О. V. Sych, S. V. Korotovskaya, E. Khlusova, S. N. Petrov, Yu. A. Belikova
{"title":"用强度为 500 级的造船钢材轧制厚板的生产技术对结构参数和低温下工作特性的影响","authors":"О. V. Sych, S. V. Korotovskaya, E. Khlusova, S. N. Petrov, Yu. A. Belikova","doi":"10.22349/1994-6716-2023-116-4-07-19","DOIUrl":null,"url":null,"abstract":"The influence of manufacturing technology of low-alloy steel with yield strength not less than 500 MPa on structure parameters has been studied. Under industrial conditions, two 50 mm thick sheets were produced by different technologies: 1) hot rolling followed by furnace quenching and high-temperature tempering; 2) quenching from rolling heating followed by high-temperature tempering. By means of optical, scanning and transmission electron microscopy the structural features of steel were revealed. Standard mechanical properties and low-temperature serviceability characteristics were determined.","PeriodicalId":23679,"journal":{"name":"Voprosy Materialovedeniya","volume":"25 3","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Influence of production technology of thick plate rolled from shipbuilding steel of strength level 500 on structure parameters and workability characteristics at low temperatures\",\"authors\":\"О. V. Sych, S. V. Korotovskaya, E. Khlusova, S. N. Petrov, Yu. A. Belikova\",\"doi\":\"10.22349/1994-6716-2023-116-4-07-19\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The influence of manufacturing technology of low-alloy steel with yield strength not less than 500 MPa on structure parameters has been studied. Under industrial conditions, two 50 mm thick sheets were produced by different technologies: 1) hot rolling followed by furnace quenching and high-temperature tempering; 2) quenching from rolling heating followed by high-temperature tempering. By means of optical, scanning and transmission electron microscopy the structural features of steel were revealed. Standard mechanical properties and low-temperature serviceability characteristics were determined.\",\"PeriodicalId\":23679,\"journal\":{\"name\":\"Voprosy Materialovedeniya\",\"volume\":\"25 3\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-02-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Voprosy Materialovedeniya\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22349/1994-6716-2023-116-4-07-19\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Voprosy Materialovedeniya","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22349/1994-6716-2023-116-4-07-19","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Influence of production technology of thick plate rolled from shipbuilding steel of strength level 500 on structure parameters and workability characteristics at low temperatures
The influence of manufacturing technology of low-alloy steel with yield strength not less than 500 MPa on structure parameters has been studied. Under industrial conditions, two 50 mm thick sheets were produced by different technologies: 1) hot rolling followed by furnace quenching and high-temperature tempering; 2) quenching from rolling heating followed by high-temperature tempering. By means of optical, scanning and transmission electron microscopy the structural features of steel were revealed. Standard mechanical properties and low-temperature serviceability characteristics were determined.
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