[1]靳遵龙,李赵,郭月明,等.石墨填充聚四氟乙烯复合材料的拉伸试验研究[J].郑州大学学报(工学版),2016,37(01):84-86,91.[doi:10.3969/j.issn.1671-6833.201510015]
　Jin Zunlong,Guo Yueming,Li Zhao,et al.Experimental Study on Mechanical Properties of PTFE Composites Filled with Graphite[J].Journal of Zhengzhou University (Engineering Science),2016,37(01):84-86,91.[doi:10.3969/j.issn.1671-6833.201510015]
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石墨填充聚四氟乙烯复合材料的拉伸试验研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
37
期数:
2016年01期
页码:
84-86,91
栏目:
出版日期:
2016-02-28

文章信息/Info

Title:
Experimental Study on Mechanical Properties of PTFE Composites Filled with Graphite
作者:
靳遵龙; 李赵; 郭月明; 王定标; 王永庆
郑州大学 化工与能源学院,河南 郑州,450001
Author(s):
Jin Zunlong; Guo Yueming; Li Zhao; Wang Dingbiao; Wang Yongqing
College of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou, Henan, 450001
关键词:
聚四氟乙烯; 石墨; 拉伸试验
Keywords:
DOI:
10.3969/j.issn.1671-6833.201510015
文献标志码:
A
摘要:
通过对添加石墨的聚四氟乙烯( PTFE)复合材料进行拉伸试验,考察石墨的添加量对改性复合材料拉伸强度的影响.得到了试样的拉伸强度及其拉伸性能曲线.试验结果表明,石墨的添加量对改性PTFE的性能影响很大.当石墨体积分数为24%时,改性PTFE复合材料的拉伸强度较纯聚四氟乙烯降低了48%,仅为12. 2 MPa;随着石墨含量的继续增加,改性PTFE复合材料的力学性能持续明显降低.
Abstract:
Tensile test on PTFE composites filled with graphite was carried out to investigate the effect of the graphite content on the tensile strength of modified composite materials. The tensile performance curve and tensile strength were obtained. The results showed that the mechanical properties of modified PTFE composites were influenced significantly by the graphite content. When the volume fraction of graphite is 24%, the tensile strength of the modified PTFE composites decreased by 48%, which was only 12. 2 MPa. With the increase of the graphite content, the mechanical properties of the modified PTFE composites continued to decrease obvi-ously.

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