer Science,1989,45: 51-62.
    [53]Beat Vogelsanger, Bruno Ossola, Ernst Bronnimann. The Diffusion of Deterrents into Propellants Observed by FTIR Microspectroscopy—Quantification of the Diffusion Process[J]. Propellants, Explosives, Pyrotechnics,1996,21:330-336.
    [54]潘清,王琼林,于慧芳,等.显微红外光谱法测定El发射药中钝感剂扩散系数[J].含能材料,2008-10,16(5):521-524.
    [55]潘清,王琼林,王明,等.显微红外光谱法测定改性单基发射药中功能组分的浓度分析[J].火炸药学报,2009-6,32(3):79-82.
    [56]王琼林,刘少武,潘清,等.小尺寸枪药表面高分子钝感剂浓度分布测试研究[J].火炸药学报,2000,23(3):13-15.
    [57]潘清,陈智群,王明,等.光声光谱法测定枪药表面高分子钝感剂的浓度分布[J].光谱实验室,2005-9,22(5):908-911.
    [58]曹宏安,江劲勇,路桂娥.浸取/气相色谱法表征发射药中钝感剂的浓度分布[J].火炸药学报,2006-6,29(3):26-28.
    [59]李理,张玉荣,蒙占海,等.发射药中钝感剂含量与分布的测定[J].火炸药学报,2006-8,29(4):65-67.
    [60]叶静.发射药钝感剂分布的萃取测定[J].火炸药学报,2006-4,29(2):66-68.
    [61]李理,张玉荣,吕世乐,等.考虑火药中钝感剂含量分布的内弹道计算[J].军械工程学院学报,2006-2,18(1):5-8.
    [62]李小敏,孙亦周,应三九,等.发射药中钝感剂含量的测定[J].火炸药学报,2000,2:65-66.
    [63]熊立斌,应三九,罗付生,等.高效液相色谱法测定单基球扁药中钝感剂的含量[J].火炸药学报,2001,2:54-55.
    [64]易文俊,汤瑞峰,邱佩蓉.钝感发射药的内弹道特性研究[J].南京理工大学学报,1997-4,21(2):133-136.
    [65]王泽山,贺晓军,罗运军.火药实验方法[M].北京:兵器工业出版社,1996.
    [66]罗运军.低温感包覆火药装药技术的理论与实验研究[D].南京理工大学,1994.
    [67]王琼林.发射药阻燃处理研究[D].华东工学院,1990.
    [68]罗运军,李锋.钝感火药定容燃烧性能的实验研究[J].燃烧科学与技术,1998-5,4(2):218-223.
    [69]王琼林,刘少武,朱阳春,等.多层高能硝胺发射药研究[J].火炸药学报,2008-4,31(2):64-67.
    [70]王琼林,赵小峰,刘少武,等.一种基于密闭爆发器试验的发射药燃烧渐增性定量评价方法[J].火炸药学报,2009-6,32(3):71-74.
    [71]罗运军,李峰.钝感火药定容燃烧性能的实验研究[J].燃烧科学与技术,1998,4(2):218-223.
    [72]Michael P D, Bruce W B. AD-A090383,1980.
    [73]肖正刚,应三九,徐复铭.钝感发射药的热分解性能实验研究[J].火炸药学报,2001,2:48-49,51.
    [74]王琼林,刘少武,吴建军.钝感剂对发射药枪口烟雾特性影响的研究[J].火炸药学报,1998,21(3):17-19.
    [75]王琼林.调节钝感发射药氧平衡的技术途径[J].火炸药学报,2000,2:29-31.
    [76]范夕萍,刘子如,孙莉霞,等.动态热机械分析预估极限抗压性能[J].火炸药学报,2002,4:75-77.
    [77]赵毅.高能发射药的力学性能研究[D].南京理工大学,2004.
    [78]徐皖育,何卫东,王泽山.JMZ发射药力学性能研究[J].含能材料,2007-6,15(3):235-239.
    [79]魏学涛,卿辉,崔鹏腾,等.叠氮硝胺发射药燃烧性能调控技术[J].火炸药学报,2004-11,27(4):46-49.
    [80]堵平,廖昕,王泽山.表面处理对单基药燃烧性能的影响[J].含能材料,2010,18(3):348-350.
    [81]扈艳红,刘世领,黄发荣,等.1,3-偶极环加成反应合成1-(取代苄基)-1,2,3-三唑类化合物[J].有机化学,2004,24(10):1228-1232.
    [82]王晓红,冯增国,凌剑.多官能团炔烃与叠氮化物的固化研究[J].高分子学报,2000-8,4:892-893,993,004,104.
    [83]王晓红,冯增国.由多官能度炔烃与叠氮化物制备交联弹性体[J].高分子材料科学与工程,2001-5,17(3):28-29,39,49.
    [84]万里强,徐中一,黄发荣.新型聚三唑弹性体的合成与表征[A].2009年全国高分子学术论文报告会[C],天津,2009-8.
    [85]程永浩,邹小毛,任雪玲,等.对苯二甲酰氯合成[J].化学试剂,2003,25(2):118.
    [86]刘柏松,刘国栋,孟庆荣,等.一种快速制备对苯二甲酰氯的方法[J].化学试剂,2006,28(7):446.
    [87]盛庆全,肖鉴谋,栾伟丽,等.对苯二甲酰氯合成研究进展[J].江西化工,2007-12,4:15-17.
    [88]四川大学工科基础化学教学中心及分析测试中心.分析化学[M].北京:科学出版社,2003:302.
    [89]付荣兴,袁建伟.用MDI制备聚氨酯预聚体的研究[J].聚氨酯工业,1988,2:19-22.
    [90]谭惠民,张宝艳,卢成世.共聚醚型聚氨酯弹性体的合成与性质[J].北京理工大学学报,1995-12,15(6):105-110.
    [91]张宝艳,谭惠民,姚维尚,等.用于固体推进剂的新型热塑性聚氨酯弹性体的研究[J].兵工学报火化工分册,1996-9,2:1-5.
    [92]杜卫刚,许九国.丙炔基丁胺基甲酸酯的合成工艺研究[J].河北化工,2007-11,30(11):43-44.
    [93]王文清.聚醚二元醇与异氰酸酯封端反应的研究[J].化学世界,2008,7:412-414.
    [94]叶桂香,张平,邢乾斌.影响MDI型聚氨酯预聚体合成和性质的因素[J].聚氨酯工业,2010,25(2):43-45.

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