{"title":"杠杆径向锻造机锻造棒材时摩擦对金属应力应变状态的影响","authors":"I. I. Nekrasov, A. A. Fedulov, V. S. Parshin","doi":"10.1134/S0036029523700453","DOIUrl":null,"url":null,"abstract":"<p><b>Abstract</b>—The paper presents the results of a finite element study of the influence of friction conditions at the tool–metal contact surface on the stress–strain state of the metal in the deformation zone in cold forging of bars on a lever radial forging machine. The thus-obtained data were analyzed to give recommendations on the magnitudes of friction forces at the tool–metal contact surface in forging in order to provide rational forging protocols.</p>","PeriodicalId":769,"journal":{"name":"Russian Metallurgy (Metally)","volume":null,"pages":null},"PeriodicalIF":0.4000,"publicationDate":"2024-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Influence of Friction on the Stress–Strain State in a Metal during Forging Bars on a Lever Radial Forging Machine\",\"authors\":\"I. I. Nekrasov, A. A. Fedulov, V. S. Parshin\",\"doi\":\"10.1134/S0036029523700453\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><b>Abstract</b>—The paper presents the results of a finite element study of the influence of friction conditions at the tool–metal contact surface on the stress–strain state of the metal in the deformation zone in cold forging of bars on a lever radial forging machine. The thus-obtained data were analyzed to give recommendations on the magnitudes of friction forces at the tool–metal contact surface in forging in order to provide rational forging protocols.</p>\",\"PeriodicalId\":769,\"journal\":{\"name\":\"Russian Metallurgy (Metally)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2024-03-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Metallurgy (Metally)\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0036029523700453\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"METALLURGY & METALLURGICAL ENGINEERING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Metallurgy (Metally)","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0036029523700453","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}
Influence of Friction on the Stress–Strain State in a Metal during Forging Bars on a Lever Radial Forging Machine
Abstract—The paper presents the results of a finite element study of the influence of friction conditions at the tool–metal contact surface on the stress–strain state of the metal in the deformation zone in cold forging of bars on a lever radial forging machine. The thus-obtained data were analyzed to give recommendations on the magnitudes of friction forces at the tool–metal contact surface in forging in order to provide rational forging protocols.
期刊介绍：
Russian Metallurgy (Metally) publishes results of original experimental and theoretical research in the form of reviews and regular articles devoted to topical problems of metallurgy, physical metallurgy, and treatment of ferrous, nonferrous, rare, and other metals and alloys, intermetallic compounds, and metallic composite materials. The journal focuses on physicochemical properties of metallurgical materials (ores, slags, matters, and melts of metals and alloys); physicochemical processes (thermodynamics and kinetics of pyrometallurgical, hydrometallurgical, electrochemical, and other processes); theoretical metallurgy; metal forming; thermoplastic and thermochemical treatment; computation and experimental determination of phase diagrams and thermokinetic diagrams; mechanisms and kinetics of phase transitions in metallic materials; relations between the chemical composition, phase and structural states of materials and their physicochemical and service properties; interaction between metallic materials and external media; and effects of radiation on these materials.
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