On the basis of the study the deoxidation alloying process and Ladle refining process are put forward in order to check nitrogen pick-up in liquid steel.
在此研究基础上，提出了脱氧合金化及钢包精炼工艺，以减少钢液吸氮。
Nevertherless, basic oxygen furnace process with heated ladle refining and vacuum degassing may also be considered as acceptable.
不过，带加热钢水包精炼及真空除气的氧气顶吹转炉工艺也可接受。？
Thisarticle briefly introduces the secondary refining and discusses it with emphasis on vacuum degassing, vacuum ladle refining and refining process of stainless steel, etc.
本文介绍了中国炉外精炼概况，并着重讨论了真空脱气、真空钢包精炼以及不锈钢精炼法。
Results show that the micro-inclusions in steel both in the refining process and after calcium treatment include La which is the tracer in ladle slag.
结果表明，精炼过程和钙处理后的钢中显微夹杂物均含有钢包渣示踪元素镧；中间包钢样中的显微夹杂物同时含有镧和中间包示踪元素铈；
Results show that the microinclusions in steel both in the refining process and after calcium treatment include La which is the tracer in ladle slag.
结果表明，精炼过程和钙处理后的钢中显微夹杂物均含有钢包渣示踪元素镧；
Hydraulic model investigation was conducted by using compressed air to simulate the bet-tom-blown argon stirring process of LFV 40 ladle refining furnace.
用压缩空气模拟氩气搅拌，对LF V - 40型钢包精炼炉底吹氩气工艺进行水力学模型实验研究。
The problems existing in the process of refining the slag in the SKF ladle furnace in Maanshan Steel are analyzed and ways to optimization of the refined slag found out.
研究分析了马钢s KF钢包精炼炉精炼渣操作存在的问题，提出了优化的精炼渣系。
The article analyzes the control requirements of wire feed "process for ladle refining, introduces a computer control system of wire feed apparatus and its hardware and software."
本文分析了钢包炉外精炼喂丝工艺的控制要求，介绍了一个喂丝机计算机控制系统及其硬、软件配置。
Through taking the measures, the service life of refining ladle was increased and continuous casing process optimized. As a result, the production cost was reduced.
由于采取这些措施，延长了钢包使用寿命，优化了全连铸工艺，降低了生产成本。
Through taking the measures, the service life of refining ladle was increased and continuous casing process optimized. As a result, the production cost was reduced.
由于采取这些措施，延长了钢包使用寿命，优化了全连铸工艺，降低了生产成本。
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