| Study on the magnetic stability of iron-nitride magnetic fluid |
| W Huang, J Wu, W Guo, R Li, L Cui, Journal of Alloys and Compounds, 443, 195-198, (2007) |
| 发布人：戴庆文 发布时间：2020-10-28 浏览次数:386 |
Abstract:The effects of the addition of phenolic antioxidant on the magnetic stability of α-olefinic hydrocarbon synthetic oil based iron-nitride magnetic fluid were studied. It was found that the magnetic stability of α-olefinic hydrocarbon synthetic oil based iron-nitride magnetic fluid, both at room temperature and high temperature (80 °C), could be improved effectively by the addition of phenolic antioxidant. Only 21% magnetic decrease was found for the magnetic fluid with 5 wt.% phenolic antioxidant after exposed to atmosphere environment at room temperature for 12 months.Thus the addition of phenolic antioxidant into α-olefinic hydrocarbon synthetic oil based iron-nitride magnetic fluid is an effective way to improve its magnetic stability.
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