研究了浸入式水口堵塞的形成机理。
The forming mechanism of the submerged nozzle clogging is investigated.
介绍了邯钢方坯连铸机浸入式水口的改进，保护浇注效果显著。
The improvement of immersion nozzle in square billet caster is introduced, the result extinguished.
介绍了连铸浸入式水口快速更换技术的优越性、工作原理及应用情况。
This paper introduces advantages, theory of work and applied conditions of the technology about the quick replacement of the submergd entry nozzle for continuous casting.
结果表明，电磁制动的影响因素有板坯宽度、浇注速度、浸入式水口的形状等。
The results show that the effect factors of EMBr are slab width, casting speed, the shape of submerged entry nozzle and so on.
正确选择使用浸入式水口除与本身性能有关外，工艺操作条件也有一定的影响。
Selecting correctly the submerged nozzle is not only concerned with property of the nozzle but also the operation conditions.
本实用新型属于冶金连铸领域。特别适用于薄板坯连铸结晶器内的异型浸入式水口。
The utility model belongs to the field of metallurgy continuous casting, in particular to a special type immersion gate in a crystallizer for sheet bar continuous casting.
针对莱钢异型坯连铸机实现全保护浇注的要求，开发了一种超扁平形状的浸入式水口。
A super-flat submerged nozzle (SEN) was developed for beam blank caster of Laigang to achieve full protection for casting.
结果表明电磁制动的影响因素有板坯宽度、浇注速度、浸入式水口(SEN)的形状等。
The results show that the effect factors of EMBr are slab width, casting speed, the shape of submerged entry nozzle (SEN) and so on.
堵塞沉积主要是由于氧化物颗粒附着到浸入式水口耐火材料的内表面，继而烧结在一起所致。
The clogging deposit is mainly due to the attachment of oxide particles onto the inner surface of the submerged nozzle refractory followed by sintering.
浸入式水口在浇钢以前必须进行充分预热，利用燃烧的煤气烘烤水口是常用的预热烘烤方式。
Submerged nozzle must be preheated before casting. Now, burning the coal gas is the usual preheating method.
中薄板坯连铸机生产低碳高铝钢过程中，浸入式水口堵塞的主要原因是水口与钢水之间产生化学作用和钢水中的氧化铝夹杂物在水口壁上沉积。
The main reason that the submerged nozzle clogged during continuous casting of high aluminum low carbon steel is aluminate that aggraded the submerged nozzle wall.
中薄板坯连铸机生产低碳高铝钢过程中，浸入式水口堵塞的主要原因是水口与钢水之间产生化学作用和钢水中的氧化铝夹杂物在水口壁上沉积。
The main reason that the submerged nozzle clogged during continuous casting of high aluminum low carbon steel is aluminate that aggraded the submerged nozzle wall.
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