[1]孙晓峰,马世宁,朱乃姝,等.纳米微波吸收剂对改性环氧胶粘剂微波固化性能的影响[J].郑州大学学报(工学版),2008,29(04):14-16.[doi:10.3969/j.issn.1671-6833.2008.04.004]
　SUN Xiaofeng,Ma Shining,Zhu Naishu,et al.Effect of nano-microwave absorber on microwave curing performance of modified epoxy adhesive[J].Journal of Zhengzhou University (Engineering Science),2008,29(04):14-16.[doi:10.3969/j.issn.1671-6833.2008.04.004]

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纳米微波吸收剂对改性环氧胶粘剂微波固化性能的影响()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

29

期数:

2008年04期

页码:

14-16

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

Effect of nano-microwave absorber on microwave curing performance of modified epoxy adhesive

作者:

孙晓峰; 马世宁; 朱乃姝; 等.

装甲兵工程学院装备再制造技术国防科技重点实验室,北京,100072, 装甲兵技术学院机械工程系,吉林,长春,130117

Author(s):

SUN Xiaofeng; Ma Shining; Zhu Naishu; etc

关键词:

纳米微波吸收剂;  微波;  固化时间;  力学性能

Keywords:

nano-microwave absorbers;  microwave;  Curing time;  Mechanical properties

DOI:

10.3969/j.issn.1671-6833.2008.04.004

文献标志码:

A

摘要:

选取4种典型的纳米材料作为微波吸收剂,研究其对改性环氧胶粘荆在微波作用下固化时间及固化后力学性能的影响.结果表明,在相同固化条件下,纳米微波吸收荆能明显降低改性环氧胶粘剂的微波固化时间.随着添加量的增加,固化时间大大缩短,其中纳米Fe和纳米siOx 尤为突出.当添加质量分数超过3%时,固化时间小于5 min.力学性能测试表明,添加纳米Fe和纳米Fe3)4后,胶粘剂微波固化后的拉伸强度和弹性模量没有明显变化,当添加质量分教为4%时,拉伸强度分别为33.8 MPa和34.1 MPa;而添加纳米siOx和SiC后,拉伸强度和弹性模量值略有下降.

Abstract:

Four typical nanomaterials were selected as microwave absorbers to study their effects on the curing time and mechanical properties of modified epoxy Vitex under microwave action. The results show that under the same curing conditions, the microwave curing time of the modified epoxy adhesive can be significantly reduced. With the increase of the amount of addition, the curing time is greatly shortened, among which nanoFe and nano siOx are particularly prominent. When the mass fraction is added more than 4%, the curing time is less than 3 min. The mechanical property test shows that after adding nano-Fe and nano-Fe5)3, the tensile strength and elastic modulus of the adhesive after microwave curing have no significant change, and when the mass fraction is added to 4%, the tensile strength is 4.33 MPa and 8.34 MPa, respectively. After adding nano-siOx and SiC, the tensile strength and elastic modulus values decreased slightly.

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