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溶液浸漬法制備鎳金屬布的研究
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Preparation of Nickel Metal Cloth by Solution Dipping Process
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    摘要:

    以滌綸布和粘膠纖維布為基體,采用溶液浸漬法并在氫氣氣氛下還原燒結(jié)制備了鎳金屬布。用掃描電子顯微鏡、X射線衍射研究了不同工藝對鎳金屬布顯微結(jié)構(gòu)和相成分的影響,并通過TG-DTA分析研究了還原燒結(jié)過程中的反應(yīng)機(jī)制。結(jié)果表明:選用粘膠纖維布作為基體,在NiCl2溶液中浸漬后,置于氫氣氣氛中900 ℃還原燒結(jié),即可制備出連續(xù)、完整、柔韌性較好的鎳金屬布。

    Abstract:

    Polyester cloth and viscose fiber cloth used as precursors were treated by solution dipping process. After drying they were reduced and sintered in hydrogen atmosphere and finally nickel metal cloth was obtained. The effects of sintering systems on the microstructure and phases of the nickel metal cloth were studied by SEM and XRD. The reaction mechanism of the reduction sintering was investigated by TG-DTA analysis. The results show that the complete, continuous and flexible nickel metal cloth can be prepared when the viscose fiber cloth used as precursor is dipped in the NiCl2 solution and then sintered at 900 oC in hydrogen atmosphere.

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郭 敏,郭志猛,姜 冰,方哲成,楊棟華.溶液浸漬法制備鎳金屬布的研究[J].稀有金屬材料與工程,2011,40(4):745~748.[Guo Min, Guo Zhimeng, Jiang Bing, Fang Zhecheng, Yang Donghua. Preparation of Nickel Metal Cloth by Solution Dipping Process[J]. Rare Metal Materials and Engineering,2011,40(4):745~748.]
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  • 收稿日期:2010-04-29
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