Calorimetric investigation of radiation-thermal synthesized lithium pentaferrite

Temperature Dependences of the Initial Permeability of Lithium-Titanium Ferrites Produced by Solid-State Sintering in Thermal and Radiation-Thermal Modes

“…The main manufacturing operation that largely determines electromagnetic properties of the ferrite material is extremely time-consuming sintering of compacted products. Two-stage introduction of components, additional mixing of ferrite with ferrite powder of similar composition, liquid phase, forced sintering, and ultrasonic assisted sintering are the techniques used to activate sintering [1][2][3][4][5][6][7][8][9][10]. These sintering modes increase the occurrence of impurity phases, which decrease chemical and structural homogeneity of the material and deteriorate its electromagnetic properties.…”

Untitled

“…In recent years, the effects of ionizing radiation fluxes in the preparation and modification of materials were developed. In this case, the fundamental phenomenon of multiple increases in the synthesis of multicomponent powder materials [13][14][15] and sintering [16][17][18][19][20] under radiation-thermal conditions was discovered. The sintering processes of lithium titanium ferrites were most fully studied under such specific conditions of the combined action of high temperatures and intense electron flows [21,22].…”

TUDY OF THE INITIAL MAGNETIC PERMEABILITY OF LiTiZnMnFERRITES OBTAINED BY LIQUID-PHASE SINTERING UNDER RADIATION-THERMAL AND THERMAL CONDITIONS

“…In recent years, the impact of ionizing radiation fluxes has been developed in the production and modification of materials. In this case, the fundamental phenomenon of a multiple increase in the process of synthesis of multicomponent powder materials [5][6][7][8][9][10][11][12][13] and sintering [14][15][16][17][18][19][20][21][22][23][24] under radiation-thermal (RT) conditions was discovered. The processes of lithium-titanium ferrites sintering have been most fully studied under such specific conditions of the combined action of high temperatures and intense electron flows [25][26][27][28][29].…”