Academic Journal

Comparison of the Physicochemical Properties of Carboxylic and Phosphonic Acid Self-Assembled Monolayers Created on a Ti-6Al-4V Substrate

التفاصيل البيبلوغرافية
العنوان: Comparison of the Physicochemical Properties of Carboxylic and Phosphonic Acid Self-Assembled Monolayers Created on a Ti-6Al-4V Substrate
المؤلفون: Michal Cichomski, Milena Prowizor, Dorota Anna Kowalczyk, Andrzej Sikora, Damian Batory, Mariusz Dudek
المصدر: Materials; Volume 13; Issue 22; Pages: 5137
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2020
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: carboxylic/phosphonic acid, Ti-6Al-4V alloy, adhesion, friction, nano-/microtribology
الوصف: This study compared the tribological properties in nano- and millinewton load ranges of Ti‑6Al-4V surfaces that were modified using self-assembled monolayers (SAMs) of carboxylic and phosphonic acids. The effectiveness of the creation of SAMs with the use of the liquid phase deposition (LPD) technique was monitored by the contact angle measurement, the surface free energy (SFE) calculation, X-ray photoelectron spectroscopy (XPS), and Fourier-transform infrared spectroscopy (FTIR) measurements. The obtained results indicated that more stable and well-ordered layers, which were characterized by the lowest values of the coefficient of friction, adhesion, and wear rate, were obtained using phosphonic acid as a surface modifier. Based on the obtained results, it was found that the Ti-6Al-4V alloy modified by phosphonic acid would be the most advantageous for practical applications, especially in micro- and nanoelectromechanical systems (MEMS/NEMS).
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: Corrosion; https://dx.doi.org/10.3390/ma13225137
DOI: 10.3390/ma13225137
الاتاحة: https://doi.org/10.3390/ma13225137
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.18E39049
قاعدة البيانات: BASE