Academic Journal

Experimental and simulation investigation of ultrasonic elliptical vibration cutting of tungsten alloys in ultra-precision machining

التفاصيل البيبلوغرافية
العنوان: Experimental and simulation investigation of ultrasonic elliptical vibration cutting of tungsten alloys in ultra-precision machining
المؤلفون: Sen Yin, Wai Sze Yip, Zhigang Dong, Renke Kang, Suet To
المصدر: Journal of Materials Research and Technology, Vol 34, Iss , Pp 77-89 (2025)
بيانات النشر: Elsevier, 2025.
سنة النشر: 2025
المجموعة: LCC:Mining engineering. Metallurgy
مصطلحات موضوعية: Ultrasonic elliptical vibration cutting, Tungsten alloys, Vibration directions, Finite element modeling, Material removal mode, Mining engineering. Metallurgy, TN1-997
الوصف: Ultrasonic elliptical vibration cutting (UEVC) offers the benefits of extending tool life and enhancing surface finish, enabling ultra-precision machining of hard-brittle tungsten alloys. Exploring the effect of vibration directions on UEVC of tungsten alloys has important implications for an improvement of machining quality. In this study, the vibration factors of UEVC are investigated individually, and kinematic models of various Ultrasonic vibration cutting (UVC) are established. Finite element modeling (FEM) reveals that ultrasonic vibration can decrease the cutting force to varying degrees and increase the strain rate in the tungsten alloys cutting zone up to 1.8E5 s−1, with the effect of elliptical locus being the most prominent. Finally, an examination of the surface microstructures and chip formation of UVC on tungsten alloys reveals that it facilitates plastic material removal and increases material plasticity, which advances the understanding of the machining techniques utilized to achieve the ultra-smooth surface of tungsten alloys using UEVC.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2238-7854
Relation: http://www.sciencedirect.com/science/article/pii/S2238785424028291; https://doaj.org/toc/2238-7854
DOI: 10.1016/j.jmrt.2024.12.026
URL الوصول: https://doaj.org/article/d758674f3e6343288e590bf8b635b963
رقم الانضمام: edsdoj.758674f3e6343288e590bf8b635b963
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22387854
DOI:10.1016/j.jmrt.2024.12.026