Rheological properties of carbon nanotubes-reinforced magnetorheological elastomer

International Conference on Science and Applied Science (Engineering and Educational Science) 2016

物理学;工业技术;教育

Aziz, S.A.A.^1 ; Mazlan, S.A.^1 ; Ismail, N. I. Nik^2 ; Ubaidillah^3 ; Khairi, M.H.A.^1 ; Yunus, N.A.^1

VSE Research Laboratory, Malaysia - Japan International Institute of Technology, Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra, Kuala Lumpur

54100, Malaysia^1

Advanced Processing and Product Technology Centre, R and D Centre of Excellence (COE), Malaysian Rubber Board, Experimental Station, Buloh, Selangor

47000 Sg., Malaysia^2

Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Central Java, Jl. Ir. Sutami 36A, 14 Kentingan, Surakarta, Surakarta

57126, Indonesia^3

关键词: Austria;    Different-magnetic fields;    Electromagnetic devices;    Excitation frequency;    Functionalized MWCNTs;    Loss factor;    Magneto-rheological elastomers;    Rheological property;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/795/1/012074/pdf
DOI  :  10.1088/1742-6596/795/1/012074

来源: IOP

【 摘 要 】

Magnetorheological elastomer (MRE) based on the natural rubber with different types of multiwall carbon nanotubes (MWCNT) as additives were synthesized. MRE with pristine MWCNTs was prepared as a control and the carboxylated (MWCNT-COOH), as well as hydroxylated (MWCNT-OH) were introduced as new additives in MRE. Their rheological properties under different magnetic field were evaluated by using the rheometer (MCR 302, AntonPaar, Austria) equipped with the electromagnetic device. The dependency of MREs towards excitation frequencies under different magnetic field was investigated. It is shown that the storage modulus and loss factor of MRE with functionalized MWCNTs exhibited noticeable increment in MR performance compared to control parallel with the frequencies increment.