采用电化学溶解-气相色谱标定方法，研究了不同烧结时间下质量分数2%CNTs/5083Al复合材料中界面反应程度的变化规律，并探讨了界面反应程度与复合材料力学性能的关系。结果表明：在570℃烧结温度下，当烧结时间从1 h延长到6 h时，2%CNTs/5083Al复合材料的界面反应程度从5.5%增加到24.1%，并与烧结时间成一定的线性关系；随着烧结时间的延长，复合材料的杨氏模量、屈服强度与抗拉强度均呈先增加后降低的趋势，而伸长率呈先略微下降后持续增加的趋势。
所属栏目
试验研究科技部“973”计划项目（2012CB619600）；国家自然科学基金资助项目（51131004，51671130，51511130038）；上海市自然科学基金资助项目（14DZ2261200，15JC1402100）
收稿日期
2016/11/172017/10/15
作者单位
李忠文:中车青岛四方机车车辆股份有限公司, 青岛 266111
林仁邦:上海宇航系统工程研究所, 上海 201108
胡励:上海宇航系统工程研究所, 上海 201108
俞子贇:上海交通大学金属基复合材料国家重点实验室, 上海 200240
鄢来朋:上海交通大学金属基复合材料国家重点实验室, 上海 200240
谭占秋:上海交通大学金属基复合材料国家重点实验室, 上海 200240
范根莲:上海交通大学金属基复合材料国家重点实验室, 上海 200240
李志强:上海交通大学金属基复合材料国家重点实验室, 上海 200240
张荻:上海交通大学金属基复合材料国家重点实验室, 上海 200240
备注
李忠文(1980-),男,山东青岛人,工程师,博士
引用该论文:
LI Zhongwen,LIN Renbang,HU Li,YU Ziyun,YAN Laipeng,TAN Zhanqiu,FAN Genlian,LI Zhiqiang,ZHANG Di.CNTs/Al Interfacial Reaction Degree and the Relationship with Mechanical Performance of Composite[J].Materials for mechancial engineering,2017,41(11):19～22
李忠文,林仁邦,胡励,俞子贇,鄢来朋,谭占秋,范根莲,李志强,张荻.碳纳米管/铝界面反应程度及其与复合材料力学性能的关系[J].机械工程材料,2017,41(11):19～22
参考文献
【1】
AJAYAN P M, ZHOU O Z. Carbon nanotubes[M].[S.l.]: Springer, 2001: 391-425.
【2】
BAKSHI S R, KESHRI A K, SINGH V, et al. Interface in carbon nanotube reinforced aluminum silicon composites: thermodynamic analysis and experimental verification[J]. Journal of Alloys and Compounds, 2009, 481(1): 207-213.
【3】
CHU K, JIA C C, JIANG L K, et al. Improvement of interface and mechanical properties in carbon nanotube reinforced Cu-Cr matrix composites[J]. Materials & Design, 2013, 45: 407-411.
【4】
DENG C, WANG D, ZHANG X, et al. Processing and properties of carbon nanotubes reinforced aluminum composites[J]. Materials Science and Engineering: A, 2007, 444(1): 138-145.
【5】
HE C, ZHAO N, SHI C, et al. An approach to obtaining homogeneously dispersed carbon nanotubes in Al powders for preparing reinforced Al-matrix composites[J]. Advanced Materials, 2007, 19(8): 1128-1132.
【6】
HWANG J, LIM B, TILEY J, et al. Interface analysis of ultra-high strength carbon nanotube/nickel composites processed by molecular level mixing[J]. Carbon, 2013, 57: 282-287.
【7】
BAKSHI S R, AGARWAL A. An analysis of the factors affecting strengthening in carbon nanotube reinforced aluminum composites[J]. Carbon, 2011, 49: 533-544.
【8】
LAHA T, KUCHIBHATLA S, SEAL S, et al. Interfacial phenomena in thermally sprayed multiwalled carbon nanotube reinforced aluminum nanocomposite[J]. Acta Materialia, 2007, 55(3): 1059-1066.
【9】
ANDREWS R, WEISENBERGER M. Carbon nanotube polymer composites[J]. Current Opinion in Solid State and Materials Science, 2004, 8(1): 31-37.
【10】
DESAI A, HAQUE M. Mechanics of the interface for carbon nanotube-polymer composites[J]. Thin-Walled Structures, 2005, 43(11): 1787-1803.
【11】
MIRACLE D B, DONALDSON S L, HENRY S D, et al. ASM handbook[M]. OH: ASM International Materials Park, 2001.
【12】
RODRIGUEZ-REYES M, PECH-CANUL M, PARGA-TORRES J, et al. Development of aluminum hydroxides in Al-Mg-Si/SiCp in infiltrated composites exposed to moist air[J]. Ceramics International, 2011, 37(7): 2719-2722.
【13】
POIRIER D, GAUVIN R, DREW R A. Structural characterization of a mechanically milled carbon nanotube/aluminum mixture[J]. Composites Part A: Applied Science and Manufacturing, 2009, 40(9): 1482-1489.
【14】
YAN L, TAN Z, JI G, et al. A quantitative method to characterize the Al4C3-formed interfacial reaction: The case study of MWCNT/Al composites[J]. Materials Characterization, 2016, 112: 213-218.
【15】
HIHARA L. Corrosion of aluminium-matrix composites[J]. Corrosion Reviews, 1997, 15(3/4): 361-386.
【16】
RAYMUNDO-PINERO E, AZAIS P, CACCIAGUERRA T, et al. KOH and NaOH activation mechanisms of multiwalled carbon nanotubes with different structural organisation[J]. Carbon, 2005, 43: 786-795.
【17】
ZHOU W, BANG S, KURITA H, et al. Interface and interfacial reactions in multi-walled carbon nanotube-reinforced aluminum matrix composites[J]. Carbon, 2016, 96: 919-928.
【18】
LIU Z, XU S, XIAO B, et al. Effect of ball-milling time on mechanical properties of carbon nanotubes reinforced aluminum matrix composites[J]. Composites Part A: Applied Science and Manufacturing, 2012, 43(12): 2161-2168.
【19】
CHEN B, KONDOH K, IMAI H, et al. Simultaneously enhancing strength and ductility of carbon nanotube/aluminum composites by improving bonding conditions[J]. Scripta Materialia, 2016, 113: 158-162.
