{"title":"Relationship between Charpy V transition temperature in mild steel and various material parameters","authors":"R. Sandström, Y. Bergström","doi":"10.1179/030634584790420203","DOIUrl":null,"url":null,"abstract":"Abstract A simple theory for the Charpy V transition temperature T CV in mild steel is proposed. The yield stress σy and the internal cleavage fracture stress σf play an important role in the theory and, therefore, have been the subject of detailed experimental and theoretical studies. Experimentally recorded values of T CV in a C-Mn steel of varying grain size and a microalloyed steel are compared with the corresponding theoretical values. The results are critically discussed.","PeriodicalId":18750,"journal":{"name":"Metal science","volume":"8 1","pages":"177-186"},"PeriodicalIF":0.0000,"publicationDate":"1984-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"38","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metal science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1179/030634584790420203","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 38
Abstract
Abstract A simple theory for the Charpy V transition temperature T CV in mild steel is proposed. The yield stress σy and the internal cleavage fracture stress σf play an important role in the theory and, therefore, have been the subject of detailed experimental and theoretical studies. Experimentally recorded values of T CV in a C-Mn steel of varying grain size and a microalloyed steel are compared with the corresponding theoretical values. The results are critically discussed.