A new unpolluted deoxidation method was given in this paper.
本文提供了一种新的钢液无污染脱氧的方法。
Sodium metaborate is a by-product from deoxidation of sodium borohydride.
偏硼酸钠是硼氢化钠的还原副产物。
Then measures are proposed to improve melting operation and deoxidation technique.
进而提出了改进冶炼操作和脱氧工艺的措施。
Several approaches to the problem of ladle skull slag or deoxidation-scum removed was being tried.
罐内结壳，熔渣或脱氧浮渣扫除问题的几项解决方案正在实验中。
The precipitation mechanism and the effect of deoxidation production on precipitates were discussed.
讨论了析出物的析出机制和脱氧产物对析出物的影响。
The boiling steel from smelting until the steel mold, toughness, ferrosilicon or aluminum deoxidation.
而沸腾钢从冶炼直至钢模中、韧性、硅铁或铝来脱氧。
It was found that low hydrogen purity and high moisture content of the hydrogen used for deoxidation was the main cause.
对扬子石化有限公司连续重整装置催化剂还原过程进行分析，认为存在的主要问题是还原气中水含量高和氢纯度偏低。
The invention has the advantages of simple technology, convenient operation, rapid and effective deoxidation and the like.
本发明具有工艺简单、操作方便，且脱氧快速有效等优点。
The main methods of decoloration are adsorption, coagulation, oxidation and deoxidation, and biological treatment technology.
染料废水目前主要的脱色方法有吸附、混凝、氧化还原和生化法。
The paper presents the relationship between liquid steel fluidity and deoxidation requirements, deoxidation measures theoretically.
本文从理论上阐述连铸钢水流动性同钢水脱氧要求、脱氧方式之间的关系。
Experiments on deoxidation with al for ZL18A steels were carried out. The effect of s content on nonmetallic inclusion was observed.
对ZL 18 A钢进行了用铝脱氧、控制钢中夹杂物和酸溶铝含量的研究。
It is feasible technologically, and reasonable economically to adopt Sf Al-Fe instead of pure aluminium for deoxidation in steel making arc furnace.
在电弧炉上应用硅铝铁取代纯铝炼钢脱氧，技术可行、经济合理、钢质量可靠。
The effects of compact load, surface area and thickness of the pellets and the melt temperature on reaction of electro-deoxidation were investigated.
研究了试样的成型压力、烧结程度、表面积，以及熔盐温度和阳极碳棒直径大小等对电脱氧反应速度及脱氧产物氧含量的影响。
The results show that small particle size, good connectivity among particles and high porosity of the cathode enhance the rate of electro-deoxidation.
结果表明：微孔阴极中的颗粒连通性好、颗粒尺寸小以及孔隙率高都有利于电脱氧的进行。
In this paper, basic principle and thermodynamic process of the electrochemical deoxidation purified rare earth metal yttrium are firstly demonstrated.
本文还首次对电化学脱氧提纯稀土金属钇的基本原理和热力学过程进行了论证。
Influence of different crystallizer and cover agents on surface quality of round Cu ingot with P deoxidation in channel induction furnace was expounded.
论述了有芯工频感应电炉生产磷脱氧铜圆锭不同结晶器和不同铸造保护气氛对铸锭质量的影响。
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。
Three patterns of deoxidation and controlling methods of deoxidation products for Si-killed steel, Si&Al-killed steel and Al-killed steel are introduced.
介绍了硅镇静钢、硅铝镇静钢、铝镇静钢三种脱氧模式及脱氧产物的控制方法。
Now, our main products are the electrical poles, deoxidation aluminum rod, aluminum cake, aluminum particles, aluminum wire, aluminum powder, aluminum foil.
现主要产品销售的有电工圆铝杆、脱氧铝杆、铝饼、铝粒、铝母线、铝粉、铝箔。
The results showed that small particle size, good connectivity among particles and high porosity of the cathode could enhance the rate of electro-deoxidation.
实验结果表明：直接电脱氧法制备金属镝工艺是可行的，微孔阴极中的颗粒连通性好、颗粒尺寸小、孔隙率高均有利于电脱氧进行。
The utilization degree of gas decreases with reaction, which shows that the reaction is rapid during the beginning of deoxidation process, while slower with time.
随着时间的增加，气体利用率下降，表明还原前期反应速度快，后期反应慢；
The measures of controlling aim carbon content and pre-deoxidation, consolidating refining deoxidation and light blow after steel tapping, protective casting, etc.
通过采用控制出钢终点碳和预脱氧，加强精炼脱氧和出钢软吹，做好保护浇注等措施，降低了钢中氧含量。
Moreover, some of them are related to the inferior raw materials used and poor deoxidation in smelting of master alloy as well as to the contamination in powder treatment.
其次，与母合金冶炼所用原材料质量差、脱氧不良以及粉末处理的环境污染有关。
The present results confirmed that the composition and properties of a deoxidation product are mainly determined by the affinity between the alloying element used and oxygen.
上述结果肯定了脱氧产物的成份和性质，主要取决于所加合金元素与氧的亲和力。
Results show that such a few technical measures as increase in the deoxidation aluminum content, use of active lime stone and improvement in the tundish flux should be adopted.
结果表明，应该实施增加脱氧用铝量，使用活性石灰，改进中包保护渣等措施。
The deoxidation process of low-carbon and low-silicon steel in steel plant of Chongqing Steel was introduced. The nuzzle clogging was analyzed and some measures were put forward.
介绍了重庆钢铁股份有限公司炼钢厂生产低碳低硅钢的脱氧工艺，对连铸过程中水口结瘤的原因进行分析，并提出了优化措施。
Due to the different deoxidation methods, the ordinary low alloy steel has excellent performance, which requires that the material must be able to withstand the reciprocating force.
在冶炼时由于脱氧方法的不同，由于普通低台金钢具有优良的性能，这就要求材料必须经受得住往复力的作用。
There are four types of the cloggings in the submerged nozzle for continuous casting. They are, namely, deoxidation products, solidified steel, complex oxides and reaction products.
连铸水口堵塞的类型有四种，即脱氧产物、固态钢、复杂氧化物及反应产物。
There are four types of the cloggings in the submerged nozzle for continuous casting. They are, namely, deoxidation products, solidified steel, complex oxides and reaction products.
连铸水口堵塞的类型有四种，即脱氧产物、固态钢、复杂氧化物及反应产物。
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