A Magnetic Force Microscopy Study of Magnetic Domain Structure in Maraging Steel

被引：4

作者：

Bramowicz, Miroslaw ^{[1
]}

Kulesza, Slawomir ^{[2
]}

机构：

[1] Univ Warmia & Mazury, Fac Tech Sci, Oczapowskiego 11, PL-10719 Olsztyn, Poland

[2] Univ Warmia & Mazury, Fac Math & Comp Sci, PL-10710 Olsztyn, Poland

来源：

APPLIED CRYSTALLOGRAPHY XXII | 2013年 / 203-204卷

关键词：

MFM; magnetic force microscopy; magnetic domains; maraging steel; structure function; fractal analysis;

D O I：

10.4028/www.scientific.net/SSP.203-204.315

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This study presents the results of an analysis of the domain structure of supersaturated X2CoCrMoAl20-15-3 maraging steel. The analysis was carried out using the magnetic force microscopy method in a two pass mode (surface topography and subsequent magnetic phase shift). Obtained results were subjected to numerical processing. The size of spontaneously magnetized regions and their orientation were determined by analyzing the autocorrelation function of the magnetic phase shift of the oscillating tip. The structure of magnetic domains was then described using fractal parameters such as fractal dimension and topothesy.

引用

页码：315 / +

页数：2