{"title":"Simulations of the Drawing Process in a System of Pressure Dies and Work Dies","authors":"S. A. Kuznetsov","doi":"10.3103/s0967091223700067","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>It is suggested to improve the drawing process in terms of reducing the energy costs for drawing and increasing the process speed and productivity. A general picture of the hydrodynamic modes of lubricant flow in the pressure gaps with their dependences on the main design parameters of the prefabricated drawing tool has been presented. Based on this, the task is to develop the designs of prefabricated drawing tools, where the conditions of hydrodynamic friction and lubricant injection into the deformation zone are guaranteed to be met. The design should be universal, i.e., satisfy the conditions for the exact and specific sizes of draw dies, dies, and the whole drawing unit as well as for the expected dimensions of a finished product and a deviation in the workpiece diameter including the wire and cylindrical workpieces. The task was to develop a simplified method to select a set of draw dies of the pressure section and dies of the working group for the subsequent production of a drawing tool using a hydrodynamic mechanism for capturing and injecting technological lubricant into the deformation zone.</p>","PeriodicalId":21903,"journal":{"name":"Steel in Translation","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Steel in Translation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3103/s0967091223700067","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Materials Science","Score":null,"Total":0}
引用次数: 0
Abstract
It is suggested to improve the drawing process in terms of reducing the energy costs for drawing and increasing the process speed and productivity. A general picture of the hydrodynamic modes of lubricant flow in the pressure gaps with their dependences on the main design parameters of the prefabricated drawing tool has been presented. Based on this, the task is to develop the designs of prefabricated drawing tools, where the conditions of hydrodynamic friction and lubricant injection into the deformation zone are guaranteed to be met. The design should be universal, i.e., satisfy the conditions for the exact and specific sizes of draw dies, dies, and the whole drawing unit as well as for the expected dimensions of a finished product and a deviation in the workpiece diameter including the wire and cylindrical workpieces. The task was to develop a simplified method to select a set of draw dies of the pressure section and dies of the working group for the subsequent production of a drawing tool using a hydrodynamic mechanism for capturing and injecting technological lubricant into the deformation zone.
期刊介绍:
Steel in Translation is a journal that represents a selection of translated articles from two Russian metallurgical journals: Stal’ and Izvestiya Vysshikh Uchebnykh Zavedenii. Chernaya Metallurgiya . Steel in Translation covers new developments in blast furnaces, steelmaking, rolled products, tubes, and metal manufacturing as well as unconventional methods of metallurgy and conservation of resources. Papers in materials science and relevant commercial applications make up a considerable portion of the journal’s contents. There is an emphasis on metal quality and cost effectiveness of metal production and treatment.