Magnetic investigation of magnetic- and non magnetic materials and domain structures

(Scientific Research)

 

Magneto-optical investigation of magnetic and non magnetic materials can be performed with magneto-optical systems in order to identify raw materials properties for example for metallographical applications. Thereby a realtime investigation of thinfilm samples regarding their domain microstructure offers a wide field of benefits for prospectors, quality control within manufacturing industries as well as for producers of magnetic materials.Besides these industrial microstructure investigation there are much more applications in fields of material research. See also the cmos-magview, viele weitere Anwendungsmöglichkeiten im Bereich der Materialforschung.

 

Domain structure of a shape memory alloy

Domain structure of a shape memory alloy

Recording of an exemplary meander domain structure

Recording of an exemplary meander domain structure

Inclusion of an exemplary bubble domain structure

Inclusion of an exemplary bubble domain structure

 

Investigation of the domain structures of the material in electrical sheets

 

Example 1: grain-oriented electrical sheet

 

Grain-oriented electrical sheet at 0.00A (visualized with the cmos-magview)

Grain-oriented electrical sheet at 0.00A (visualized with the cmos-magview)

Grain-oriented electrical sheet at 0.27A (visualized with the cmos-magview)

Grain-oriented electrical sheet at 0.27A (visualized with the cmos-magview)

Grain-oriented electrical sheet at 0.54A (visualized with the cmos-magview)

Grain-oriented electrical sheet at 0.54A (visualized with the cmos-magview)

 

 Example 2: non-grain oriented electrical sheet

 

Non-grain oriented electrical sheet at 0.10A (visualized with the cmos-magview)

Non-grain oriented electrical sheet at 0.10A (visualized with the cmos-magview)

Non-grain oriented electrical sheet at 0.18A (visualized with the cmos-magview)

Non-grain oriented electrical sheet at 0.18A (visualized with the cmos-magview)

Non-grain oriented electrical sheet at 5.00A (visualized with the cmos-magview)

Non-grain oriented electrical sheet at 5.00A (visualized with the cmos-magview)

 

 

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