Influence Factor on Magnetization Property of Carbonyl Iron-based Magnetorheological Fluids

Daoming Wang; Bin Zi; Sen Qian; Jun Qian; Yishan Zeng

추천

검색

질문

자료유형: 학술저널

저자정보: Daoming Wang (Hefei University of Technology) Bin Zi (Hefei University of Technology) Sen Qian (Hefei University of Technology) Jun Qian (Hefei University of Technology) Yishan Zeng (Hefei University of Technology)

저널정보: 한국자기학회 Journal of Magnetics Journal of Magnetics Vol.21 No.4

발행연도: 2016.12

수록면: 622 - 628 (7page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

Magnetization property is a critical factor for magnetorheological fluids (MRFs) to achieve the liquid-solid transition. The main focus of this study is on exploring the influence factors on magnetization properties of MRFs. In this paper, a theoretical analysis is performed to discuss the magnetization characteristics of MRFs firstly. Then, a method for the preparation of carbonyl iron-based MRFs is illustrated and five MRFs samples with various material parameters are prepared. It is succeeded by a series of experiments on testing the hysteresis loop and the magnetization curve of each sample and the influence factors are compared and analyzed. Experimental results indicate that there is basically no hysteresis phenomenon on MRFs which exhibits superparamagnetic behavior at room temperature. A surfactant coating on magnetic particles can slightly improve the MRFs magnetization. Additionally, the magnetic susceptibility and the saturation magnetization both increase with the particle concentration, whereas the influence of particle diameter is relatively very small. Moreover, as the temperature increases, the magnetization decreases and the declining rate accelerates gradually.

#magnetorheological fluids #magnetization property #surfactant coating #particle diameter #particle concentration #temperature effect

참고문헌 (32)

참고문헌 신청

[학술지(정기간행물)] - Yuehua Huang / 2015 / Influence of Oleic and Lauric Acid on the Stability of Magnetorheological Fluids / Journal of Magnetics 20 (3) : 317 ~ 321

[학술지(정기간행물)] - D. Wang / 2013 / / J. Intel. Mat. Syst. Str 24 : 640 ~

[학술지(정기간행물)] - S. G. Sherman / 2014 / / J. Appl. Phys 115 : 17 ~

[학술지(정기간행물)] - D. Wang / 2014 / / J. Mater. Sci 49 : 24 ~

[학술지(정기간행물)] - S. Rahimi / 2016 / / J. Magn 21 : 2 ~

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!