Microhardness, Resistivity and Tribological Properties of Coatings Based on Hf/Hfn Bilayers Deposited By Sputtering
العنوان: | Microhardness, Resistivity and Tribological Properties of Coatings Based on Hf/Hfn Bilayers Deposited By Sputtering |
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المؤلفون: | Jorge Bertin González, Julian Hernández Torres, Nelly Flores-Ramírez, Ricardo Orozco Cruz, Jorge Hernandez, Jehud Beltrán Vela, Leandro García González |
المصدر: | ECS Transactions. 106:119-126 |
بيانات النشر: | The Electrochemical Society, 2022. |
سنة النشر: | 2022 |
الوصف: | In this work, coatings based on hafnium/hafnium nitride (Hf/HfN) bilayers were synthesized by the magnetron sputtering technique, producing coatings with 4, 8 and 16 Hf/HfN bilayers on AISI 316L steel and silicon (100). The surface morphology was studied, which shows a high uniformity of grain cluster groupings. Their microhardness was evaluated where the hardness of the 316L steel was improved by more than 3 orders of magnitude, with a value of 6.71 GPa for 8 Hf/HfN bilayers, this same condition reached a high value of electrical resistivity of 6.55x1014 µΩ-cm, a reduction in the coefficient of friction by about 25% with respect to 316L and presented a total delamination of the coating at 19.77 N, which could allow these coatings to be canted for corrosion protection of 316L steel. |
تدمد: | 1938-6737 1938-5862 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::4468be1c5644d361683341de5a4e0bdb https://doi.org/10.1149/10601.0119ecst |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........4468be1c5644d361683341de5a4e0bdb |
قاعدة البيانات: | OpenAIRE |
تدمد: | 19386737 19385862 |
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