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电磁搅拌 diàncí jiǎobàn
met. electromagnetic agitation; electromagnetic stirring (【技】连铸时,利用电磁力控制钢液流动和凝固过程,改善铸坯质量的工艺,亦称为 EMS 技术。连铸采用电磁搅拌,可有效改善铸坯表面质量、扩大等轴晶区、减轻中心偏析和中心疏松。连铸电磁搅拌按其搅拌部位分为三种,即结晶器电磁搅拌 (M-EMS) 、二冷区电磁搅拌 (SEMS) 和凝固末端电磁搅拌 (F-EMS)。 此外,在钢铁工业中电磁搅拌还广泛用于炉外精炼时搅拌钢水,使其成分、温度均匀。); EMS (This approach was used for analyzing the relationships between EMS parameters and stirring intensity in the mold. 该方法用于分析电磁搅拌参数与结晶器内搅拌强度之间的关系。)
steel. induction stirring
tech. electromagnetic mixing
M-电磁搅拌
met. electromagnetic stirring in mold (Electromagnetic stirring in the mould, (M/EMS), improves the surface, subsurface and internal quality of the as cast billets and blooms. 结晶器电磁搅拌改善了铸态方坯的表面质量、皮下质量和内在质量。)
F- 电磁搅拌
met. F-electromagnetic stirring (【技】将电磁搅拌器安装在连铸坯凝固末端,通常安装在液相穴长度的3/4处或铸流液芯直径小于 40mm 的区段。连铸坯的凝固末端为两相区,富集较高的溶质浓度,易形成严重的铸坯中心偏析。通过凝固末端电磁搅拌,可使液相穴末端的富集溶质液体分散到周围区域,消除或降低铸坯中心偏析和中心疏松,提高铸坯内在质量。); F-stirring
M-电磁搅拌
met. mold electromagnetic stirring (【技】将电磁搅拌器安装在结晶器外围。搅拌器内铁心激发的磁场通过结晶器的钢质水套和铜板渗人到钢水中,借助电磁感应产生的电磁力,促使结晶器内钢水产生旋转运动或上下垂直运动。亦称 M- 电磁搅拌。); M-stirring (From these results, it is concluded that M-stirring enhances the uniform shell growth in the mold, thus resulting in the elimination of the surface cracks. 根据这些结果,得到的结论是:结晶器电磁搅拌强化了结晶器内坯壳均匀生长,从而消除了表面裂纹。)
F- 电磁搅拌
met. final-solidifying-end electromagnetic stirring
S-电磁搅拌
met. electromagnetic stirring in secondary cooling zone
M- 电磁搅拌
met. in-mold electromagnetic stirring; M-EMS
M+S- 电磁搅拌
met. M + S-electromagnetic stirring; M+S-stirring
S-电磁搅拌
met. S-electromagnetic stirring (【技】将电磁搅拌器安装在二次冷却区,可以打碎连铸坯液相穴内的树枝晶搭桥,消除铸坯中心疏松和缩孔;碎枝晶片作为等轴晶核心,扩大俦坯中心等轴晶区,消除中心偏析;促使铸坯液相穴内夹杂物上浮,减轻内弧夹杂物集聚,改善铸坯内部质量。亦称为 S- 电磁搅拌。)
F-电磁搅拌
met. electromagnetic stirring at final solidifying end
M -电磁搅拌
met. M-electromagnetic stirring
S 电磁搅拌
met. S-stirring (Compared with S-stirring, a wider equiaxed crystal zone can be obtained with less negative segregation by M-stirring. 与采用二次冷却区电磁搅拌相比,结晶器电磁搅拌可以获得较宽的等轴晶区和较轻的负偏析。)
电磁搅拌: 109 phrases in 6 subjects
Chemistry1
Electronics1
Metallurgy104
Oil / petroleum1
Technology1
Thermal Energy1