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電弧離子鍍沉積NiCrAlY涂層的阻尼性能
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東北大學(xué),沈陽(yáng)廣播電視大學(xué),東北大學(xué),東北大學(xué),東北大學(xué)

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國(guó)家自然科學(xué)基金 (51275322)


Vibration damping properties of NiCrAlY coating deposited by arc ion plating
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    摘要:

    本文采用電弧離子鍍沉積NiCrAlY涂層,探討NiCrAlY涂層作為阻尼涂層的可行性并研究涂層的阻尼測(cè)試方法和阻尼特性。本文采用X射線衍射和掃描電鏡等手段分別對(duì)涂層的物相結(jié)構(gòu)、表面形貌以及化學(xué)成分進(jìn)行了測(cè)試表征。而涂層阻尼的測(cè)試則采用動(dòng)態(tài)機(jī)械分析儀和正弦掃頻的方法進(jìn)行,實(shí)驗(yàn)結(jié)果表明NiCrAlY涂層能明顯提高樣品的阻尼性能。

    Abstract:

    NiCrAlY coating was deposited on 3Cr13 stainless steel substrates by arc ion plating technique. This paper is to explore the feasibility of using NiCrAlY coating for the damping application and characterize the method that may be used in defining the vibration features of the coatings. The phases of the NiCrAlY coating were determined by X-ray diffraction (XRD) technique. The surface morphology and chemical composition of the NiCrAlY coating were analyzed by scanning electron microscope (SEM) and Energy Dispersive Spectrometer (EDS), respectively. The damping properties were characterized by DMA and sine sweeps. The damping properties of the substrate were considerably improved by the NiCrAlY coating.

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杜廣煜,譚禎,巴德純,劉坤,韓清凱.電弧離子鍍沉積NiCrAlY涂層的阻尼性能[J].稀有金屬材料與工程,2017,46(5):1188~1191.[du guang yu, tanzhen, badechun, liukun, hanqingkai. Vibration damping properties of NiCrAlY coating deposited by arc ion plating[J]. Rare Metal Materials and Engineering,2017,46(5):1188~1191.]
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  • 收稿日期:2015-03-04
  • 最后修改日期:2015-07-12
  • 錄用日期:2015-09-07
  • 在線發(fā)布日期: 2017-09-27
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