查询词典 slag-making

The rate and limits of the decarburization reaction of FeO dissolved in CaO-SiO2-Al2O3 slag and Fe-C droplets have been studied.

对CaO-SiO2-Al2O3-FeO熔渣体系与铁碳金属颗粒反应的脱碳反应速率及脱碳反应限度进行了研究。

The results show that the demanganization and desiliconization rate are as high as 80~90% in a best temperature of 1500℃; if more agents are added, decarburization reaction will appear with formation of foam slag.

结果表明，铁精矿A的最佳适用温度为1500℃，最高脱硅脱锰率均达80%～90%，进一步提高加入量只会促进脱碳反应的进行，从而生成泡沫渣。

Basing on thermo-simulation in laboratory, experimental study was accomplished to analyze the function mechanism of foaming agent and the foaming influence of its decompound production. The results indicated: function of foaming agents was due to their decompound and inter-reaction at high temperature. And some decompound production of foaming agent can reinforce the foaming ability of refining slag.

采用实验室模拟的方法，针对钢包精炼炉常用发泡剂的作用机理以及发泡剂高温分解产物对熔渣泡沫化性能的影响进行了研究，结果表明：发泡剂的作用主要来源于其组成物质的高温分解以及相互反应；发泡剂分解后部分产物作为高熔点粒子存在于熔渣中，提高了精炼渣的泡沫化性能。

Therefore, it's feasible to control the composition of inclusion in non-aluminum deoxidation steel by controlling the composition of refining slag.

因此，通过控制精炼渣的成分来控制非铝脱氧钢中夹杂物的组成是可行的。

Keywords high nitrogen steel;deoxidation;slag

高氮钢；脱氧；渣

Results show that gasification dephosphorization in converter by slag reduction is feasible.

结果表明：转炉内还原炉渣气化脱磷是可行的。

The main research content includes the thermodynamic and kinetics analysis of deep dephosphorization of the sponge iron , selecting of dephosphorizing slag and influencing factor of deep dephosphorization and so on.

主要研究内容包括了海绵铁深脱磷的热力学和动力学研究，脱磷渣系的选择和影响钢水深脱磷的因素等等。

Slag-lime system autoclaved product compressive strength is different from the rule because of Al reacting with lime and forming an abundance of hydrogarnet, that induce product compressive strength descension.

矿渣蒸压样品的强度与矿渣红外光谱强吸收区Si-O伸缩振动频率表现出不同于其他两种固体废物的规律，矿渣中铝参与反应形成大量的水石榴石，导致其蒸压样品的强度下降。

The effect of coating ingradient on arc stability and slag detachability for basic electrode is discussed; and the status of current research on effect of coating ingradient on welding technology for basic electrode abroad is reveiwed.

利用光谱分析和扫描电镜对高硬度钢质堆焊层金属进行分析，采用修正后的焊条药皮重量系数计算公式计算出Nb、Ti、V的过渡系数，讨论了上述元素在碱性焊条中过渡系数的影响因素，初步得出Nb、Ti、V的过渡规律。

Except larger spatter loss coefficient, other usabilities including the arc stability, the ability of reignition, detachability, melting coefficient, fluidity of the slag, the appearance of weld, and the degree of coating redden are all better than those of former A102 electrode.

在原A102焊条药皮配方的基础上，改进药皮配方，研制的A102焊条与原A102焊条各项工艺性能对比试验研究的结果表明，研制的A102焊条除飞溅率稍大，其它工艺性能均优于原A102焊条。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。