碳纤维的脆性与高强使其强伸实验有别于柔性纺织纤维,为了得到更精确的试验结果,对试验中易于导致误差或错误的影响因素:纤维的倾斜、弯曲和紧绷等;粘结点的位置与粘结有效性;同轴夹持以及曲线校正等作了探讨.同时,为便于对碳纤维断裂端结构的原位对应分析,必须真实地保留纤维断面,相关试验及对断面保留影响的分析给出了较为理想的方法.
参考文献
| [1] | J.W Johnson.Factors affecting the tensile strength of carbon -graphite fibers[J].Journal of Applied Polymer Science,Applied Polymer Symposium,1969(09):229-243. |
| [2] | D.J Thorne.Distribution of internal flaws in acrylic fibers[J].Journal of applied polymer science,1970(14):103-113. |
| [3] | D.J Johnson .Structure-property relationships in carbon fibers[J].Journal of Physics D:Applied Physics,1987,20:286-291. |
| [4] | T Tetsuy;M Takashi .Size effect on tensile strength of carbon fibers[J].Materials Science and Engineering A,1997,238:336-342. |
| [5] | K. L. Pickering;T. L. Murray .Weak link scaling analysis of high-strength carbon fibre[J].Composites, Part A. Applied science and manufacturing,1999(8):1017-1021. |
| [6] | R.Moreton.The Effect of Gauge Length on the Tensile Strength of Carbon Fibres[J].Fiber Sci Techol,1968(01):273-292. |
| [7] | 潘慧铭,黄素娟.表面、界面的作用与粘接机理（二）[J].粘接,2003(03):41-46. |
| [8] | 于伟东.纤维弱节的力学特征与判定[J].东华大学学报(自然科学版),2003(02):32-36. |
| [9] | 董立民;夏源明;杨报昌 .纤维束的冲击拉伸实验研究[J].复合材料学报,1990,7(04):9-15. |
| [10] | S.C.Bennett;D.J Johnson .Strength-structure relationships in PAN-based carbon fibers[J].Journal of Materials Science,1983,18:3337-3347. |
| [11] | B.J.Jnice;B.B.John;S.Roberte .Analysis of flaws in high-strength carbon fibers from mesophase pitch[J].Journal of Materials Science,1980,15:2455-2465. |
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