南京大学学报(自然科学版) ›› 2024, Vol. 60 ›› Issue (2): 345355.doi: 10.13232/j.cnki.jnju.2024.02.015
• • 上一篇
马玉钦1(), 吕晋书1, 阮鸥2, 徐津3, 任斌1, 王刚锋1, 庞利沙1
Yuqin Ma1(), Lü Jinshu1, Ou Ruan2, Jin Xu3, Bin Ren1, Gangfeng Wang1, Lisha Pang1
摘要:
碳纤维混杂增强复合材料由于具有重量轻、可设计性强等诸多优点,广泛用于汽车、海洋、航空航天等行业.根据固化剂与环氧树脂的配比化学原理,计算出石墨烯?碳纤维混杂增强树脂基(GO?CF/EP)复合材料的最佳配比为1∶5,并采用真空浸渗热压成型工艺(VIHPS)制备1∶2~1∶7共六个配比的试样,结合形状记忆性能测试及微观形貌的观察,得到固化剂与环氧树脂实际最佳配比.实验结果表明,GO?CF/EP复合材料性能主要取决于体系中交联度的大小,交联度越大,复合材料的形状记忆性能越好,微观组织形貌也较理想.当基体配比为1∶5时,GO?CF/EP复合材料体系中交联度最大,微观形貌呈现均匀致密的状态,形状固定率最大,为95.90%;形状回复率最大,为95.40%;形状回复时间最短,为80.30 s;形状回复力最大,为9.48 N.当基体配比为1∶2或1∶7时,固化剂过量或不足,交联度较小,微观组织形貌中有大量的基体聚集区,其形状记忆性能下降,形状固定率及回复率也相应减小,分别为82.99%,81.66%,81.91%,78.75%;形状回复力分别只有5.20 N和5.50 N.
中图分类号:
1 | 游晋. 形状记忆材料的力学性能研究与盘绕式空间伸展臂的研制. 硕士学位论文. 上海:上海交通大学,2017. |
You J. Development of a callable space mast and study on mechanical properties of shape memory materials. Master Dissertation. Shanghai:Shanghai Jiao Tong University,2017. | |
2 | Gao H, Li J R, Xu F G,et al. Interpenetrating shape memory polyimide?polyaniline composites with electrical conductivity. Polymer Composites,2023,44(7):4134-4141. |
3 | 袁文华. 基于特殊晶相构筑形状记忆聚合物材料. 博士学位论文. 杭州:浙江大学,2022. |
Yuan W H. Preparation of shape memory polymer materials based on unconventional crystalline phases. Ph.D. Dissertation. Hangzhou:Zhejiang University,2022. | |
4 | Ozair H, Rehman M A U, Baluch A H,et al. Impact energy absorption analysis of shape memory hybrid composites. Journal of Composites Science,2022,6(12):365. |
5 | Mu T, Liu L W, Lan X,et al. Shape memory polymers for composites. Composites Science and Technology,2018,160:169-198. |
6 | 杨增辉,张耀明,张新瑞,等. 高温形状记忆聚合物研究进展. 功能高分子学报,2022,35(4):314-327. |
Yang Z H, Zhang Y M, Zhang X R,et al. Research progress of high temperature shape memory polymers. Journal of Functional Polymers,2022,35(4):314-327. | |
7 | Liang X, Li X J, Tang Y,et al. Hyperbranched epoxy resin?grafted graphene oxide for efficient and all?purpose epoxy resin modification. Journal of Colloid and Interface Science,2022,611:105-117. |
8 | 王爽. 自增强环氧树脂复合材料的制备与性能研究. 博士学位论文. 北京:北京化工大学,2018. |
Wang S. Preparation and performance of epoxy resin particle modified epoxy resin composite materials. Ph.D. Dissertation. Beijing:Beijing University of Chemical Technology,2018. | |
9 | 王恩亮. 石墨烯/环氧树脂形状记忆复合材料制备与性能研究. 硕士学位论文. 杭州:浙江理工大学,2019. |
Wang E L. Fabrications and properties of graphene/epoxy memory composites. Master Dissertation. Hangzhou:Zhejiang Sci?Tech University,2019. | |
10 | Zhang L X, Jiao H Q, Jiu H F,et al. Thermal,mechanical and electrical properties of polyurethane/(3?aminopropyl) triethoxysilane functionalized graphene/epoxy resin interpenetrating shape memory polymer composites. Composites Part A:Applied Science and Manufacturing,2016,90:286-295. |
11 | 周露. 耐高温形状记忆环氧树脂基复合材料性能研究. 硕士学位论文. 沈阳:沈阳航空航天大学,2018. |
