综述了外加能场(电磁场和超声场)消除钢凝固成形缺陷的研究进展。在钢液凝固过程中施加电磁场主要是借助于电磁力的搅拌作用, 达到细化晶粒, 减轻疏松、偏析和裂纹的目的; 在钢液凝固过程中施加超声场主要是借助于超声波的空化效应和声流效应, 实现细化晶粒, 减少夹杂物, 从而提高钢的力学性能; 施加电磁-超声复合能场是消除大尺寸连铸钢坯凝固成形缺陷的新方法, 并对其后续研究提出了几个需要考虑的问题。
所属栏目
综述国家重点基础研究发展计划项目(2014CB046702)
收稿日期
2015/3/242016/3/24
作者单位
梁根:中南大学机电工程学院, 长沙 410083
石琛:中南大学机电工程学院, 长沙 410083
毛大恒:中南大学机电工程学院, 长沙 410083
备注
梁根(1990-), 男, 湖北咸宁人, 硕士研究生。
引用该论文:
LIANG Gen,SHI Chen,MAO Da-heng.Research Progress on External Energy Filed Removing Solidification Forming Defects of Steels[J].Materials for mechancial engineering,2016,40(5):16～19
梁根,石琛,毛大恒.外加能场消除钢凝固成形缺陷的研究进展[J].机械工程材料,2016,40(5):16～19
参考文献
【1】
METAN V, EIGENFELD K, RBIGER D, et al.Grain size control in Al-Si alloys by grain refinement and electromagnetic stirring［J］.Journal of Alloys and Compounds, 2009, 487(1): 163-172.
【2】
WILLERS B, ECKERT S, MICHEL U, et al.The columnar-to-equiaxed transition in Pb-Sn alloys affected by electromagnetically driven convection［J］.Materials Science & Engineering A, 2005, 402(1): 55-65.
【3】
LIOTTI E, LUI A, VINCENT R, et al. A synchrotron X-ray radiography study of dendrite fragmentation induced by a pulsed electromagnetic field in an Al-15Cu alloy［J］. Acta Materialia, 2014, 70: 228-239.
【4】
RAMIREZ A, QIAN M, DAVIS B, et al. Potency of high-intensity ultrasonic treatment for grain refinement of magnesium alloys［J］. Scripta Materialia, 2008, 59(1): 19-22.
【5】
AGHAYANI M K, NIROUMAND B. Effects of ultrasonic treatment on microstructure and tensile strength of AZ91 magnesium alloy［J］. Journal of Alloys and Compounds, 2011, 509(1): 114-122.
【6】
毛大恒, 扶宗礼, 李建平, 等.超声波/电磁复合能场对1060铝合金铸轧板带组织和力学性能的影响［J］.机械工程材料, 2013, 37(5): 54-58.
【7】
SHI Chen, MAO Da-heng, HUANG Chang-qing. Effect of electromagnitic-ultrosonic energy field on recrystallization microstructure and texture of 1060 aluminum alloy plate［J］. Transactions of Nonferrous Metals Society of China, 2014, 24(3): 606-614.
【8】
DOLD P, BENZ K W. Rotating magnetic fields: fluid flow and crystal growth applications［J］. Progress in Crystal Growth and Characterization of Materials, 1999, 38(1): 39-58.
【9】
马晓平. 一种改善金属凝固缺陷、细化凝固组织的方法和装置: CN102310174 B［P］. 2012-01-11.
【10】
ZHOU S, BAI C, LEI Y, et al. Effect of low-frequency rotary electromagnetic-field on solidification structure of continuous casting austenitic stainless steel［J］.Journal of Central South University of Technology, 2009, 16: 360-364.
【11】
CREMER P, DRIOLE J. Effects of the electromagnetic stirring on the removal of inclusions of oxide from liquid steel［J］.Metallurgical and Materials Transactions B, 1982, 13(1): 45-52.
【12】
KIM J C, KIM J J, CHOI J Y, et al. Control of columnar-to-equiaxed transition in continuous casting of 16%Cr stainless steel［J］. La Metallurgia Italiana, 2009 (9): 43-48.
【13】
TAKEUCHI H, MORI H, IKEHARA Y, et al.The effects of electromagnetic stirring on solidification structure of continuously cast SUS430 stainless steel slabs［J］.Transactions of the Iron and Steel Institute of Japan, 1981, 21(2): 109-116.
【14】
张桂芳, 陈永.结晶器电磁搅拌对重轨钢大方坯内部质量的影响［J］.炼钢, 2008, 24(4): 22-25.
【15】
陈永, 朱苗勇. 280 mm×380 mm连铸坯结晶器电磁搅拌技术的应用［J］. 特殊钢, 2008, 29(1): 51-53.
【16】
权淑丽, 郭昭桥, 陶力农. 超声波和电脉冲对钢液凝固组织的影响［J］. 钢铁钒钛, 2014, 35(1): 95-100.
【17】
李杰, 陈伟庆, 王晓峰. 超声波功率对高碳钢中夹杂物的影响［J］. 北京科技大学学报, 2009, 31(9): 1112-1105.
【18】
ABRAMOVO V. Action of high intensity ultrasonic on solidifying metal ［J］.Ultrasonic, 1987, 25(2): 73-76.
【19】
IRSID. Ultrasonic can replace mould oscillation during billet casting ［J］.Steel Times Int, 1989(5): 49-51.
【20】
LIU Q, ZHAI Q, QI F, et al.Effects of power ultrasonic treatment on microstructure and mechanical properties of T10 steel［J］.Materials Letters, 2007, 61(11): 2422-2425.
【21】
KONG W, CANG D Q, SONG J H.Effects of ultrasonic treatment during the solidification process on the structure formation of low carbon steel［J］.Materials Transactions, 2011, 52(9): 1844-1847.
【22】
KANG J, ZHANG X, HU Y, et al. Ultrasonic treatment of the 304 stainless steel melt［J］. ISIJ International, 2014, 54(2): 281-287.
【23】
马新建, 张永杰. 功率超声结合吹氩操作对钢液中夹杂物的去除效果［J］.世界钢铁, 2010(3): 30-33.
