Adhesive material for bonding between steel powder and. Carrier materials. The steel powder can contain certain additives such as chrome, aluminum, molybdenum, titanium or silicon, so that the steel powder becomes corrosion-resistant and ferromagnetic. Depending on the steel powder, the mixture can be hard or soft magnetic.

摘要

The invention relates to an adhesive material containing steel powder, so that an adhesive is formed which is ferromagnetic and corrosion-resistant. The coefficient of expansion and the thermal conductivity of the adhesive can be determined by the ratio between an adhesive material Fig. 2 (4) and the amount of one determine steel powder (3), according to the user requirements. The type of steel powder determines the magnetic properties of the adhesive. The type of steel powder also determines the resistance of the adhesive to certain substances. 2 shows a magnifying glass view (1). The magnetic flux of a permanent magnet, the north pole is hatched vertically in the illustration (2), and the edge is drawn horizontally. The field strength of the permanent magnet aligns the magnetic moments of the steel powder (3), so that as a result a very good magnetic flux gets into the carrier material .