| 含钒高强度绞线用钢研发实践 |
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| 引用本文： | 王全利,贾元海,于俊春,马海峰,王晓飞. 含钒高强度绞线用钢研发实践[J]. 河北冶金, 2014, 0(3): 10-14 |
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| 作者姓名： | 王全利 贾元海 于俊春 马海峰 王晓飞 |
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| 作者单位： | 河北省钒钛工程技术研究中心;河北钢铁集团承钢公司钒钛工程技术研究中心;河北钢铁技术研究总院;河北钢铁集团承钢公司提钒钢轧一厂; |
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| 摘 要： | 研究了合金元素钒、铬对钢组织、性能的影响程度,在成分设计中加入合金元素钒、铬,生产高级别钢绞线用钢.利用铁水预处理、保护浇铸、LF精炼、结晶器电磁搅拌（M-EMS）、凝固末端电磁搅拌（F-EMS）、稳定拉速等先进控制手段进行铸坯生产,降低了钢中气体含量、夹杂物,提高了铸坯低倍质量.采用控轧控冷技术,提高了线材性能及索氏体化率.
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| 关 键 词： | 高强度 钢绞线 研发 |
DEVELOPMENT OF STEEL FOR VANADIUM-BEARING HIGH-STRENGTH STEEL STRAND WIRE |
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| Affiliation: | (1. V 06700 pany, Mill, Wang Quanli1＇2, Jia Yuanh anadium - Titanium Engineering 2 ; 2. Vanadium - Titanium E Hebei Iron and Steel Group, Chengde Iron and Steel Comp ai＇2, Yu Junchun4 , Ma Haifengt＇2 , Wang Technique Research Center of Hebei Province, ngineering Technique Research Center, Chengde Chengde, Hebei, 067002; 3. No. 1 Vanadium - any, Hebei Iron and Steel Group, Chengde, He iron and Steel Technology Research Institute, Shijiazhuang, Hebei, 052165) Iron Xiaofei3 Chengde, Hebei and Steel Com - Extracting Steel Rolling bei, 067002; 4. Hebei |
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| Abstract: | The steel for high -class steel strand wire is produced based on the research about the influence of alloy elements vanadium, chromium on the structure and properties of the steel, and by putting the alloy ele- ments vanadium and chromium into the composition design of the steel. With advanced control ways being used in billet production such as： hot metal pre -treated, protective casting, LF refining, mold electromag- netic stirring （M -EMS）, solidification end electromagnetic stirring （F -EMS）, stabilizing casting speed, the air and inclusion contents in steel are reduced, the macrostructure quality of billet improved. With con- trolled rolling and controlled cooling technique, the properties of wire improved and rate of sorbite increased. |
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| Keywords: | high strength steel strand wire development |
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