{"title":"Structure and tribomechanical properties of sintered Al–Sn–Pb composites","authors":"N. M. Rusin, A. L. Skorentsev, V. E. Likharev","doi":"10.1007/s11182-025-03376-5","DOIUrl":null,"url":null,"abstract":"<div><p>The structural features of the Al–40Sn composite that are formed when part of the tin is replaced by lead have been studied. It was found that the sintered composite has a 3-phase structure consisting of Al, α‑Pb and β‑Sn phases. Lead poorly wets aluminum, and their interphase boundaries are weaker than Al–Sn boundaries. As a result, the strength and wear resistance of the sintered lead-alloyed composite are lower than those of the base material.</p></div>","PeriodicalId":770,"journal":{"name":"Russian Physics Journal","volume":"67 12","pages":"2288 - 2296"},"PeriodicalIF":0.4000,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Physics Journal","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s11182-025-03376-5","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The structural features of the Al–40Sn composite that are formed when part of the tin is replaced by lead have been studied. It was found that the sintered composite has a 3-phase structure consisting of Al, α‑Pb and β‑Sn phases. Lead poorly wets aluminum, and their interphase boundaries are weaker than Al–Sn boundaries. As a result, the strength and wear resistance of the sintered lead-alloyed composite are lower than those of the base material.
期刊介绍：
Russian Physics Journal covers the broad spectrum of specialized research in applied physics, with emphasis on work with practical applications in solid-state physics, optics, and magnetism. Particularly interesting results are reported in connection with: electroluminescence and crystal phospors; semiconductors; phase transformations in solids; superconductivity; properties of thin films; and magnetomechanical phenomena.
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