Comparison Between Different Experimental Set-Ups for Measuring the Magnetic Barkhausen Noise in a Deformed 1050 Steel

Autor: Linilson Rodrigues Padovese, J. Capó Sánchez, M.F. de Campos
Rok vydání: 2017
Předmět:
Zdroj: Journal of Nondestructive Evaluation. 36
ISSN: 1573-4862
0195-9298
DOI: 10.1007/s10921-017-0445-1
Popis: The magnetic Barkhausen emission is investigated in deformed ANSI 1050 steel samples using four experimental configurations. These configurations vary according the type of magnetization (solenoid or yoke) and the recording the magnetic signal (bobbin above or around sample).The level of total strain was 0.4, 0.8, 1.0 and 3.0%. In all cases the same monotonous decrease dependence of emission magnetic with strain was obtained, showing that the four configurations give similar results. However, the yoke–pancake configuration was the most sensitive.
Databáze: OpenAIRE