{"title":"DETERMINING THE PRESENCE OF PACKING DEFECTS IN PALLADIUM-BASED ALLOYS BY X-RAY DIFFRACTION METHOD","authors":"O. V. Akimova","doi":"10.55959/msu0579-9392.79.2410504","DOIUrl":null,"url":null,"abstract":"Alloys studied in this work are of interest for the needs of hydrogen energy, electronics, pharmacology. The aim of the research is to reveal regularities of defect subsystems development, which is necessary for development of processes to improve performance of metallic systems. Probability of the presence in palladium-based membrane alloys of two-dimensional lattice defects a ecting the structure-sensitive properties of materials - packing defects (PD) - are assessed. The analysis of lattice imperfections of Pd93.5In6.0Ru0.5 (numerical indices-mass.alloys was performed according to the results of X-ray di raction using synchrotron radiation (SR) of the Kurchatov Research Center. The dependence of probability of PD formation from the concentration and grade of the palladium doping element has been established.","PeriodicalId":399279,"journal":{"name":"Seriya 3: Fizika, Astronomiya","volume":"123 40","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Seriya 3: Fizika, Astronomiya","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.55959/msu0579-9392.79.2410504","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Alloys studied in this work are of interest for the needs of hydrogen energy, electronics, pharmacology. The aim of the research is to reveal regularities of defect subsystems development, which is necessary for development of processes to improve performance of metallic systems. Probability of the presence in palladium-based membrane alloys of two-dimensional lattice defects a ecting the structure-sensitive properties of materials - packing defects (PD) - are assessed. The analysis of lattice imperfections of Pd93.5In6.0Ru0.5 (numerical indices-mass.alloys was performed according to the results of X-ray di raction using synchrotron radiation (SR) of the Kurchatov Research Center. The dependence of probability of PD formation from the concentration and grade of the palladium doping element has been established.
这项工作所研究的合金对满足氢能、电子和药物学的需求具有重要意义。研究的目的是揭示缺陷子系统发展的规律性,这对于开发提高金属系统性能的工艺是必要的。研究评估了钯基膜合金中影响材料结构敏感特性的二维晶格缺陷--堆积缺陷(PD)--的存在概率。根据库尔恰托夫研究中心(Kurchatov Research Center)利用同步辐射(SR)进行的X射线衍射结果,对Pd93.5In6.0Ru0.5(数值指数-质量)合金的晶格缺陷进行了分析。研究确定了钯掺杂元素的浓度和等级对PD形成概率的影响。