Effect of Multi-Walled Carbon Nanotubes on Infill Material for Pipeline Composite Repair

被引:0
作者
Arifin, Hanis Hazirah [1 ]
Zardasti, Libriati [1 ]
Yahaya, Nordin [1 ]
Lim, Kar Sing [2 ]
Abd Khalid, Nur Hafizah [1 ]
Abd Latif, Siti Asma [3 ]
Noor, Norhazilan Md [3 ]
机构
[1] Univ Teknol Malaysia, Fac Engn, Sch Civil Engn, Dept Struct & Mat, Johor Baharu 81310, Malaysia
[2] Univ Malaysia Pahang, Dept Civil Engn, Collage Engn, Lebuhraya Tun Razak, Gambang Kuantan 26300, Pahang, Malaysia
[3] Univ Teknol Malaysia, Fac Engn, Construct Res Ctr, Sch Civil Engn, Johor Baharu 81310, Malaysia
来源
INTERNATIONAL JOURNAL OF INTEGRATED ENGINEERING | 2022年 / 14卷 / 01期
关键词
Pipeline repair; fibre reinforced polymer (FRP) composite; epoxy grout; carbon nanotubes; nanofiller; MODIFIED EPOXY; MECHANICAL PERFORMANCE; THERMAL-PROPERTIES; GROUTS;
D O I
10.30880/ijie.2022.14.01.029
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The properties of the infill material are an important parameter in predicting the performance and behaviour of Fibre Reinforced Polymer (FRP) composite for effective design. This paper identifies the potential of Multi-walled Carbon Nanotubes (MWCNTs) as nanofiller in enhancing the performance of infill material. Two compositions of MWNTs at 0.1% and 0.5% of weight fractional were evaluated toward neat epoxy on tensile and lap shear test. By comparing MWCNTs-based modified epoxy grouts and neat epoxy grout, a significant increase in tensile strength was observed, especially with 0.5% of MWCNTs by almost 53.3%. While the inclusion of MWCNTs showed a comparable increment in shear strength in both 0.1% and 0.5% weight fractional by 13%. The image of morphologies showed that MWCNTs were well incorporated into the matrix, making the cross-section of the fracture rougher by sharing stress. This shows the potential of the MWCNTs in changing the properties of the modified epoxy grout, provided that the MWCNTs are appropriately dispersed throughout the resin matrix.
引用
收藏
页码:313 / 321
页数:9
相关论文
共 36 条
[1]   Mechanical and electrical properties of a MWNT/epoxy composite [J].
Allaoui, A ;
Bai, S ;
Cheng, HM ;
Bai, JB .
COMPOSITES SCIENCE AND TECHNOLOGY, 2002, 62 (15) :1993-1998
[2]  
Antaki GA., 2003, PIPING PIPELINE ENG, DOI [10.1201/9780203911150, DOI 10.1201/9780203911150]
[3]  
Azraai S.N.A., 2017, Master Thesis
[4]  
Azraai S. N. A., 2016, MAT SCI ENG C-MATER, V10, P15
[5]   Stainless steel coupled with carbon nanotube-modified epoxy and carbon fibre composites: Electrochemical and mechanical study [J].
Baltzis, D. ;
Orfanidis, S. ;
Lekatou, A. ;
Paipetis, A. S. .
PLASTICS RUBBER AND COMPOSITES, 2016, 45 (03) :95-105
[6]   Adhesively bonded joints in composite materials: an overview [J].
Banea, M. D. ;
da Silva, L. F. M. .
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS, 2009, 223 (L1) :1-18
[7]   Composite repair system for corroded metallic pipelines: an overview of recent developments and modelling [J].
Budhe, S. ;
Banea, M. D. ;
de Barros, S. .
JOURNAL OF MARINE SCIENCE AND TECHNOLOGY, 2020, 25 (04) :1308-1323
[8]   Analysis of a carbon composite overwrap pipeline repair system [J].
Duell, J. M. ;
Wilson, J. M. ;
Kessler, M. R. .
INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING, 2008, 85 (11) :782-788
[9]  
Eldessouki M, 2015, NANOCON 2015: 7TH INTERNATIONAL CONFERENCE ON NANOMATERIALS - RESEARCH & APPLICATION, P25
[10]  
Gibson A. G., 2003, Health and Safety Executive Research Report