Hard magnetic composite materials Nd-Fe-B with additions of iron and X2CrNiMo-17-12-2 steel

The Effect of Long-Term Impact of Elevated Temperature on Changes in Microstructure and Mechanical Properties of HR3C Steel

“…To reduce the CO 2 level in the atmosphere and save fossil fuels, it is necessary to improve the efficiency in the electric energy production. It allows the development of new steels and alloys for service at elevated and high temperatures [5][6][7][8][9][10].…”

Influence of calcinations temperature on physical properties of the nanocomposites containing spinel and CuO phases

“…Out of many phases of the nanocomposite materials at least one of the phases is in the order of nanometer size [3]. The mechanical, magnetic and catalytic properties of the nanomaterials can be improved by the association of two or more phases [4]. Among the nanoscale inorganic materials, the magnetic metal oxides and their composites are of particular interest due to their exciting applications in the areas of quantum computing, information storage media, magnetic resonance imaging, sensors, refrigeration, electromagnetic wave absorption, and modulation, etc.…”

Polymer - Bonded Magnetic Materials with Various Nd-Fe-B Filler Content

“…The applied thermosetting epoxy system is combination of liquid mixture of Bisphenol A and Bisphenol F resins and cross linking agent (hardener) which cures fully at room temperature. The cured epoxy resin has tensile strength ≈ 58 MPa, elongation ≈ 2.8%, compression strength ≈ 96 MPa, flexural strength ≈ 78 MPa and density ≈ 1.2 g/cm 3 . Advanced composite materials were compression molded under a pressure of 4 MPa at room temperature using a lab scale compression molding press.…”

“…The most important advantages of polymer bonded magnets are low weight, production of any shape and high dimensional accuracy i.e. near-net shape manufacture, good fracture toughness and corrosion resistance [3] as well as isotropic magnetization. Bonded magnets are produced by mixing of a magnetic material with a binder and processing that mixture into a finished product [1,4,5].…”