Zhou L. Study on properties of high temperature resistant shape memory epoxy resin matrix com?posites. Master Dissertation. Shenyang:Shenyang Aerospace University,2018. | |
12 | 易凯,耿东兵,杨智勇,等. 树脂含量对F?8H3/602芳纶复合材料性能的影响. 宇航材料工艺,2015,45(2):59-63. |
Yi K, Geng D B, Yang Z Y,et al. Effect of resin content on performances of aramid fiber reinforced composites. Aerospace Materials & Technology,2015,45(2):59-63. | |
13 | 张代军,陈俊,包建文,等. 树脂基体中热塑性树脂含量对碳纤维环氧复合材料Ⅱ型层间断裂韧性的影响. 材料工程,2021,49(6):178-184. |
Zhang D J, Chen J, Bao J W,et al. Effects of thermoplastic resin content on mode?Ⅱ interlaminar fracture toughness of carbon fiber reinforced epoxy composite. Journal of Materials Engineering,2021,49(6):178-184. | |
14 | 柴红梅,汪鹏,王雷,等. 固化剂含量对RTM用环氧树脂体系固化性能的影响. 玻璃钢/复合材料,2009(6):48-49,76. |
Chai H M, Wang P, Wang L,et al. Effect of curing agent content on RTM epoxy system curing properties. Fiber Reinforced Plastics/Compo?sites,2009(6):48-49,76. | |
15 | 张集滕,李瑞. 树脂和固化剂含量对自硬呋喃树脂砂抗拉强度的影响. 铸造,2012,61(11):1361-1362. |
Zhang J T, Li R. Effects of furan resin and hardener contents on tensile strength of no?bake furan resin sand. Foundry,2012,61(11):1361-1362. | |
16 | 夏凯欣. 真空浸渗制备AZ 91D/SiCP复合材料的性能研究. 硕士学位论文. 长春:吉林大学,2019. (Xia K X. Study on the properties of AZ 91 |
D/SiCP composites prepared by vacuum infiltration. Master Dissertation. Changchun:Jilin University,2019. | |
17 | Wang A Y, Liu C, Hu L X,et al. Effects of processing on mechanical properties of B4C?graphene composites fabricated by hot pressing. Materials Science and Engineering:A,2021,808:140872. |
18 | 王杰. 真空浸渗热压形状记忆复合材料及其性能研究. 硕士学位论文. 西安:西安电子科技大学,2021. |
Wang J. Research on vacuum infiltration and hot?pressed shape memory composite material and its performance. Master Dissertation. Xi'an:Xidian University,2021. | |
19 | Ma Y Q, Wang J, Zhao Y T,et al. A new vacuum pressure infiltration CFRP method and preparation experimental study of composite. Polymers,2020,12(2):419. |
20 | Zhi L, Zhang C Q, Liu Z Z,et al. Flexible decorative wood veneer with high strength,wearability and moisture penetrability enabled by infiltrating castor oil?based waterborne polyurethanes. Composites Part B:Engineering,2022,230:1095202. DOI:10.1016/j.compositesb.2021.109502 . |
21 | Bajuri F, Mazlan N, Ishak M R. Water absorption analysis on impregnated kenaf with nanosilica for epoxy/kenaf composite. IOP Conference Series:Materials Science and Engineering,2018,405:012013. DOI:10.1088/1757-899x/405/1/012013 . |
22 | 龚燕妮. 真空压力浸渗SiC/Al复合材料工艺过程数值模拟研究. 硕士学位论文. 北京:北京理工大学,2015. |
Gong Y N. Study on numerical simulation of gas pressure infiltration SIC/Al ceramic matrix composites. Master Dissertation. Beijing:Beijing Institute of Technology,2015. | |
23 | 耿兆军. 环氧基碳纤维复合材料的形状记忆性能及其机理研究. 硕士学位论文. 北京:北京化工大学,2021. |
