{"title":"Tailored Casting and Hot Rolling Temperatures for the Preparation of Hot Stamping Steel Thin Strip","authors":"Renyi Yang, Wanlin Wang, Chenyang Zhu, Jie Zeng","doi":"10.1007/s11663-024-03269-x","DOIUrl":null,"url":null,"abstract":"<p>Strip casting casts molten steel into thin strips, enabling direct hot rolling to produce products. A typical hot stamping steel thin strip was made by a strip casting simulator under tailored casting and hot rolling temperatures. The casting strip showed improved surface quality at a higher casting temperature (1597 °C) and a lower rolling temperature (900 °C), achieving 1275 MPa tensile strength with 12.3 pct elongation due to refined austenite grains transforming to martensite.</p>","PeriodicalId":18613,"journal":{"name":"Metallurgical and Materials Transactions B","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metallurgical and Materials Transactions B","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s11663-024-03269-x","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
Strip casting casts molten steel into thin strips, enabling direct hot rolling to produce products. A typical hot stamping steel thin strip was made by a strip casting simulator under tailored casting and hot rolling temperatures. The casting strip showed improved surface quality at a higher casting temperature (1597 °C) and a lower rolling temperature (900 °C), achieving 1275 MPa tensile strength with 12.3 pct elongation due to refined austenite grains transforming to martensite.
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