{"title":"FEATURES OF COMPACTIBILITY AND CONSOLIDATION OF WORKPIECES MADE OF MECHANOSYNTHESIZED DYSPROSIUM MOLYBDENUM POWDER","authors":"Guzel Sharipzyanova, Zh.V. Eremeeva","doi":"10.31044/1684-579x-2023-0-11-19-23","DOIUrl":null,"url":null,"abstract":"Dysprosium molybdate powder was prepared by the mechanochemical method from a stoichiometric mixture of molybdenum oxide and dysprosium oxide. The XRF, TEM and SEM methods showed that during mechanochemical treatment for 30 minutes, due to mechanochemical reactions between the initial powders, a fine powder of the Dy2MoO6 compound containing up to 8% Dy2(MoO4)3 was formed. The technological properties (fluidity, compactibility) of the mechanosynthesized dysprosium molybdenum powder, as well as its microstructure after sintering, have been investigated.","PeriodicalId":18230,"journal":{"name":"Materials Science","volume":"38 34","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Science","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.31044/1684-579x-2023-0-11-19-23","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Dysprosium molybdate powder was prepared by the mechanochemical method from a stoichiometric mixture of molybdenum oxide and dysprosium oxide. The XRF, TEM and SEM methods showed that during mechanochemical treatment for 30 minutes, due to mechanochemical reactions between the initial powders, a fine powder of the Dy2MoO6 compound containing up to 8% Dy2(MoO4)3 was formed. The technological properties (fluidity, compactibility) of the mechanosynthesized dysprosium molybdenum powder, as well as its microstructure after sintering, have been investigated.
期刊介绍：
Materials Science reports on current research into such problems as cracking, fatigue and fracture, especially in active environments as well as corrosion and anticorrosion protection of structural metallic and polymer materials, and the development of new materials.
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