Search academic texts

Information × Registration Number 0308U007102, 0107U008148 , R & D reports Title Development of technology of receiving high-coercive magnethic popup.stage_title Теоретичні і експериментальні дослідження впливу складу та композицій легуючих елементів, фізичних та технологічних факторів на процеси структуроутворення та магнітні властивості постійних магнітів системи Nd-Fe-B Head Brekharya Grigoriy Pavlovich, Доктор фізико-математичних наук Registration Date 03-07-2008 Organization Dneprodzerzhinsk State Technical University popup.description2 It is theoretically stated, the alloying of a fine-dispersed powders at a stage of baking of alloy Fe-Nd-B can result in to effective improvment of the hysteretic properties of permanent magnets on the account of formation of sintered-metal structure which will consist of the grains of the ferromagnetic anisotropic phase Nd2Fe14C enclosed to the soft paramagnetic copper interlayers with pluggings of carbides of titanium and zirconium. The theoretical model of high-coercive state of permanent Nd-Fe-B magnets are grounded on the model representations of the reversal magnetisation process according to which the shaping of sintered-metal structure will promote the embodying of the mechanism of a delay of nucleating reverse magnetisation is offered. Product Description popup.authors popup.nrat_date 2020-04-02 Close