APPLICATION OF X-RAY DIFFRACTION AND BARKHAUSEN NOISE ANALYSIS FOR STABILITY CONTROL DURING MACHINING

• Main Authors: Kamil Kolařík, Nikolaj Ganev, Jan Jersák
• Format: Article
• Language: English
• Published: Univerzity of Zilina. Faculty of Mechanical Engineering 2011-07-01
• Series: Materiálové Inžinierstvo
• Subjects: X-ray diffraction; Residual stress; Barkhausen noise analysis; Surface integrity
• Online Access: http://fstroj.uniza.sk/journal-mi/PDF/2011/09-2011.pdf

The contribution is focused on the recent experience of X-ray Diffraction Laboratory of the Czech Technical University in Prague and Department of Machining and Assembly of the Technical University of Liberec with industrial applications of X-ray diffraction residual stress measurement and Barkhausen noise analysis. Both methods are used for control and optimization of technological parameters during final surface machining of camshafts. They verify whether the required level of residual stresses in given subsurface areas was achieved and serve also as a fast output inspection of machine parts´ surface quality.