机械合成镝钼粉工件的可压缩性和固结特性

IF 0.7 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Science Pub Date : 2023-11-30 DOI:10.31044/1684-579x-2023-0-11-19-23

Guzel Sharipzyanova, Zh.V. Eremeeva

{"title":"机械合成镝钼粉工件的可压缩性和固结特性","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":"{\"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}","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

摘要

用机械化学法从氧化钼和氧化镝的化学计量混合物中制备了钼酸镝粉末。XRF、TEM 和 SEM 方法表明，在机械化学处理 30 分钟期间，由于初始粉末之间的机械化学反应，形成了含高达 8% Dy2(MoO4)3 的 Dy2MoO6 复合物细粉。研究了机械合成镝钼粉末的技术特性（流动性、致密性）及其烧结后的微观结构。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

FEATURES OF COMPACTIBILITY AND CONSOLIDATION OF WORKPIECES MADE OF MECHANOSYNTHESIZED DYSPROSIUM MOLYBDENUM POWDER

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.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Materials Science 工程技术-材料科学：综合

CiteScore

1.60

自引率

44.40%

发文量

审稿时长

4-8 weeks

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.