| XJY850地质管用钢的研制开发 |
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| 引用本文： | 鲍雪君,;张旭东,;况雪军.XJY850地质管用钢的研制开发[J].特钢技术,2014(3):5-7. |
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| 作者姓名： | 鲍雪君 ;张旭东 ;况雪军 |
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| 作者单位： | [1]江阴兴澄特种钢铁有限公司江苏江阴214429; [2]嘉兴市新纪元钢管制造有限公司浙江桐乡314503 |
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| 摘 要： | 兴澄特钢采用电炉冶炼-LF炉外精炼-VD真空脱气-连铸-连轧短流程工艺路线开发生产XJY850高强度精密地质管用钢。采用热装铁水和优质废钢合理配料,精炼强化脱氧、连铸保护浇注、电磁搅拌等技术,生产出了残余元素含量低、氧含量低、非金属夹杂物少、晶粒细小、性能优良的地质管钢。
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| 关 键 词： | 地质管 连铸 电磁搅拌 非金属夹杂物 |
Development of XJY850 Steel for Geological Pipe |
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| Affiliation: | Bao Xuejun, Zhang Xudong, Kuang Xuejun (1 Xineheng Steel, Jiangyin, Jiangshu 214429; 2 Jiaxing Xinjiyuan Steel Tubes Co., Ltd., Tongxiang, Zhejiang 314503) |
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| Abstract: | XJY850 steel for sophisticated high-strength geological pipe has been developed and produced in Xingcheng Special Steel by the following short flow process：EAF＋LF＋VD＋CC＋Hot-rolled.Proper batch feeder of hot iron and high-quality scrap,strengthening deoxidation,proective casting,electromagnetic stirring and so on have been used.Therefore,XJY850 steel products have low residual element content,low oxygen content,little non-metallic inclusion,high grain grade,and good mechanical property. |
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| Keywords: | Geological pipe Continuous casting Electromagnetic stirring Non-metallic inclusion |
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