دورية أكاديمية

Energy-efficient physical vapor deposition of dense and hard Ti-Al-W-N coatings deposited under industrial conditions

التفاصيل البيبلوغرافية
العنوان: Energy-efficient physical vapor deposition of dense and hard Ti-Al-W-N coatings deposited under industrial conditions
المؤلفون: A.V. Pshyk, I. Petrov, B. Bakhit, J. Lu, L. Hultman, G. Greczynski
المصدر: Materials & Design, Vol 227, Iss , Pp 111753- (2023)
بيانات النشر: Elsevier, 2023.
سنة النشر: 2023
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
مصطلحات موضوعية: PVD, Energy-efficient, Industrial, Densification, Ion-irradiation, Materials of engineering and construction. Mechanics of materials, TA401-492
الوصف: Decreasing the growth temperature to lower energy consumption and enable deposition on temperature-sensitive substrates during thin film growth by magnetron sputtering is crucial for sustainable development. High-mass metal ion irradiation of the growing film surface with ion energy controlled by metal-ion-synchronized biasing, allows to replace conventionally-used resistive heating, as was recently demonstrated in experiments involving a hybrid high-power impulse and dc magnetron co-sputtering (HiPIMS/DCMS) setup and stationary substrates. Here, we report the extension of the method to industrial scale conditions. As a model-case towards understanding the role of one-fold substrate rotation on Ti0.50Al0.50N film growth employing W+ irradiation, we investigate the effect of two parameters: W ion energy (controlled in the range 45 ≤ EW+ ≤ 630 eV by the amplitude of synchronized substrate bias voltage) and W ion dose per deposited metal atom (determined by the target power). We show that the efficient densification of coatings grown without external heating can be achieved by minimizing the thickness of DCMS-deposited Ti0.50Al0.50N layer that is exposed to an W+ ion flux, or by increasing EW+ at a given Ti0.50Al0.50N thickness.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0264-1275
Relation: http://www.sciencedirect.com/science/article/pii/S0264127523001685; https://doaj.org/toc/0264-1275
DOI: 10.1016/j.matdes.2023.111753
URL الوصول: https://doaj.org/article/fd325be89a3b42368c35c8ef1202fc6d
رقم الأكسشن: edsdoj.fd325be89a3b42368c35c8ef1202fc6d
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:02641275
DOI:10.1016/j.matdes.2023.111753