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盘条钢SWRH82B的生产实践
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Abstract:
以SWRH82B为研究对象，结合某钢厂炼钢及3#方坯连铸机的特点，开展了冶炼到连铸的生产工艺研究，建立了该厂特色的盘条钢小方坯连铸生产工艺流程，生产的铸坯质量较好，满足后步工序的需求。轧制盘条力学性能、金相组织均满足用户要求。
Taking SWRH82B as the research object, combined with the characteristics of steelmaking and No.3 billet caster in a steel plant, the research on the production process from smelting to continuous casting was carried out, and the characteristic production process of continuous casting of small billet of cord steel in the plant was established. The quality of the billets produced was good, meeting the needs of the next process. The mechanical properties and metallographic structure of rolled wire rod meet the requirements of users.
| [1] | 李文亚, 刘莉, 李智丽, 等. SWRH82B 盘条常见质量缺陷分析[J]. 物理测试, 2012, 30(2): 35-38. |
| [2] | 李伟平. 1860 MPa级预应力钢绞线及 82B 热轧盘条生产技术浅析[J]. 柳钢科技, 2016(6): 22-24. |
| [3] | 石磊, 王鑫. SWRH82B盘条生产工艺研究与质量分析[J]. 山西冶金, 2018(6): 10-12. |
| [4] | 李京社, 汪庆国, 唐海燕, 等. 82B铸坯碳硫偏析和低倍缺陷控制的试验研究[J]. 连铸, 2011(Supple 1): 42. |
| [5] | 谢文新, 许晓红.末端电磁搅拌参数对帘线钢72A铸坯中心碳偏析的影响[J]. 特殊钢, 2010, 31(1): 28-29. |
| [6] | 王全利, 贾元海, 于俊春, 等. 含钒高强度绞线用钢研发实践[J]. 河北冶金, 2014, 219(3): 10-14. |
| [7] | 谢祥, 胡友红, 王劼, 等. 水钢预应力钢绞线SWRH82B钢的冶炼工艺[J]. 轧钢, 2017, 34(5): 67-71. |
| [8] | 胡磊, 王雷, 麻晗. 超高强度预应力钢丝及钢绞线用盘条的开发研究[J]. 钢铁机钛, 2016, 37(1): 42-47. |
| [9] | 刘立德, 张毅, 龙国荣, 等. SWRH82B钢？14~15 mm盘条的生产实践[J]. 特殊钢, 2018, 39(4): 23-27. |
| [10] | 李正嵩, 张毅, 谢祥, 等. 水钢100 t转炉单渣法脱磷工艺冶炼优质钢的生产实践[J]. 特殊钢, 2018, 37(3): 39-45. |
| [11] | 中华人民共和国冶金工业部. GB/T 13298-91金属显微组织检验方法[S]. 北京: 中国标准出版社, 1992. |
