{"title":"法兰连接中密封垫片的摩擦磨损","authors":"O. Yu. Elagina, O. B. Dubinova","doi":"10.3103/s1068798x24700783","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The influence of the roughness of a steel surface on the slipping friction coefficient and wear of a sealing gasket in a flanged joint is studied. The dependence of the frictional coefficient on the surface roughness <i>Ra</i> of the steel part and the applied force is established. The critical tangential stress for the flange–gasket assembly is determined: at the critical stress, the surface layer of the sealing gasket fails, and sealing of the joint is lost.</p>","PeriodicalId":35875,"journal":{"name":"Russian Engineering Research","volume":"66 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fretting Wear of a Sealing Gasket in a Flanged Joint\",\"authors\":\"O. Yu. Elagina, O. B. Dubinova\",\"doi\":\"10.3103/s1068798x24700783\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<h3 data-test=\\\"abstract-sub-heading\\\">Abstract</h3><p>The influence of the roughness of a steel surface on the slipping friction coefficient and wear of a sealing gasket in a flanged joint is studied. The dependence of the frictional coefficient on the surface roughness <i>Ra</i> of the steel part and the applied force is established. The critical tangential stress for the flange–gasket assembly is determined: at the critical stress, the surface layer of the sealing gasket fails, and sealing of the joint is lost.</p>\",\"PeriodicalId\":35875,\"journal\":{\"name\":\"Russian Engineering Research\",\"volume\":\"66 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-06-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Engineering Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3103/s1068798x24700783\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Engineering Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3103/s1068798x24700783","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 0
摘要
摘要 研究了钢表面粗糙度对法兰连接中密封垫片的滑动摩擦系数和磨损的影响。研究确定了摩擦系数与钢件表面粗糙度 Ra 和作用力的关系。确定了法兰-密封垫片组件的临界切向应力：在临界应力下，密封垫片的表面层失效，接头失去密封性。
Fretting Wear of a Sealing Gasket in a Flanged Joint
Abstract
The influence of the roughness of a steel surface on the slipping friction coefficient and wear of a sealing gasket in a flanged joint is studied. The dependence of the frictional coefficient on the surface roughness Ra of the steel part and the applied force is established. The critical tangential stress for the flange–gasket assembly is determined: at the critical stress, the surface layer of the sealing gasket fails, and sealing of the joint is lost.
期刊介绍：
Russian Engineering Research is a journal that publishes articles on mechanical and production engineering. The journal covers the development of different branches of mechanical engineering, new technologies, and tools for machine and materials design. Emphasis is on operations research and production-line layout, industrial robots and manipulators, quality control and process engineering, kinematic analysis of machine assemblies, and computerized integrated manufacturing systems.
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