کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1662857 | 1008452 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of N+-implanted aluminum substrate on the mechanical properties of TiN films
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this work, nitrogen ions were implanted into an aluminum sample prior to magnetron sputtering for deposition of TiN films by self-designed multifunction ion implanter. An 80 nm thick aluminum nitride (AlN) layer is observed by Auger Electron Spectrometer. We examine the effects of AlN layer on the surface mechanical properties of aluminum by nanoindentation. The effects of the AlN layer on the surface mechanical properties are evaluated. The hardness and elastic modulus of the TiN films on the two different substrates (N ion implanted and unimplanted) are almost constant in the near surface region and decrease with increasing indentation depths. A reduced rate of decrease in the hardness and modulus is observed in the TiN/N+-implanted aluminum. From the results obtained by scratch test, the adhesion strength of TiN/N+-implanted aluminum is better than TiN/unimplanted sample.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 200, Issue 8, 24 January 2006, Pages 2672-2678
Journal: Surface and Coatings Technology - Volume 200, Issue 8, 24 January 2006, Pages 2672-2678
نویسندگان
Youming Liu, Liuhe Li, Ming Xu, Qiulong Chen, Yawei Hu, Xun Cai, Paul K. Chu,