Geng Z J. Study on shape memory performances and mechanisms of epoxy?based carbon fiber composites. Master Dissertation. Beijing:Beijing University of Chemical Technology,2021. | |
24 | Ma Y Q, Wang J, Li S S,et al. Effect of molding temperature on shape memory performance of SMPC. Integrated Ferroelectrics,2020,209(1):30-39. |
25 | Guo H Y, Ma Y Q, Wang G F,et al. Effect of cyclic tests on the shape memory performance of GO?CF hybrid?reinforced SMPC. Polymer Composites,2022,43(8):5076-5086. |
26 | 孙鹤. 具有二阶段固化特征形状记忆环氧固化动力学及性能研究. 硕士学位论文. 哈尔滨:哈尔滨工业大学,2018. |
Sun H. Study on curing kinetics and properties of epoxy with shape memory charac?teristics of two?stage curing. Master Dissertation. Harbin:Harbin Institute of Technology,2018. | |
27 | 刘雅芸. 形状记忆环氧树脂及其复合材料的性能与应用研究. 博士研究论文. 北京:中国地质大学(北京),2019. |
Liu Y Y. Study on properties and application of shape memory epoxy (SMEP) and its composites. Ph.D. Dissertation. Beijing:China University of Geosciences (Beijing),2019. | |
28 | Zhou J L, Zhang C Y, Cheng C,et al. Synergetic improvement of interlaminar fracture toughness in carbon fiber/epoxy composites interleaved with PES/PEK?C hybrid nanofiber veils. Advanced Fiber Materials,2022,4(5):1081-1093. |
29 | Liu S Y, Yu M J, Feng Y J,et al. Simultaneous improvement of interfacial bonding and thermal resistance of carbonaceous fiber/silicone composite coatings modified with aniline?methyl?triethoxysilane. Progress in Organic Coatings,2023,183:107735. DOI:10.1016/j.porgcoat.2023.107735 . |
30 | Hu L, Cai Y, Yang W F,et al. Laser selective ablated multistep interfacing for enhanced adhesive bonding joints of carbon fiber reinforced polymer materials. Journal of Laser Applications,2021,33(4):042005. DOI:10.2351/7.0000378 . |
31 | Wang D L, Zhang F L, Huang K,et al. Study on preparation and performance of advanced nano?modified epoxy asphalt. Journal of Applied Polymer Science,2023,140(14):e53688. DOI:10.1002/app.53688 . |
32 | 张代军,陈俊,包建文,等. 树脂基体中热塑性树脂含量对碳纤维环氧复合材料压缩性能的影响. 复合材料科学与工程,2021(5):31-36. |
Zhang D J, Chen J, Bao J W,et al. Effects of thermoplastic resin content on longitudinal compressive performance of carbon fiber reinforced epoxy composites. Composites Science and Engineering,2021(5):31-36. | |
33 | Holmstr?m M, Wilhelmsson B. Respiratory symptoms and pathophysiological effects of occupational exposure to formaldehyde and wood dust. Scandinavian Journal of Work,Environment & Health,1988,14(5):306-311. |
34 | 王建,吕建,徐晓伟,等. 固化剂含量对玻纤增强酚醛复合材料性能的影响. 塑料科技,2009,37(7):82-85. |
Wang J, Lv J, Xu X W,et al. Effect of curing agent content 011 properties of glass fiber reinforced phenolic resin composite. Plastics Science and Technology,2009,37(7):82-85. | |
35 | 隋微微. 环氧树脂基形状记忆复合材料的研究. 硕士学位论文. 哈尔滨:哈尔滨工业大学,2008. |
Sui W W. Study on composites of shape memory epoxy resin. Master Dissertation. Harbin:Harbin Institute of Technology,2008. |
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