国产碳纤维CCF300与T300碳纤维复合材料拉伸载荷下的失效模式分析

傅惠民; 杨雨松; 张勇波

国产碳纤维CCF300与T300碳纤维复合材料拉伸载荷下的失效模式分析

北京航空航天大学小样本技术研究中心, 北京 100191

基金项目: 国家自然科学基金(10472006);北京市教育委员会共建项目(XK100060418)

计量
- 文章访问数: 1645
- HTML浏览量: 1
- PDF量: 505
- 被引次数: 0
出版历程
- 收稿日期: 2010-04-12
- 修回日期: 2010-07-14
- 刊出日期: 2010-10-28

Failure mode research on CCF300 and T300 composites under tensile strength

Research Center of Small Sample Technology, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

摘要

摘要: 通过常温干态、常温湿态、高温干态、高温湿态四种环境条件下,对5种国产碳纤维与T300碳纤维复合材料进行纵向拉伸试验,采用宏微观相结合的方法,从数据表现、宏观形貌以及微观形貌(电镜扫描照片)三个方面对其失效模式和损伤机理进行了研究.结果表明国产纤维复合材料虽然在拉伸性能上基本能超越T300复合材料,但是其失效模式却不尽相同,特别是由于界面性能的不同而造成的失效模式的差异尤为明显.因此,国产碳纤维复合材料要得到更为广阔的应用,还需进一步改进其界面性能.
- 国产碳纤维 /
- 复合材料 /
- 失效模式 /
- 宏观形貌 /
- 电镜扫描照片
Abstract: Five kinds of domestic carbon fiber(CCF) 300 and T300 carbon fiber composites had been tested for tensile property under the condition of 23 ℃ dry,23 ℃ wet,130 ℃ dry and 130 ℃ wet.The failure mode and damage mechanism had been analyzed basing on data,macro character and scanning electron microscope appearance.The result shows that although the tensile property of domestic carbon fiber composites is higher than the T300 carbon fiber composites on the whole,their failure mode is different basically,especially the differences making by the difference of interface property is quit distinct.Therefore,the domestic carbon fiber composites need to improve their interface property to achieve wide application.

HTML

参考文献(12)

[1]	赵稼祥.碳纤维复合材料在民用航空上的应用[J].高科技纤维与应用,2003,28(3):1-4,35.ZHAOJiaxian g.A pplicat ion of carbon composite materials f or ci vil aviat ion[J].H i tech Fiber&A pplicat ion,2003,28(3):1-4,35.(in Chinese)
[2]	赵稼祥.碳纤维在美国国防军工上的应用[J].高科技纤维与应用,2003,28(1):6-9.ZHAOJiaxiang.Applicat ion of carbon fiber for defence and mil itary use in USA[J].Hitech Fiber&Applicat ion,2003,28(1):6 9.(in Chinese)
[3]	霍肖旭,刘红林,曾晓梅.碳纤维复合材料在固体火箭上的应用[J].高科技纤维与应用,2000,25(3):1 7,20 HU OXiaoxu,LIUH on gl in,ZENG Xiaomei.A ppli cat ions of carb on f iber com posites on SRM[J].H i tech Fiber&A ppl icati on,2000,25(3):1-7,20.(in Chinese)
[4]	贺福,孙微.碳纤维复合材料在大飞机上的应用[J].高科技纤维与应用,2007,32(6):5 8,17HE Fu,SUN W ei.Th e applicat ion of carbon fiber com posite m aterials in giant pl ane[J].Hi tech Fiber&A ppli cat ion,2007,32(6):5-8,17.(in Ch ines e)
[5]	陈祥宝.先进树脂基复合材料的发展和应用[J].航空材料学报,2003(z1):198-204 CHENXiangbao.Th e developm ent and applicat ions of advanced polymer matrix com posites[J].Journal of Aeronaut ical M aterial s,2003(z1):198-204.(in Chi nes e)
[6]	张晓虎,孟宇,张炜.碳纤维增强复合材料技术发展现状及趋势[J].纤维复合材料,2004,21(1):50-53,58 ZHA NG X iaohu,MENG Y u,ZHAN GWei.Th e st ate of the art and t ren d of carbon f iber rein forced com posites[J].Fiber Comp os ites,2004,21(1):50-53,58.(in Chinese)
[7]	张家杰.国内外碳纤维生产现状及发展趋势[J].化工技术经济,2005,23(4):12-15,19 ZHA NGJiajie.M ark et and development of carb on f iber athome and abroad[J].C hemi cal T echno Economics,2005,23(4):12-15,19.(in Ch ines e)
[8]	刘兴秋,郭永良,万志敏.复合材料层合板的微观损伤机理[J].物理测试,2004(2):46 LIUXingqiu,GUOYongliang,WANZhi min.Micro damage principl e analysis of fiber reinf orced composite plates [J].Physics Examination and Test ing,2004(2):4-6.(in Ch ines e)
[9]	曹莹,吴林志,张博明.碳纤维复合材料界面性能研究[J].复合材料学报,2000,17(2):89-93 CAO Yin g,WULinzh i,ZHAN GBoming.Inves tigat ion of interfacial propert ies of com posites reinf orced by carb on fiber[J].A ct a M ateriae Com posite Sin ica,2000,17(2):89-93.(in Chin ese)
[10]	刘军,李英梅,黄宝宗.复合材料层板损伤失效分析[J].东北大学学报(自然科学版),2006,27(1):76-79.LIUJu n,LIY ingm ei,HU AN GBaozong.A nalysis of damaging failure of composite laminates[J].Journal of N ortheas tern U ni versit y(N at u ral S cience),2006,27(1):76-79.(in Ch ines e)
[11]	杨光松.损伤力学与复合材料损伤[M].北京:国防工业出版社,1995:168-181 YANGGuangsong.Mechanics of damage and composite damage[M].Beijing:National Defence Indus try Press,1995:168-181.(in Chinese)
[12]	习年生,于志成,陶春虎.纤维增强复合材料的损伤特征及失效分析方法[J].航空材料学报,2000,20(2):55-63.XI N ian sheng,YU Zhich eng,TAO Chunhu.Damage characterizat ion an d f ailu re analysi s in fiber reinf orced compos ites[J].Journal of A eronaut ical M aterials,2000,20(2):55-63.(in Chinese)