{"title":"Experimental Production of Multicomponent Crystals with M-type Hexaferrite Structure","authors":"O. Zaitseva, D. E. Zhivulin, D. Galkina","doi":"10.24892/rijie/20200108","DOIUrl":null,"url":null,"abstract":"The experimental production of multicomponent crystals with M-type hexaferrite structure, the qualitative and quantitative composition of which reflects the formula AB 12 O 19 , where A is Ba, Pb, Sr, Ca, Zn, and B is Fe, Mn, Ni, Ti, Al, Cu, W is carried out. The resulting material of this composition in the future can provide the ability to smoothly change the frequency of ferromagnetic resonance and throughput. In this way, the properties required by electronic equipment manufacturers can be obtained. In the course of the research, have been studied the possibilities of using different methods for synthesizing experimental samples – solid-phase sintering, melting in a platinum crucible, and melting in a stainless steel crucible. According to SEM and EDX results of the obtained samples, two main types of multicomponent crystalline phases were found: hexagonal crystals having the structure of hexaferrite M-type and octahedral crystals having the structure of spinel AB 2 O 4","PeriodicalId":315119,"journal":{"name":"Russian Internet Journal of Industrial Engineering","volume":"12 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Internet Journal of Industrial Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.24892/rijie/20200108","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The experimental production of multicomponent crystals with M-type hexaferrite structure, the qualitative and quantitative composition of which reflects the formula AB 12 O 19 , where A is Ba, Pb, Sr, Ca, Zn, and B is Fe, Mn, Ni, Ti, Al, Cu, W is carried out. The resulting material of this composition in the future can provide the ability to smoothly change the frequency of ferromagnetic resonance and throughput. In this way, the properties required by electronic equipment manufacturers can be obtained. In the course of the research, have been studied the possibilities of using different methods for synthesizing experimental samples – solid-phase sintering, melting in a platinum crucible, and melting in a stainless steel crucible. According to SEM and EDX results of the obtained samples, two main types of multicomponent crystalline phases were found: hexagonal crystals having the structure of hexaferrite M-type and octahedral crystals having the structure of spinel AB 2 O 4
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